=============================================================================== 4000b5a0 : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 4000b5a0: c2 02 00 00 ld [ %o0 ], %g1 ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; 4000b5a4: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 switch( node->type ) { 4000b5a8: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000b5ac: 80 a0 60 07 cmp %g1, 7 4000b5b0: 18 80 00 0a bgu 4000b5d8 <== NEVER TAKEN 4000b5b4: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 4000b5b8: 83 28 60 02 sll %g1, 2, %g1 4000b5bc: 07 10 00 2d sethi %hi(0x4000b400), %g3 4000b5c0: 86 10 e1 80 or %g3, 0x180, %g3 ! 4000b580 4000b5c4: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 4000b5c8: 81 c0 40 00 jmp %g1 4000b5cc: 01 00 00 00 nop case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 4000b5d0: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 4000b5d4: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4000b5d8: 81 c3 e0 08 retl 4000b5dc: 90 10 20 00 clr %o0 break; case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; 4000b5e0: c2 00 a0 08 ld [ %g2 + 8 ], %g1 4000b5e4: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4000b5e8: 81 c3 e0 08 retl 4000b5ec: 90 10 20 00 clr %o0 case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; break; case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; 4000b5f0: 03 10 00 58 sethi %hi(0x40016000), %g1 4000b5f4: 82 10 61 cc or %g1, 0x1cc, %g1 ! 400161cc 4000b5f8: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4000b5fc: 81 c3 e0 08 retl 4000b600: 90 10 20 00 clr %o0 break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_FIFO: loc->handlers = fs_info->fifo_handlers; 4000b604: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 4000b608: c2 22 20 08 st %g1, [ %o0 + 8 ] break; } return 0; } 4000b60c: 81 c3 e0 08 retl 4000b610: 90 10 20 00 clr %o0 switch( node->type ) { case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; 4000b614: 03 10 00 58 sethi %hi(0x40016000), %g1 4000b618: 82 10 61 5c or %g1, 0x15c, %g1 ! 4001615c 4000b61c: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4000b620: 81 c3 e0 08 retl 4000b624: 90 10 20 00 clr %o0 =============================================================================== 4000b338 : int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { 4000b338: 9d e3 bf 98 save %sp, -104, %sp /* * Verify I am the owner of the node or the super user. */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 4000b33c: 40 00 04 4d call 4000c470 4000b340: e0 06 00 00 ld [ %i0 ], %l0 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 4000b344: 91 2a 20 10 sll %o0, 0x10, %o0 4000b348: 91 32 20 10 srl %o0, 0x10, %o0 4000b34c: 80 a2 20 00 cmp %o0, 0 4000b350: 32 80 00 0b bne,a 4000b37c 4000b354: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 rtems_set_errno_and_return_minus_one( EPERM ); #endif jnode->st_uid = owner; 4000b358: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] jnode->st_gid = group; 4000b35c: f4 34 20 3e sth %i2, [ %l0 + 0x3e ] IMFS_update_ctime( jnode ); 4000b360: 90 07 bf f8 add %fp, -8, %o0 4000b364: 7f ff e1 24 call 400037f4 4000b368: 92 10 20 00 clr %o1 4000b36c: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000b370: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 4000b374: 81 c7 e0 08 ret 4000b378: 91 e8 20 00 restore %g0, 0, %o0 */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 4000b37c: 80 a0 40 08 cmp %g1, %o0 4000b380: 22 bf ff f7 be,a 4000b35c 4000b384: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] rtems_set_errno_and_return_minus_one( EPERM ); 4000b388: 40 00 13 65 call 4001011c <__errno> 4000b38c: b0 10 3f ff mov -1, %i0 4000b390: 82 10 20 01 mov 1, %g1 4000b394: c2 22 00 00 st %g1, [ %o0 ] 4000b398: 81 c7 e0 08 ret 4000b39c: 81 e8 00 00 restore =============================================================================== 4000b40c : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 4000b40c: 9d e3 bf a0 save %sp, -96, %sp 4000b410: 82 10 00 18 mov %i0, %g1 IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) 4000b414: 80 a0 60 00 cmp %g1, 0 4000b418: 02 80 00 2e be 4000b4d0 <== NEVER TAKEN 4000b41c: b0 10 20 00 clr %i0 return NULL; parent = parent_loc->node_access; fs_info = parent_loc->mt_entry->fs_info; 4000b420: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) return NULL; parent = parent_loc->node_access; 4000b424: e2 00 40 00 ld [ %g1 ], %l1 fs_info = parent_loc->mt_entry->fs_info; /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 4000b428: 80 a6 60 07 cmp %i1, 7 4000b42c: 02 80 00 2b be 4000b4d8 4000b430: e0 00 a0 34 ld [ %g2 + 0x34 ], %l0 return NULL; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask ); 4000b434: 03 10 00 5a sethi %hi(0x40016800), %g1 4000b438: c2 00 62 d8 ld [ %g1 + 0x2d8 ], %g1 ! 40016ad8 4000b43c: 90 10 00 19 mov %i1, %o0 4000b440: d4 00 60 2c ld [ %g1 + 0x2c ], %o2 4000b444: 92 10 00 1a mov %i2, %o1 4000b448: 7f ff ff d6 call 4000b3a0 4000b44c: 94 2e c0 0a andn %i3, %o2, %o2 if ( !node ) 4000b450: b0 92 20 00 orcc %o0, 0, %i0 4000b454: 02 80 00 1f be 4000b4d0 4000b458: 80 a6 60 01 cmp %i1, 1 return NULL; /* * Set the type specific information */ if ( type == IMFS_DIRECTORY ) { 4000b45c: 02 80 00 10 be 4000b49c 4000b460: 80 a6 60 03 cmp %i1, 3 rtems_chain_initialize_empty(&node->info.directory.Entries); } else if ( type == IMFS_HARD_LINK ) { 4000b464: 02 80 00 2a be 4000b50c 4000b468: 80 a6 60 04 cmp %i1, 4 node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { 4000b46c: 02 80 00 28 be 4000b50c 4000b470: 80 a6 60 02 cmp %i1, 2 node->info.sym_link.name = info->sym_link.name; } else if ( type == IMFS_DEVICE ) { 4000b474: 02 80 00 21 be 4000b4f8 4000b478: 80 a6 60 06 cmp %i1, 6 node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; } else if ( type == IMFS_LINEAR_FILE ) { 4000b47c: 02 80 00 27 be 4000b518 4000b480: 80 a6 60 05 cmp %i1, 5 node->info.linearfile.size = 0; node->info.linearfile.direct = 0; } else if ( type == IMFS_MEMORY_FILE ) { 4000b484: 02 80 00 29 be 4000b528 4000b488: 80 a6 60 07 cmp %i1, 7 node->info.file.size = 0; node->info.file.indirect = 0; node->info.file.doubly_indirect = 0; node->info.file.triply_indirect = 0; } else if ( type == IMFS_FIFO ) { 4000b48c: 22 80 00 09 be,a 4000b4b0 <== ALWAYS TAKEN 4000b490: c0 26 20 50 clr [ %i0 + 0x50 ] /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; node->st_ino = ++fs_info->ino_count; 4000b494: 10 80 00 08 b 4000b4b4 <== NOT EXECUTED 4000b498: c2 04 20 04 ld [ %l0 + 4 ], %g1 <== NOT EXECUTED RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 4000b49c: 84 06 20 54 add %i0, 0x54, %g2 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 4000b4a0: 82 06 20 50 add %i0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 4000b4a4: c4 26 20 50 st %g2, [ %i0 + 0x50 ] head->previous = NULL; 4000b4a8: c0 26 20 54 clr [ %i0 + 0x54 ] tail->previous = head; 4000b4ac: c2 26 20 58 st %g1, [ %i0 + 0x58 ] 4000b4b0: c2 04 20 04 ld [ %l0 + 4 ], %g1 } /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 4000b4b4: e2 26 20 08 st %l1, [ %i0 + 8 ] node->st_ino = ++fs_info->ino_count; 4000b4b8: 82 00 60 01 inc %g1 4000b4bc: c2 24 20 04 st %g1, [ %l0 + 4 ] 4000b4c0: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 4000b4c4: 90 04 60 50 add %l1, 0x50, %o0 4000b4c8: 7f ff f1 c0 call 40007bc8 <_Chain_Append> 4000b4cc: 92 10 00 18 mov %i0, %o1 rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 4000b4d0: 81 c7 e0 08 ret 4000b4d4: 81 e8 00 00 restore fs_info = parent_loc->mt_entry->fs_info; /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 4000b4d8: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 4000b4dc: 03 10 00 58 sethi %hi(0x40016000), %g1 4000b4e0: 82 10 60 d4 or %g1, 0xd4, %g1 ! 400160d4 4000b4e4: 80 a0 80 01 cmp %g2, %g1 4000b4e8: 12 bf ff d4 bne 4000b438 4000b4ec: 03 10 00 5a sethi %hi(0x40016800), %g1 node->st_ino = ++fs_info->ino_count; rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 4000b4f0: 81 c7 e0 08 ret 4000b4f4: 81 e8 00 00 restore } else if ( type == IMFS_HARD_LINK ) { node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { node->info.sym_link.name = info->sym_link.name; } else if ( type == IMFS_DEVICE ) { node->info.device.major = info->device.major; 4000b4f8: c4 07 00 00 ld [ %i4 ], %g2 node->info.device.minor = info->device.minor; 4000b4fc: c2 07 20 04 ld [ %i4 + 4 ], %g1 } else if ( type == IMFS_HARD_LINK ) { node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { node->info.sym_link.name = info->sym_link.name; } else if ( type == IMFS_DEVICE ) { node->info.device.major = info->device.major; 4000b500: c4 26 20 50 st %g2, [ %i0 + 0x50 ] node->info.device.minor = info->device.minor; 4000b504: 10 bf ff eb b 4000b4b0 4000b508: c2 26 20 54 st %g1, [ %i0 + 0x54 ] if ( type == IMFS_DIRECTORY ) { rtems_chain_initialize_empty(&node->info.directory.Entries); } else if ( type == IMFS_HARD_LINK ) { node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { node->info.sym_link.name = info->sym_link.name; 4000b50c: c2 07 00 00 ld [ %i4 ], %g1 4000b510: 10 bf ff e8 b 4000b4b0 4000b514: c2 26 20 50 st %g1, [ %i0 + 0x50 ] } else if ( type == IMFS_DEVICE ) { node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; } else if ( type == IMFS_LINEAR_FILE ) { node->info.linearfile.size = 0; 4000b518: c0 26 20 50 clr [ %i0 + 0x50 ] 4000b51c: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.linearfile.direct = 0; 4000b520: 10 bf ff e4 b 4000b4b0 4000b524: c0 26 20 58 clr [ %i0 + 0x58 ] } else if ( type == IMFS_MEMORY_FILE ) { node->info.file.size = 0; 4000b528: c0 26 20 50 clr [ %i0 + 0x50 ] 4000b52c: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.file.indirect = 0; 4000b530: c0 26 20 58 clr [ %i0 + 0x58 ] node->info.file.doubly_indirect = 0; 4000b534: c0 26 20 5c clr [ %i0 + 0x5c ] node->info.file.triply_indirect = 0; 4000b538: 10 bf ff de b 4000b4b0 4000b53c: c0 26 20 60 clr [ %i0 + 0x60 ] =============================================================================== 4000b540 : return node; } IMFS_jnode_t *IMFS_create_root_node(void) { 4000b540: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( IMFS_DIRECTORY, "", (S_IFDIR | 0755) ); 4000b544: 90 10 20 01 mov 1, %o0 4000b548: 13 10 00 57 sethi %hi(0x40015c00), %o1 4000b54c: 15 00 00 10 sethi %hi(0x4000), %o2 4000b550: 92 12 61 b8 or %o1, 0x1b8, %o1 4000b554: 7f ff ff 93 call 4000b3a0 4000b558: 94 12 a1 ed or %o2, 0x1ed, %o2 if ( !node ) 4000b55c: 80 a2 20 00 cmp %o0, 0 4000b560: 02 80 00 06 be 4000b578 <== NEVER TAKEN 4000b564: 84 02 20 54 add %o0, 0x54, %g2 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 4000b568: 82 02 20 50 add %o0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 4000b56c: c4 22 20 50 st %g2, [ %o0 + 0x50 ] head->previous = NULL; 4000b570: c0 22 20 54 clr [ %o0 + 0x54 ] tail->previous = head; 4000b574: c2 22 20 58 st %g1, [ %o0 + 0x58 ] * NOTE: Root node is always a directory. */ rtems_chain_initialize_empty(&node->info.directory.Entries); return node; } 4000b578: 81 c7 e0 08 ret 4000b57c: 91 e8 00 08 restore %g0, %o0, %o0 4000b580: 40 00 b5 d8 call 40038ce0 <__end+0x20c60> <== NOT EXECUTED 4000b584: 40 00 b5 d0 call 40038cc4 <__end+0x20c44> <== NOT EXECUTED 4000b588: 40 00 b6 14 call 40038dd8 <__end+0x20d58> <== NOT EXECUTED 4000b58c: 40 00 b5 f0 call 40038d4c <__end+0x20ccc> <== NOT EXECUTED 4000b590: 40 00 b5 f0 call 40038d50 <__end+0x20cd0> <== NOT EXECUTED 4000b594: 40 00 b5 e0 call 40038d14 <__end+0x20c94> <== NOT EXECUTED 4000b598: 40 00 b5 e0 call 40038d18 <__end+0x20c98> <== NOT EXECUTED 4000b59c: 40 00 b6 04 call 40038dac <__end+0x20d2c> <== NOT EXECUTED =============================================================================== 40005cb8 : */ void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { 40005cb8: 9d e3 bf a0 save %sp, -96, %sp * */ int IMFS_memfile_maximum_size( void ) { return IMFS_MEMFILE_MAXIMUM_SIZE; } 40005cbc: e8 06 20 50 ld [ %i0 + 0x50 ], %l4 RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Tail(the_chain)); 40005cc0: a0 06 20 54 add %i0, 0x54, %l0 IMFS_assert( level >= 0 ); IMFS_assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 40005cc4: 80 a5 00 10 cmp %l4, %l0 40005cc8: 02 80 00 1e be 40005d40 40005ccc: 27 10 00 99 sethi %hi(0x40026400), %l3 40005cd0: 2b 10 00 9f sethi %hi(0x40027c00), %l5 the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 40005cd4: a6 14 e3 58 or %l3, 0x358, %l3 IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); 40005cd8: ac 06 60 01 add %i1, 1, %l6 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) 40005cdc: 80 a6 60 00 cmp %i1, 0 40005ce0: 06 80 00 0e bl 40005d18 <== NEVER TAKEN 40005ce4: 01 00 00 00 nop 40005ce8: a2 10 20 00 clr %l1 ! 0 40005cec: a4 15 63 e8 or %l5, 0x3e8, %l2 fprintf(stdout, "...." ); 40005cf0: c2 04 80 00 ld [ %l2 ], %g1 40005cf4: 90 10 00 13 mov %l3, %o0 40005cf8: d6 00 60 08 ld [ %g1 + 8 ], %o3 40005cfc: 92 10 20 01 mov 1, %o1 40005d00: 40 00 3f 9c call 40015b70 40005d04: 94 10 20 04 mov 4, %o2 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) 40005d08: a2 04 60 01 inc %l1 40005d0c: 80 a6 40 11 cmp %i1, %l1 40005d10: 36 bf ff f9 bge,a 40005cf4 40005d14: c2 04 80 00 ld [ %l2 ], %g1 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); 40005d18: 7f ff ff a1 call 40005b9c 40005d1c: 90 10 00 14 mov %l4, %o0 if ( the_jnode->type == IMFS_DIRECTORY ) 40005d20: c2 05 20 4c ld [ %l4 + 0x4c ], %g1 40005d24: 80 a0 60 01 cmp %g1, 1 40005d28: 22 80 00 08 be,a 40005d48 40005d2c: 90 10 00 14 mov %l4, %o0 the_chain = &the_directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 40005d30: e8 05 00 00 ld [ %l4 ], %l4 IMFS_assert( level >= 0 ); IMFS_assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 40005d34: 80 a5 00 10 cmp %l4, %l0 40005d38: 12 bf ff ea bne 40005ce0 40005d3c: 80 a6 60 00 cmp %i1, 0 40005d40: 81 c7 e0 08 ret 40005d44: 81 e8 00 00 restore for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); 40005d48: 7f ff ff dc call 40005cb8 40005d4c: 92 10 00 16 mov %l6, %o1 the_chain = &the_directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 40005d50: 10 bf ff f9 b 40005d34 40005d54: e8 05 00 00 ld [ %l4 ], %l4 =============================================================================== 4000b728 : const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 4000b728: 9d e3 bf 78 save %sp, -136, %sp char token[ IMFS_NAME_MAX + 1 ]; rtems_filesystem_location_info_t newloc; IMFS_jnode_t *node; int result; if ( !rtems_libio_is_valid_perms( flags ) ) { 4000b72c: 80 8e bf f8 btst -8, %i2 4000b730: 12 80 00 9f bne 4000b9ac <== NEVER TAKEN 4000b734: a0 10 00 18 mov %i0, %l0 /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 4000b738: e4 06 c0 00 ld [ %i3 ], %l2 size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { int i = 0; 4000b73c: a2 10 20 00 clr %l1 4000b740: a6 07 bf d8 add %fp, -40, %l3 4000b744: a8 07 bf fc add %fp, -4, %l4 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 4000b748: 2b 10 00 5a sethi %hi(0x40016800), %l5 * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 4000b74c: 90 04 00 11 add %l0, %l1, %o0 4000b750: 92 10 00 19 mov %i1, %o1 4000b754: 94 10 00 13 mov %l3, %o2 4000b758: 40 00 02 30 call 4000c018 4000b75c: 96 10 00 14 mov %l4, %o3 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 4000b760: c2 06 c0 00 ld [ %i3 ], %g1 * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 4000b764: ac 10 00 08 mov %o0, %l6 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 4000b768: 80 a0 60 00 cmp %g1, 0 4000b76c: 02 80 00 5a be 4000b8d4 <== NEVER TAKEN 4000b770: c4 07 bf fc ld [ %fp + -4 ], %g2 */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; 4000b774: b2 26 40 02 sub %i1, %g2, %i1 rtems_set_errno_and_return_minus_one( ENOENT ); /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 4000b778: 80 a2 20 00 cmp %o0, 0 4000b77c: 12 80 00 11 bne 4000b7c0 4000b780: a2 04 40 02 add %l1, %g2, %l1 * new fs root node and let let the mounted filesystem set the handlers. * * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { 4000b784: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000b788: 80 a0 a0 01 cmp %g2, 1 4000b78c: 22 80 00 71 be,a 4000b950 4000b790: c2 00 60 5c ld [ %g1 + 0x5c ], %g1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 4000b794: 7f ff ff 83 call 4000b5a0 4000b798: 90 10 00 1b mov %i3, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 4000b79c: 92 10 00 1a mov %i2, %o1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 4000b7a0: b0 10 00 08 mov %o0, %i0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 4000b7a4: 7f ff ff a1 call 4000b628 4000b7a8: 90 10 00 1b mov %i3, %o0 4000b7ac: 80 a2 20 00 cmp %o0, 0 4000b7b0: 02 80 00 79 be 4000b994 4000b7b4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4000b7b8: 81 c7 e0 08 ret 4000b7bc: 81 e8 00 00 restore /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) 4000b7c0: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 4000b7c4: 80 a0 a0 01 cmp %g2, 1 4000b7c8: 02 80 00 3c be 4000b8b8 4000b7cc: 90 10 00 1b mov %i3, %o0 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 4000b7d0: 80 a5 a0 03 cmp %l6, 3 4000b7d4: 02 80 00 0b be 4000b800 4000b7d8: a4 10 00 01 mov %g1, %l2 4000b7dc: 80 a5 a0 04 cmp %l6, 4 4000b7e0: 02 80 00 30 be 4000b8a0 4000b7e4: 80 a5 a0 02 cmp %l6, 2 4000b7e8: 02 80 00 1b be 4000b854 4000b7ec: 80 a5 a0 04 cmp %l6, 4 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 4000b7f0: 12 bf ff d8 bne 4000b750 <== ALWAYS TAKEN 4000b7f4: 90 04 00 11 add %l0, %l1, %o0 * new fs root node and let let the mounted filesystem set the handlers. * * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { 4000b7f8: 10 bf ff e4 b 4000b788 <== NOT EXECUTED 4000b7fc: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 <== NOT EXECUTED case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 4000b800: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000b804: 80 a0 60 03 cmp %g1, 3 4000b808: 02 80 00 39 be 4000b8ec 4000b80c: 80 a0 60 04 cmp %g1, 4 * It would be a design error if we evaluated the link and * was broken. */ IMFS_assert( node ); } else if ( node->type == IMFS_SYM_LINK ) { 4000b810: 02 80 00 73 be 4000b9dc 4000b814: 90 10 00 1b mov %i3, %o0 } /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 4000b818: 80 a0 60 01 cmp %g1, 1 4000b81c: 12 80 00 6a bne 4000b9c4 4000b820: 01 00 00 00 nop /* * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { 4000b824: c2 04 a0 5c ld [ %l2 + 0x5c ], %g1 4000b828: 80 a0 60 00 cmp %g1, 0 4000b82c: 32 80 00 4d bne,a 4000b960 4000b830: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 } /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 4000b834: 90 10 00 12 mov %l2, %o0 4000b838: 40 00 01 d6 call 4000bf90 4000b83c: 92 10 00 13 mov %l3, %o1 if ( !node ) 4000b840: a4 92 20 00 orcc %o0, 0, %l2 4000b844: 02 80 00 24 be 4000b8d4 4000b848: 01 00 00 00 nop /* * Set the node access to the point we have found. */ pathloc->node_access = node; 4000b84c: 10 bf ff c0 b 4000b74c 4000b850: e4 26 c0 00 st %l2, [ %i3 ] case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 4000b854: c4 05 62 d8 ld [ %l5 + 0x2d8 ], %g2 4000b858: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2 4000b85c: 80 a0 80 01 cmp %g2, %g1 4000b860: 02 bf ff bc be 4000b750 4000b864: 90 04 00 11 add %l0, %l1, %o0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { 4000b868: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4000b86c: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3 4000b870: 80 a0 c0 01 cmp %g3, %g1 4000b874: 22 80 00 24 be,a 4000b904 4000b878: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 4000b87c: e4 00 60 08 ld [ %g1 + 8 ], %l2 4000b880: 80 a4 a0 00 cmp %l2, 0 4000b884: 32 bf ff b3 bne,a 4000b750 4000b888: e4 26 c0 00 st %l2, [ %i3 ] rtems_set_errno_and_return_minus_one( ENOENT ); 4000b88c: 40 00 12 24 call 4001011c <__errno> 4000b890: b0 10 3f ff mov -1, %i0 4000b894: ec 22 00 00 st %l6, [ %o0 ] 4000b898: 81 c7 e0 08 ret 4000b89c: 81 e8 00 00 restore case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 4000b8a0: 40 00 12 1f call 4001011c <__errno> 4000b8a4: b0 10 3f ff mov -1, %i0 4000b8a8: 82 10 20 5b mov 0x5b, %g1 4000b8ac: c2 22 00 00 st %g1, [ %o0 ] 4000b8b0: 81 c7 e0 08 ret 4000b8b4: 81 e8 00 00 restore /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 4000b8b8: 7f ff ff 5c call 4000b628 4000b8bc: 92 10 20 01 mov 1, %o1 4000b8c0: 80 a2 20 00 cmp %o0, 0 4000b8c4: 02 80 00 4e be 4000b9fc 4000b8c8: 01 00 00 00 nop 4000b8cc: 10 bf ff c1 b 4000b7d0 4000b8d0: c2 06 c0 00 ld [ %i3 ], %g1 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); if ( !node ) rtems_set_errno_and_return_minus_one( ENOENT ); 4000b8d4: 40 00 12 12 call 4001011c <__errno> 4000b8d8: b0 10 3f ff mov -1, %i0 4000b8dc: 82 10 20 02 mov 2, %g1 4000b8e0: c2 22 00 00 st %g1, [ %o0 ] 4000b8e4: 81 c7 e0 08 ret 4000b8e8: 81 e8 00 00 restore case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { IMFS_evaluate_hard_link( pathloc, 0 ); 4000b8ec: 90 10 00 1b mov %i3, %o0 4000b8f0: 7f ff ff 79 call 4000b6d4 4000b8f4: 92 10 20 00 clr %o1 node = pathloc->node_access; 4000b8f8: e4 06 c0 00 ld [ %i3 ], %l2 4000b8fc: 10 bf ff c7 b 4000b818 4000b900: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4000b904: d8 00 a0 0c ld [ %g2 + 0xc ], %o4 4000b908: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 4000b90c: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; *pathloc = newloc; return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), 4000b910: d2 07 bf fc ld [ %fp + -4 ], %o1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4000b914: c4 00 a0 08 ld [ %g2 + 8 ], %g2 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; *pathloc = newloc; return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), 4000b918: c2 00 c0 00 ld [ %g3 ], %g1 4000b91c: 90 24 40 09 sub %l1, %o1, %o0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4000b920: c4 26 c0 00 st %g2, [ %i3 ] 4000b924: d8 26 e0 04 st %o4, [ %i3 + 4 ] 4000b928: da 26 e0 08 st %o5, [ %i3 + 8 ] 4000b92c: c6 26 e0 0c st %g3, [ %i3 + 0xc ] 4000b930: c8 26 e0 10 st %g4, [ %i3 + 0x10 ] if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], 4000b934: 90 04 00 08 add %l0, %o0, %o0 4000b938: 92 06 40 09 add %i1, %o1, %o1 4000b93c: 94 10 00 1a mov %i2, %o2 4000b940: 9f c0 40 00 call %g1 4000b944: 96 10 00 1b mov %i3, %o3 4000b948: 81 c7 e0 08 ret 4000b94c: 91 e8 00 08 restore %g0, %o0, %o0 * * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { 4000b950: 80 a0 60 00 cmp %g1, 0 4000b954: 02 bf ff 90 be 4000b794 4000b958: 01 00 00 00 nop 4000b95c: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 4000b960: da 00 60 20 ld [ %g1 + 0x20 ], %o5 4000b964: c8 00 60 24 ld [ %g1 + 0x24 ], %g4 4000b968: c6 00 60 2c ld [ %g1 + 0x2c ], %g3 4000b96c: d8 00 60 1c ld [ %g1 + 0x1c ], %o4 newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], 4000b970: d2 07 bf fc ld [ %fp + -4 ], %o1 4000b974: c2 00 80 00 ld [ %g2 ], %g1 4000b978: 90 24 40 09 sub %l1, %o1, %o0 * * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { 4000b97c: d8 26 c0 00 st %o4, [ %i3 ] 4000b980: da 26 e0 04 st %o5, [ %i3 + 4 ] 4000b984: c8 26 e0 08 st %g4, [ %i3 + 8 ] 4000b988: c4 26 e0 0c st %g2, [ %i3 + 0xc ] 4000b98c: 10 bf ff ea b 4000b934 4000b990: c6 26 e0 10 st %g3, [ %i3 + 0x10 ] /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); 4000b994: 40 00 11 e2 call 4001011c <__errno> 4000b998: b0 10 3f ff mov -1, %i0 4000b99c: 82 10 20 0d mov 0xd, %g1 4000b9a0: c2 22 00 00 st %g1, [ %o0 ] return result; } 4000b9a4: 81 c7 e0 08 ret 4000b9a8: 81 e8 00 00 restore rtems_filesystem_location_info_t newloc; IMFS_jnode_t *node; int result; if ( !rtems_libio_is_valid_perms( flags ) ) { rtems_set_errno_and_return_minus_one( EIO ); 4000b9ac: 40 00 11 dc call 4001011c <__errno> <== NOT EXECUTED 4000b9b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000b9b4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED 4000b9b8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000b9bc: 81 c7 e0 08 ret <== NOT EXECUTED 4000b9c0: 81 e8 00 00 restore <== NOT EXECUTED /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 4000b9c4: 40 00 11 d6 call 4001011c <__errno> 4000b9c8: b0 10 3f ff mov -1, %i0 4000b9cc: 82 10 20 14 mov 0x14, %g1 4000b9d0: c2 22 00 00 st %g1, [ %o0 ] 4000b9d4: 81 c7 e0 08 ret 4000b9d8: 81 e8 00 00 restore * was broken. */ IMFS_assert( node ); } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); 4000b9dc: 40 00 00 0e call 4000ba14 4000b9e0: 92 10 20 00 clr %o1 /* * In contrast to a hard link, it is possible to have a broken * symbolic link. */ node = pathloc->node_access; 4000b9e4: e4 06 c0 00 ld [ %i3 ], %l2 if ( result == -1 ) 4000b9e8: 80 a2 3f ff cmp %o0, -1 4000b9ec: 02 bf ff 73 be 4000b7b8 <== NEVER TAKEN 4000b9f0: b0 10 00 08 mov %o0, %i0 /* * In contrast to a hard link, it is possible to have a broken * symbolic link. */ node = pathloc->node_access; 4000b9f4: 10 bf ff 89 b 4000b818 4000b9f8: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); 4000b9fc: 40 00 11 c8 call 4001011c <__errno> 4000ba00: b0 10 3f ff mov -1, %i0 4000ba04: 82 10 20 0d mov 0xd, %g1 4000ba08: c2 22 00 00 st %g1, [ %o0 ] 4000ba0c: 81 c7 e0 08 ret 4000ba10: 81 e8 00 00 restore =============================================================================== 4000bb80 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 4000bb80: 9d e3 bf 78 save %sp, -136, %sp /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 4000bb84: e0 06 40 00 ld [ %i1 ], %l0 /* * Get the path length. */ pathlen = strlen( path ); 4000bb88: 90 10 00 18 mov %i0, %o0 4000bb8c: 40 00 15 22 call 40011014 4000bb90: a2 10 00 18 mov %i0, %l1 const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { int i = 0; 4000bb94: a6 10 20 00 clr %l3 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 4000bb98: a4 10 00 08 mov %o0, %l2 4000bb9c: a8 07 bf d8 add %fp, -40, %l4 4000bba0: aa 07 bf fc add %fp, -4, %l5 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 4000bba4: 2d 10 00 5a sethi %hi(0x40016800), %l6 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 4000bba8: 92 10 00 12 mov %l2, %o1 4000bbac: 90 04 40 13 add %l1, %l3, %o0 4000bbb0: 94 10 00 14 mov %l4, %o2 4000bbb4: 40 00 01 19 call 4000c018 4000bbb8: 96 10 00 15 mov %l5, %o3 pathlen -= len; i += len; if ( !pathloc->node_access ) 4000bbbc: c2 06 40 00 ld [ %i1 ], %g1 */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; 4000bbc0: fa 07 bf fc ld [ %fp + -4 ], %i5 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 4000bbc4: ae 10 00 08 mov %o0, %l7 pathlen -= len; i += len; if ( !pathloc->node_access ) 4000bbc8: 80 a0 60 00 cmp %g1, 0 4000bbcc: 02 80 00 78 be 4000bdac <== NEVER TAKEN 4000bbd0: a4 24 80 1d sub %l2, %i5, %l2 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 4000bbd4: 80 a2 20 00 cmp %o0, 0 4000bbd8: 32 80 00 08 bne,a 4000bbf8 4000bbdc: c4 04 20 4c ld [ %l0 + 0x4c ], %g2 pathloc->node_access = node; break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 4000bbe0: 40 00 11 4f call 4001011c <__errno> 4000bbe4: b0 10 3f ff mov -1, %i0 4000bbe8: 82 10 20 11 mov 0x11, %g1 4000bbec: c2 22 00 00 st %g1, [ %o0 ] 4000bbf0: 81 c7 e0 08 ret 4000bbf4: 81 e8 00 00 restore /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) 4000bbf8: 80 a0 a0 01 cmp %g2, 1 4000bbfc: 02 80 00 65 be 4000bd90 4000bc00: 90 10 00 19 mov %i1, %o0 while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len; 4000bc04: a6 04 c0 1d add %l3, %i5, %l3 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 4000bc08: 80 a5 e0 02 cmp %l7, 2 4000bc0c: 02 80 00 31 be 4000bcd0 4000bc10: a0 10 00 01 mov %g1, %l0 4000bc14: 80 a5 e0 02 cmp %l7, 2 4000bc18: 08 80 00 0d bleu 4000bc4c 4000bc1c: 80 a5 e0 00 cmp %l7, 0 4000bc20: 80 a5 e0 03 cmp %l7, 3 4000bc24: 02 80 00 12 be 4000bc6c 4000bc28: 80 a5 e0 04 cmp %l7, 4 4000bc2c: 12 bf ff e0 bne 4000bbac <== NEVER TAKEN 4000bc30: 92 10 00 12 mov %l2, %o1 case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 4000bc34: 40 00 11 3a call 4001011c <__errno> 4000bc38: b0 10 3f ff mov -1, %i0 4000bc3c: 82 10 20 5b mov 0x5b, %g1 4000bc40: c2 22 00 00 st %g1, [ %o0 ] 4000bc44: 81 c7 e0 08 ret 4000bc48: 81 e8 00 00 restore if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 4000bc4c: 12 bf ff d8 bne 4000bbac <== ALWAYS TAKEN 4000bc50: 92 10 00 12 mov %l2, %o1 pathloc->node_access = node; break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 4000bc54: 40 00 11 32 call 4001011c <__errno> <== NOT EXECUTED 4000bc58: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000bc5c: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED 4000bc60: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000bc64: 81 c7 e0 08 ret <== NOT EXECUTED 4000bc68: 81 e8 00 00 restore <== NOT EXECUTED pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 4000bc6c: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000bc70: 80 a0 60 03 cmp %g1, 3 4000bc74: 02 80 00 7f be 4000be70 4000bc78: 80 a0 60 04 cmp %g1, 4 result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { 4000bc7c: 02 80 00 7e be 4000be74 4000bc80: 90 10 00 19 mov %i1, %o0 if ( result == -1 ) return -1; } node = pathloc->node_access; if ( !node ) 4000bc84: 80 a4 20 00 cmp %l0, 0 4000bc88: 02 80 00 67 be 4000be24 <== NEVER TAKEN 4000bc8c: 01 00 00 00 nop /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 4000bc90: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000bc94: 80 a0 60 01 cmp %g1, 1 4000bc98: 12 80 00 63 bne 4000be24 4000bc9c: 01 00 00 00 nop /* * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { 4000bca0: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 4000bca4: 80 a0 60 00 cmp %g1, 0 4000bca8: 32 80 00 65 bne,a 4000be3c 4000bcac: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 4000bcb0: 90 10 00 10 mov %l0, %o0 4000bcb4: 40 00 00 b7 call 4000bf90 4000bcb8: 92 10 00 14 mov %l4, %o1 /* * If there is no node we have found the name of the node we * wish to create. */ if ( ! node ) 4000bcbc: a0 92 20 00 orcc %o0, 0, %l0 4000bcc0: 02 80 00 17 be 4000bd1c 4000bcc4: c2 07 bf fc ld [ %fp + -4 ], %g1 done = true; else pathloc->node_access = node; 4000bcc8: 10 bf ff b8 b 4000bba8 4000bccc: e0 26 40 00 st %l0, [ %i1 ] case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 4000bcd0: c4 05 a2 d8 ld [ %l6 + 0x2d8 ], %g2 4000bcd4: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2 4000bcd8: 80 a0 40 02 cmp %g1, %g2 4000bcdc: 02 bf ff b4 be 4000bbac 4000bce0: 92 10 00 12 mov %l2, %o1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 4000bce4: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 4000bce8: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3 4000bcec: 80 a0 40 03 cmp %g1, %g3 4000bcf0: 22 80 00 35 be,a 4000bdc4 4000bcf4: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 4000bcf8: e0 00 60 08 ld [ %g1 + 8 ], %l0 4000bcfc: 80 a4 20 00 cmp %l0, 0 4000bd00: 32 bf ff ab bne,a 4000bbac 4000bd04: e0 26 40 00 st %l0, [ %i1 ] rtems_set_errno_and_return_minus_one( ENOENT ); 4000bd08: 40 00 11 05 call 4001011c <__errno> 4000bd0c: b0 10 3f ff mov -1, %i0 4000bd10: ee 22 00 00 st %l7, [ %o0 ] 4000bd14: 81 c7 e0 08 ret 4000bd18: 81 e8 00 00 restore case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 4000bd1c: 82 24 c0 01 sub %l3, %g1, %g1 4000bd20: 82 04 40 01 add %l1, %g1, %g1 4000bd24: 10 80 00 07 b 4000bd40 4000bd28: c2 26 80 00 st %g1, [ %i2 ] * We have evaluated the path as far as we can. * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { if ( !IMFS_is_separator( path[ i ] ) ) 4000bd2c: 7f ff e2 56 call 40004684 4000bd30: a6 04 e0 01 inc %l3 4000bd34: 80 a2 20 00 cmp %o0, 0 4000bd38: 02 80 00 1d be 4000bdac 4000bd3c: 01 00 00 00 nop /* * We have evaluated the path as far as we can. * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { 4000bd40: d0 0c 40 13 ldub [ %l1 + %l3 ], %o0 4000bd44: 91 2a 20 18 sll %o0, 0x18, %o0 4000bd48: 80 a2 20 00 cmp %o0, 0 4000bd4c: 12 bf ff f8 bne 4000bd2c 4000bd50: 91 3a 20 18 sra %o0, 0x18, %o0 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 4000bd54: 7f ff fe 13 call 4000b5a0 4000bd58: 90 10 00 19 mov %i1, %o0 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 4000bd5c: c2 06 40 00 ld [ %i1 ], %g1 4000bd60: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000bd64: 80 a0 60 01 cmp %g1, 1 4000bd68: 12 80 00 2f bne 4000be24 <== NEVER TAKEN 4000bd6c: b0 10 00 08 mov %o0, %i0 /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) 4000bd70: 90 10 00 19 mov %i1, %o0 4000bd74: 7f ff fe 2d call 4000b628 4000bd78: 92 10 20 03 mov 3, %o1 4000bd7c: 80 a2 20 00 cmp %o0, 0 4000bd80: 02 80 00 23 be 4000be0c 4000bd84: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4000bd88: 81 c7 e0 08 ret 4000bd8c: 81 e8 00 00 restore * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 4000bd90: 7f ff fe 26 call 4000b628 4000bd94: 92 10 20 01 mov 1, %o1 4000bd98: 80 a2 20 00 cmp %o0, 0 4000bd9c: 02 80 00 3d be 4000be90 4000bda0: 01 00 00 00 nop 4000bda4: 10 bf ff 98 b 4000bc04 4000bda8: c2 06 40 00 ld [ %i1 ], %g1 * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { if ( !IMFS_is_separator( path[ i ] ) ) rtems_set_errno_and_return_minus_one( ENOENT ); 4000bdac: 40 00 10 dc call 4001011c <__errno> 4000bdb0: b0 10 3f ff mov -1, %i0 4000bdb4: 82 10 20 02 mov 2, %g1 4000bdb8: c2 22 00 00 st %g1, [ %o0 ] 4000bdbc: 81 c7 e0 08 ret 4000bdc0: 81 e8 00 00 restore /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 4000bdc4: d8 00 a0 0c ld [ %g2 + 0xc ], %o4 4000bdc8: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 4000bdcc: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 break; } else { newloc = pathloc->mt_entry->mt_point_node; *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 4000bdd0: d0 07 bf fc ld [ %fp + -4 ], %o0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 4000bdd4: c4 00 a0 08 ld [ %g2 + 8 ], %g2 break; } else { newloc = pathloc->mt_entry->mt_point_node; *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 4000bdd8: c2 00 e0 04 ld [ %g3 + 4 ], %g1 4000bddc: 90 24 c0 08 sub %l3, %o0, %o0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 4000bde0: c4 26 40 00 st %g2, [ %i1 ] 4000bde4: d8 26 60 04 st %o4, [ %i1 + 4 ] 4000bde8: da 26 60 08 st %o5, [ %i1 + 8 ] 4000bdec: c6 26 60 0c st %g3, [ %i1 + 0xc ] 4000bdf0: c8 26 60 10 st %g4, [ %i1 + 0x10 ] */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 4000bdf4: 90 04 40 08 add %l1, %o0, %o0 4000bdf8: 92 10 00 19 mov %i1, %o1 4000bdfc: 9f c0 40 00 call %g1 4000be00: 94 10 00 1a mov %i2, %o2 4000be04: 81 c7 e0 08 ret 4000be08: 91 e8 00 08 restore %g0, %o0, %o0 /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); 4000be0c: 40 00 10 c4 call 4001011c <__errno> 4000be10: b0 10 3f ff mov -1, %i0 4000be14: 82 10 20 0d mov 0xd, %g1 4000be18: c2 22 00 00 st %g1, [ %o0 ] return result; } 4000be1c: 81 c7 e0 08 ret 4000be20: 81 e8 00 00 restore /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 4000be24: 40 00 10 be call 4001011c <__errno> 4000be28: b0 10 3f ff mov -1, %i0 4000be2c: 82 10 20 14 mov 0x14, %g1 4000be30: c2 22 00 00 st %g1, [ %o0 ] 4000be34: 81 c7 e0 08 ret 4000be38: 81 e8 00 00 restore /* * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { 4000be3c: da 00 60 20 ld [ %g1 + 0x20 ], %o5 4000be40: c8 00 60 24 ld [ %g1 + 0x24 ], %g4 4000be44: c6 00 60 2c ld [ %g1 + 0x2c ], %g3 4000be48: d8 00 60 1c ld [ %g1 + 0x1c ], %o4 newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 4000be4c: d0 07 bf fc ld [ %fp + -4 ], %o0 4000be50: c2 00 a0 04 ld [ %g2 + 4 ], %g1 4000be54: 90 24 c0 08 sub %l3, %o0, %o0 /* * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { 4000be58: d8 26 40 00 st %o4, [ %i1 ] 4000be5c: da 26 60 04 st %o5, [ %i1 + 4 ] 4000be60: c8 26 60 08 st %g4, [ %i1 + 8 ] 4000be64: c4 26 60 0c st %g2, [ %i1 + 0xc ] 4000be68: 10 bf ff e3 b 4000bdf4 4000be6c: c6 26 60 10 st %g3, [ %i1 + 0x10 ] if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_link( pathloc, 0 ); 4000be70: 90 10 00 19 mov %i1, %o0 4000be74: 7f ff ff 0c call 4000baa4 4000be78: 92 10 20 00 clr %o1 if ( result == -1 ) 4000be7c: 80 a2 3f ff cmp %o0, -1 4000be80: 02 bf ff 5c be 4000bbf0 <== NEVER TAKEN 4000be84: b0 10 00 08 mov %o0, %i0 4000be88: 10 bf ff 7f b 4000bc84 4000be8c: e0 06 40 00 ld [ %i1 ], %l0 */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); 4000be90: 40 00 10 a3 call 4001011c <__errno> 4000be94: b0 10 3f ff mov -1, %i0 4000be98: 82 10 20 0d mov 0xd, %g1 4000be9c: c2 22 00 00 st %g1, [ %o0 ] 4000bea0: 81 c7 e0 08 ret 4000bea4: 81 e8 00 00 restore =============================================================================== 4000baa4 : */ int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 4000baa4: 9d e3 bf a0 save %sp, -96, %sp */ rtems_filesystem_link_counts ++; if ( rtems_filesystem_link_counts > MAXSYMLINK ) { rtems_filesystem_link_counts = 0; rtems_set_errno_and_return_minus_one( ELOOP ); 4000baa8: 21 10 00 5a sethi %hi(0x40016800), %l0 */ int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 4000baac: a2 10 00 18 mov %i0, %l1 */ rtems_filesystem_link_counts ++; if ( rtems_filesystem_link_counts > MAXSYMLINK ) { rtems_filesystem_link_counts = 0; rtems_set_errno_and_return_minus_one( ELOOP ); 4000bab0: 10 80 00 07 b 4000bacc 4000bab4: c2 04 22 d8 ld [ %l0 + 0x2d8 ], %g1 */ if ( jnode->type == IMFS_HARD_LINK ) result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) 4000bab8: 02 80 00 21 be 4000bb3c 4000babc: 84 00 bf fd add %g2, -3, %g2 result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || 4000bac0: 80 a0 a0 01 cmp %g2, 1 4000bac4: 38 80 00 1c bgu,a 4000bb34 <== ALWAYS TAKEN 4000bac8: c0 30 60 30 clrh [ %g1 + 0x30 ] /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 4000bacc: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2 { IMFS_jnode_t *jnode; int result = 0; do { jnode = node->node_access; 4000bad0: e4 04 40 00 ld [ %l1 ], %l2 /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 4000bad4: 84 00 a0 01 inc %g2 4000bad8: c4 30 60 30 sth %g2, [ %g1 + 0x30 ] if ( rtems_filesystem_link_counts > MAXSYMLINK ) { 4000badc: 85 28 a0 10 sll %g2, 0x10, %g2 4000bae0: 85 30 a0 10 srl %g2, 0x10, %g2 4000bae4: 80 a0 a0 05 cmp %g2, 5 4000bae8: 18 80 00 20 bgu 4000bb68 4000baec: 01 00 00 00 nop /* * Follow the Link node. */ if ( jnode->type == IMFS_HARD_LINK ) 4000baf0: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 4000baf4: 80 a0 a0 03 cmp %g2, 3 4000baf8: 12 bf ff f0 bne 4000bab8 4000bafc: 80 a0 a0 04 cmp %g2, 4 result = IMFS_evaluate_hard_link( node, flags ); 4000bb00: 90 10 00 11 mov %l1, %o0 4000bb04: 7f ff fe f4 call 4000b6d4 4000bb08: 92 10 00 19 mov %i1, %o1 4000bb0c: b0 10 00 08 mov %o0, %i0 else if (jnode->type == IMFS_SYM_LINK ) result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); 4000bb10: 80 a6 20 00 cmp %i0, 0 4000bb14: 12 80 00 12 bne 4000bb5c 4000bb18: c2 04 22 d8 ld [ %l0 + 0x2d8 ], %g1 4000bb1c: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || 4000bb20: 84 00 bf fd add %g2, -3, %g2 4000bb24: 80 a0 a0 01 cmp %g2, 1 4000bb28: 08 bf ff e9 bleu 4000bacc <== ALWAYS TAKEN 4000bb2c: c2 04 22 d8 ld [ %l0 + 0x2d8 ], %g1 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 4000bb30: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED return result; } 4000bb34: 81 c7 e0 08 ret 4000bb38: 91 e8 20 00 restore %g0, 0, %o0 if ( jnode->type == IMFS_HARD_LINK ) result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) result = IMFS_evaluate_sym_link( node, flags ); 4000bb3c: 90 10 00 11 mov %l1, %o0 4000bb40: 7f ff ff b5 call 4000ba14 4000bb44: 92 10 00 19 mov %i1, %o1 4000bb48: b0 10 00 08 mov %o0, %i0 } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); 4000bb4c: 80 a6 20 00 cmp %i0, 0 4000bb50: 22 bf ff f4 be,a 4000bb20 4000bb54: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 4000bb58: c2 04 22 d8 ld [ %l0 + 0x2d8 ], %g1 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 4000bb5c: c0 30 60 30 clrh [ %g1 + 0x30 ] return result; } 4000bb60: 81 c7 e0 08 ret 4000bb64: 81 e8 00 00 restore */ rtems_filesystem_link_counts ++; if ( rtems_filesystem_link_counts > MAXSYMLINK ) { rtems_filesystem_link_counts = 0; rtems_set_errno_and_return_minus_one( ELOOP ); 4000bb68: 40 00 11 6d call 4001011c <__errno> 4000bb6c: c0 30 60 30 clrh [ %g1 + 0x30 ] 4000bb70: 82 10 20 5c mov 0x5c, %g1 4000bb74: c2 22 00 00 st %g1, [ %o0 ] 4000bb78: 81 c7 e0 08 ret 4000bb7c: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 4000b628 : */ int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 4000b628: 9d e3 bf a0 save %sp, -96, %sp uid_t st_uid; gid_t st_gid; IMFS_jnode_t *jnode; int flags_to_test; if ( !rtems_libio_is_valid_perms( flags ) ) 4000b62c: 80 8e 7f f8 btst -8, %i1 4000b630: 12 80 00 23 bne 4000b6bc <== NEVER TAKEN 4000b634: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EPERM ); jnode = node->node_access; #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 4000b638: 40 00 03 8e call 4000c470 4000b63c: e0 06 00 00 ld [ %i0 ], %l0 st_gid = getegid(); 4000b640: 40 00 03 88 call 4000c460 4000b644: a2 10 00 08 mov %o0, %l1 * Check if I am owner or a group member or someone else. */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) 4000b648: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 4000b64c: a3 2c 60 10 sll %l1, 0x10, %l1 4000b650: a3 34 60 10 srl %l1, 0x10, %l1 4000b654: 80 a0 40 11 cmp %g1, %l1 4000b658: 02 80 00 0c be 4000b688 4000b65c: 91 2a 20 10 sll %o0, 0x10, %o0 flags_to_test <<= 6; else if ( st_gid == jnode->st_gid ) 4000b660: c2 14 20 3e lduh [ %l0 + 0x3e ], %g1 4000b664: 91 32 20 10 srl %o0, 0x10, %o0 4000b668: 80 a0 40 08 cmp %g1, %o0 4000b66c: 02 80 00 0e be 4000b6a4 <== ALWAYS TAKEN 4000b670: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 gid_t st_gid; IMFS_jnode_t *jnode; int flags_to_test; if ( !rtems_libio_is_valid_perms( flags ) ) rtems_set_errno_and_return_minus_one( EPERM ); 4000b674: b2 2e 40 01 andn %i1, %g1, %i1 <== NOT EXECUTED 4000b678: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED 4000b67c: b0 60 3f ff subx %g0, -1, %i0 <== NOT EXECUTED */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 4000b680: 81 c7 e0 08 ret <== NOT EXECUTED 4000b684: 81 e8 00 00 restore <== NOT EXECUTED /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 4000b688: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) flags_to_test <<= 6; 4000b68c: b3 2e 60 06 sll %i1, 6, %i1 gid_t st_gid; IMFS_jnode_t *jnode; int flags_to_test; if ( !rtems_libio_is_valid_perms( flags ) ) rtems_set_errno_and_return_minus_one( EPERM ); 4000b690: b2 2e 40 01 andn %i1, %g1, %i1 4000b694: 80 a0 00 19 cmp %g0, %i1 4000b698: b0 60 3f ff subx %g0, -1, %i0 */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 4000b69c: 81 c7 e0 08 ret 4000b6a0: 81 e8 00 00 restore flags_to_test = flags; if ( st_uid == jnode->st_uid ) flags_to_test <<= 6; else if ( st_gid == jnode->st_gid ) flags_to_test <<= 3; 4000b6a4: b3 2e 60 03 sll %i1, 3, %i1 gid_t st_gid; IMFS_jnode_t *jnode; int flags_to_test; if ( !rtems_libio_is_valid_perms( flags ) ) rtems_set_errno_and_return_minus_one( EPERM ); 4000b6a8: b2 2e 40 01 andn %i1, %g1, %i1 4000b6ac: 80 a0 00 19 cmp %g0, %i1 4000b6b0: b0 60 3f ff subx %g0, -1, %i0 */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 4000b6b4: 81 c7 e0 08 ret 4000b6b8: 81 e8 00 00 restore gid_t st_gid; IMFS_jnode_t *jnode; int flags_to_test; if ( !rtems_libio_is_valid_perms( flags ) ) rtems_set_errno_and_return_minus_one( EPERM ); 4000b6bc: 40 00 12 98 call 4001011c <__errno> <== NOT EXECUTED 4000b6c0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000b6c4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 4000b6c8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000b6cc: 81 c7 e0 08 ret <== NOT EXECUTED 4000b6d0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000434c : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 4000434c: 9d e3 bf a0 save %sp, -96, %sp off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 40004350: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 40004354: 98 10 00 18 mov %i0, %o4 off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 40004358: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 4000435c: 92 10 00 19 mov %i1, %o1 40004360: 94 10 00 1a mov %i2, %o2 40004364: 40 00 2a fb call 4000ef50 40004368: 96 10 00 1b mov %i3, %o3 4000436c: 83 3a 20 1f sra %o0, 0x1f, %g1 40004370: a0 10 00 08 mov %o0, %l0 IMFS_FIFO_RETURN(err); 40004374: 84 10 00 01 mov %g1, %g2 40004378: 80 a0 60 00 cmp %g1, 0 4000437c: 06 80 00 05 bl 40004390 <== ALWAYS TAKEN 40004380: 86 10 00 08 mov %o0, %g3 } 40004384: b0 10 00 02 mov %g2, %i0 40004388: 81 c7 e0 08 ret 4000438c: 93 e8 00 03 restore %g0, %g3, %o1 rtems_off64_t offset, int whence ) { off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); IMFS_FIFO_RETURN(err); 40004390: 40 00 38 b3 call 4001265c <__errno> 40004394: a0 20 00 10 neg %l0 40004398: 05 3f ff ff sethi %hi(0xfffffc00), %g2 4000439c: e0 22 00 00 st %l0, [ %o0 ] 400043a0: 84 10 a3 ff or %g2, 0x3ff, %g2 400043a4: 10 bf ff f8 b 40004384 400043a8: 86 10 00 02 mov %g2, %g3 =============================================================================== 4000443c : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 4000443c: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = iop->pathinfo.node_access; 40004440: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 40004444: 96 10 00 18 mov %i0, %o3 IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 40004448: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 4000444c: 92 10 00 19 mov %i1, %o1 40004450: 40 00 2a 20 call 4000ecd0 40004454: 94 10 00 1a mov %i2, %o2 if (err > 0) { 40004458: a2 92 20 00 orcc %o0, 0, %l1 4000445c: 04 80 00 09 ble 40004480 40004460: 90 07 bf f8 add %fp, -8, %o0 IMFS_mtime_ctime_update(jnode); 40004464: 40 00 04 6b call 40005610 40004468: 92 10 20 00 clr %o1 4000446c: c2 07 bf f8 ld [ %fp + -8 ], %g1 40004470: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 40004474: c2 24 20 48 st %g1, [ %l0 + 0x48 ] 40004478: 81 c7 e0 08 ret 4000447c: 91 e8 00 11 restore %g0, %l1, %o0 } IMFS_FIFO_RETURN(err); 40004480: 80 a4 60 00 cmp %l1, 0 40004484: 12 80 00 04 bne 40004494 <== ALWAYS TAKEN 40004488: b0 10 20 00 clr %i0 } 4000448c: 81 c7 e0 08 ret 40004490: 81 e8 00 00 restore int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); if (err > 0) { IMFS_mtime_ctime_update(jnode); } IMFS_FIFO_RETURN(err); 40004494: 40 00 38 72 call 4001265c <__errno> 40004498: a2 20 00 11 neg %l1 4000449c: e2 22 00 00 st %l1, [ %o0 ] } 400044a0: 81 c7 e0 08 ret 400044a4: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 4000bf90 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 4000bf90: 9d e3 bf a0 save %sp, -96, %sp /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 4000bf94: 13 10 00 58 sethi %hi(0x40016000), %o1 4000bf98: 90 10 00 19 mov %i1, %o0 4000bf9c: 40 00 13 ae call 40010e54 4000bfa0: 92 12 61 40 or %o1, 0x140, %o1 4000bfa4: 80 a2 20 00 cmp %o0, 0 4000bfa8: 02 80 00 09 be 4000bfcc <== NEVER TAKEN 4000bfac: 90 10 00 19 mov %i1, %o0 return directory; if ( !strcmp( name, dotdotname ) ) 4000bfb0: 13 10 00 58 sethi %hi(0x40016000), %o1 4000bfb4: 40 00 13 a8 call 40010e54 4000bfb8: 92 12 61 48 or %o1, 0x148, %o1 ! 40016148 4000bfbc: 80 a2 20 00 cmp %o0, 0 4000bfc0: 32 80 00 05 bne,a 4000bfd4 <== ALWAYS TAKEN 4000bfc4: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 return directory->Parent; 4000bfc8: f0 06 20 08 ld [ %i0 + 8 ], %i0 4000bfcc: 81 c7 e0 08 ret 4000bfd0: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Tail(the_chain)); 4000bfd4: a0 06 20 54 add %i0, 0x54, %l0 the_chain = &directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 4000bfd8: 80 a0 40 10 cmp %g1, %l0 4000bfdc: 02 bf ff fc be 4000bfcc 4000bfe0: b0 10 20 00 clr %i0 4000bfe4: 10 80 00 05 b 4000bff8 4000bfe8: b0 10 00 01 mov %g1, %i0 4000bfec: 80 a6 00 10 cmp %i0, %l0 4000bff0: 22 bf ff f7 be,a 4000bfcc 4000bff4: b0 10 20 00 clr %i0 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; if ( !strcmp( name, the_jnode->name ) ) 4000bff8: 92 06 20 0c add %i0, 0xc, %o1 4000bffc: 40 00 13 96 call 40010e54 4000c000: 90 10 00 19 mov %i1, %o0 4000c004: 80 a2 20 00 cmp %o0, 0 4000c008: 32 bf ff f9 bne,a 4000bfec 4000c00c: f0 06 00 00 ld [ %i0 ], %i0 return the_jnode; } return 0; } 4000c010: 81 c7 e0 08 ret 4000c014: 81 e8 00 00 restore =============================================================================== 4000bea8 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 4000bea8: 9d e3 bf 88 save %sp, -120, %sp /* * Traverse tree that starts at the mt_fs_root and deallocate memory * associated memory space */ jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access; 4000beac: e4 06 20 1c ld [ %i0 + 0x1c ], %l2 loc = temp_mt_entry->mt_fs_root; 4000beb0: c8 06 20 20 ld [ %i0 + 0x20 ], %g4 4000beb4: c6 06 20 24 ld [ %i0 + 0x24 ], %g3 4000beb8: c4 06 20 28 ld [ %i0 + 0x28 ], %g2 4000bebc: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 4000bec0: e4 27 bf ec st %l2, [ %fp + -20 ] 4000bec4: c8 27 bf f0 st %g4, [ %fp + -16 ] 4000bec8: c6 27 bf f4 st %g3, [ %fp + -12 ] 4000becc: c4 27 bf f8 st %g2, [ %fp + -8 ] 4000bed0: c2 27 bf fc st %g1, [ %fp + -4 ] /* * Set this to null to indicate that it is being unmounted. */ temp_mt_entry->mt_fs_root.node_access = NULL; 4000bed4: c0 26 20 1c clr [ %i0 + 0x1c ] 4000bed8: a0 07 bf ec add %fp, -20, %l0 do { next = jnode->Parent; 4000bedc: e2 04 a0 08 ld [ %l2 + 8 ], %l1 loc.node_access = (void *)jnode; 4000bee0: e4 27 bf ec st %l2, [ %fp + -20 ] IMFS_Set_handlers( &loc ); 4000bee4: 7f ff fd af call 4000b5a0 4000bee8: 90 10 00 10 mov %l0, %o0 if ( jnode->type != IMFS_DIRECTORY ) { 4000beec: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 4000bef0: 80 a0 60 01 cmp %g1, 1 4000bef4: 12 80 00 19 bne 4000bf58 4000bef8: 84 04 a0 54 add %l2, 0x54, %g2 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { 4000befc: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1 4000bf00: 80 a0 40 02 cmp %g1, %g2 4000bf04: 22 80 00 1c be,a 4000bf74 4000bf08: 90 10 20 00 clr %o0 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } if ( jnode != NULL ) { 4000bf0c: 80 a4 a0 00 cmp %l2, 0 4000bf10: 02 80 00 10 be 4000bf50 4000bf14: 01 00 00 00 nop if ( jnode->type == IMFS_DIRECTORY ) { 4000bf18: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 4000bf1c: 80 a0 60 01 cmp %g1, 1 4000bf20: 32 bf ff f0 bne,a 4000bee0 <== NEVER TAKEN 4000bf24: e2 04 a0 08 ld [ %l2 + 8 ], %l1 } } } while (jnode != NULL); return 0; } 4000bf28: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000bf2c: 84 04 a0 54 add %l2, 0x54, %g2 return -1; jnode = next; } if ( jnode != NULL ) { if ( jnode->type == IMFS_DIRECTORY ) { if ( jnode_has_children( jnode ) ) 4000bf30: 80 a0 40 02 cmp %g1, %g2 4000bf34: 22 bf ff eb be,a 4000bee0 4000bf38: e2 04 a0 08 ld [ %l2 + 8 ], %l1 jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 4000bf3c: a4 90 60 00 orcc %g1, 0, %l2 4000bf40: 32 bf ff e8 bne,a 4000bee0 <== ALWAYS TAKEN 4000bf44: e2 04 a0 08 ld [ %l2 + 8 ], %l1 return 0; 4000bf48: 81 c7 e0 08 ret <== NOT EXECUTED 4000bf4c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED } 4000bf50: 81 c7 e0 08 ret 4000bf54: 91 e8 20 00 restore %g0, 0, %o0 next = jnode->Parent; loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); if ( jnode->type != IMFS_DIRECTORY ) { result = IMFS_unlink( NULL, &loc ); 4000bf58: 92 10 00 10 mov %l0, %o1 4000bf5c: 7f ff dc 96 call 400031b4 4000bf60: 90 10 20 00 clr %o0 if (result != 0) 4000bf64: 80 a2 20 00 cmp %o0, 0 4000bf68: 12 80 00 08 bne 4000bf88 <== NEVER TAKEN 4000bf6c: a4 10 00 11 mov %l1, %l2 4000bf70: 30 bf ff e7 b,a 4000bf0c return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); 4000bf74: 7f ff dc 90 call 400031b4 4000bf78: 92 10 00 10 mov %l0, %o1 if (result != 0) 4000bf7c: 80 a2 20 00 cmp %o0, 0 4000bf80: 02 bf ff e3 be 4000bf0c <== ALWAYS TAKEN 4000bf84: a4 10 00 11 mov %l1, %l2 return -1; 4000bf88: 81 c7 e0 08 ret <== NOT EXECUTED 4000bf8c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED =============================================================================== 4000c018 : const char *path, int pathlen, char *token, int *token_len ) { 4000c018: 9d e3 bf a0 save %sp, -96, %sp register int i = 0; 4000c01c: a0 10 20 00 clr %l0 /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 4000c020: 10 80 00 0c b 4000c050 4000c024: e2 0e 00 00 ldub [ %i0 ], %l1 4000c028: 06 80 00 03 bl 4000c034 <== ALWAYS TAKEN 4000c02c: 82 10 20 01 mov 1, %g1 4000c030: 82 10 20 00 clr %g1 <== NOT EXECUTED 4000c034: 80 88 60 ff btst 0xff, %g1 4000c038: 02 80 00 0c be 4000c068 <== NEVER TAKEN 4000c03c: 80 a4 20 20 cmp %l0, 0x20 token[i] = c; 4000c040: e2 2e 80 10 stb %l1, [ %i2 + %l0 ] if ( i == IMFS_NAME_MAX ) 4000c044: 02 80 00 25 be 4000c0d8 4000c048: a0 04 20 01 inc %l0 return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 4000c04c: e2 0e 00 10 ldub [ %i0 + %l0 ], %l1 /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 4000c050: a5 2c 60 18 sll %l1, 0x18, %l2 4000c054: 7f ff e1 8c call 40004684 4000c058: 91 3c a0 18 sra %l2, 0x18, %o0 4000c05c: 80 a2 20 00 cmp %o0, 0 4000c060: 02 bf ff f2 be 4000c028 4000c064: 80 a4 00 19 cmp %l0, %i1 /* * Copy a seperator into token. */ if ( i == 0 ) { 4000c068: 80 a4 20 00 cmp %l0, 0 4000c06c: 12 80 00 0c bne 4000c09c 4000c070: 82 06 80 10 add %i2, %l0, %g1 token[i] = c; if ( (token[i] != '\0') && pathlen ) { 4000c074: 80 a4 a0 00 cmp %l2, 0 4000c078: 02 80 00 1a be 4000c0e0 4000c07c: e2 2e 80 00 stb %l1, [ %i2 ] 4000c080: 80 a6 60 00 cmp %i1, 0 4000c084: 22 80 00 18 be,a 4000c0e4 4000c088: e0 26 c0 00 st %l0, [ %i3 ] i++; 4000c08c: a0 10 20 01 mov 1, %l0 /* * Set token_len to the number of characters copied. */ *token_len = i; 4000c090: e0 26 c0 00 st %l0, [ %i3 ] if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; 4000c094: 81 c7 e0 08 ret 4000c098: 91 e8 20 01 restore %g0, 1, %o0 } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 4000c09c: c2 48 7f ff ldsb [ %g1 + -1 ], %g1 4000c0a0: 80 a0 60 00 cmp %g1, 0 4000c0a4: 32 80 00 02 bne,a 4000c0ac <== ALWAYS TAKEN 4000c0a8: c0 2e 80 10 clrb [ %i2 + %l0 ] /* * Set token_len to the number of characters copied. */ *token_len = i; 4000c0ac: e0 26 c0 00 st %l0, [ %i3 ] * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) 4000c0b0: 90 10 00 1a mov %i2, %o0 4000c0b4: 13 10 00 58 sethi %hi(0x40016000), %o1 type = IMFS_UP_DIR; 4000c0b8: b0 10 20 02 mov 2, %i0 * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) 4000c0bc: 40 00 13 66 call 40010e54 4000c0c0: 92 12 61 58 or %o1, 0x158, %o1 4000c0c4: 80 a2 20 00 cmp %o0, 0 4000c0c8: 12 80 00 09 bne 4000c0ec 4000c0cc: 90 10 00 1a mov %i2, %o0 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } 4000c0d0: 81 c7 e0 08 ret 4000c0d4: 81 e8 00 00 restore 4000c0d8: 81 c7 e0 08 ret 4000c0dc: 91 e8 20 04 restore %g0, 4, %o0 /* * Set token_len to the number of characters copied. */ *token_len = i; 4000c0e0: e0 26 c0 00 st %l0, [ %i3 ] if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; 4000c0e4: 81 c7 e0 08 ret 4000c0e8: 91 e8 20 00 restore %g0, 0, %o0 */ if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) 4000c0ec: 13 10 00 58 sethi %hi(0x40016000), %o1 4000c0f0: 40 00 13 59 call 40010e54 4000c0f4: 92 12 61 50 or %o1, 0x150, %o1 ! 40016150 4000c0f8: 80 a0 00 08 cmp %g0, %o0 4000c0fc: b0 40 3f ff addx %g0, -1, %i0 4000c100: b0 0e 3f fe and %i0, -2, %i0 4000c104: 81 c7 e0 08 ret 4000c108: 91 ee 20 03 restore %i0, 3, %o0 =============================================================================== 40002d94 : const rtems_filesystem_operations_table *op_table, const rtems_filesystem_file_handlers_r *memfile_handlers, const rtems_filesystem_file_handlers_r *directory_handlers, const rtems_filesystem_file_handlers_r *fifo_handlers ) { 40002d94: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, 40002d98: 03 10 00 5a sethi %hi(0x40016800), %g1 40002d9c: c2 00 61 b8 ld [ %g1 + 0x1b8 ], %g1 ! 400169b8 /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { if (bit_mask == requested_bytes_per_block) { 40002da0: 80 a0 60 10 cmp %g1, 0x10 40002da4: 02 80 00 0d be 40002dd8 40002da8: 86 10 20 05 mov 5, %g3 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 40002dac: 80 a0 60 0f cmp %g1, 0xf 40002db0: 04 80 00 09 ble 40002dd4 40002db4: 84 10 20 20 mov 0x20, %g2 /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { if (bit_mask == requested_bytes_per_block) { 40002db8: 80 a0 40 02 cmp %g1, %g2 40002dbc: 22 80 00 08 be,a 40002ddc 40002dc0: 05 10 00 5c sethi %hi(0x40017000), %g2 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 40002dc4: 06 80 00 04 bl 40002dd4 <== NEVER TAKEN 40002dc8: 86 80 ff ff addcc %g3, -1, %g3 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 40002dcc: 12 bf ff fb bne 40002db8 <== ALWAYS TAKEN 40002dd0: 85 28 a0 01 sll %g2, 1, %g2 if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) ? requested_bytes_per_block : default_bytes_per_block); 40002dd4: 82 10 20 80 mov 0x80, %g1 break; } if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) 40002dd8: 05 10 00 5c sethi %hi(0x40017000), %g2 /* * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); 40002ddc: 40 00 21 d9 call 4000b540 40002de0: c2 20 a0 94 st %g1, [ %g2 + 0x94 ] ! 40017094 temp_mt_entry->mt_fs_root.handlers = directory_handlers; temp_mt_entry->mt_fs_root.ops = op_table; temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 40002de4: 94 10 20 30 mov 0x30, %o2 /* * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); 40002de8: d0 26 20 1c st %o0, [ %i0 + 0x1c ] 40002dec: a0 10 00 08 mov %o0, %l0 temp_mt_entry->mt_fs_root.handlers = directory_handlers; 40002df0: f6 26 20 24 st %i3, [ %i0 + 0x24 ] temp_mt_entry->mt_fs_root.ops = op_table; 40002df4: f2 26 20 28 st %i1, [ %i0 + 0x28 ] temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 40002df8: 90 06 20 38 add %i0, 0x38, %o0 40002dfc: 13 10 00 58 sethi %hi(0x40016000), %o1 40002e00: 40 00 37 21 call 40010a84 40002e04: 92 12 61 0c or %o1, 0x10c, %o1 ! 4001610c /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 40002e08: 90 10 20 01 mov 1, %o0 40002e0c: 40 00 01 dd call 40003580 40002e10: 92 10 20 14 mov 0x14, %o1 if ( !fs_info ) { 40002e14: 80 a2 20 00 cmp %o0, 0 40002e18: 02 80 00 0f be 40002e54 40002e1c: 03 10 00 5c sethi %hi(0x40017000), %g1 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40002e20: c6 00 60 98 ld [ %g1 + 0x98 ], %g3 ! 40017098 fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); if ( !fs_info ) { free(temp_mt_entry->mt_fs_root.node_access); rtems_set_errno_and_return_minus_one(ENOMEM); } temp_mt_entry->fs_info = fs_info; 40002e24: d0 26 20 34 st %o0, [ %i0 + 0x34 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; 40002e28: 84 10 20 01 mov 1, %g2 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40002e2c: c6 22 00 00 st %g3, [ %o0 ] fs_info->ino_count = 1; 40002e30: c4 22 20 04 st %g2, [ %o0 + 4 ] fs_info->memfile_handlers = memfile_handlers; 40002e34: f4 22 20 08 st %i2, [ %o0 + 8 ] fs_info->directory_handlers = directory_handlers; 40002e38: f6 22 20 0c st %i3, [ %o0 + 0xc ] fs_info->fifo_handlers = fifo_handlers; 40002e3c: f8 22 20 10 st %i4, [ %o0 + 0x10 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40002e40: 86 00 e0 01 inc %g3 fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; fs_info->fifo_handlers = fifo_handlers; jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; 40002e44: c4 24 20 38 st %g2, [ %l0 + 0x38 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40002e48: c6 20 60 98 st %g3, [ %g1 + 0x98 ] jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; return 0; } 40002e4c: 81 c7 e0 08 ret 40002e50: 91 e8 20 00 restore %g0, 0, %o0 /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); if ( !fs_info ) { free(temp_mt_entry->mt_fs_root.node_access); 40002e54: 40 00 02 3d call 40003748 40002e58: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one(ENOMEM); 40002e5c: 40 00 34 b0 call 4001011c <__errno> 40002e60: b0 10 3f ff mov -1, %i0 40002e64: 82 10 20 0c mov 0xc, %g1 40002e68: c2 22 00 00 st %g1, [ %o0 ] 40002e6c: 81 c7 e0 08 ret 40002e70: 81 e8 00 00 restore =============================================================================== 4000eb98 : */ MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 4000eb98: 9d e3 bf a0 save %sp, -96, %sp IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE ); /* * Verify new file size is supported */ if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 4000eb9c: 03 10 00 5c sethi %hi(0x40017000), %g1 4000eba0: e0 00 60 94 ld [ %g1 + 0x94 ], %l0 ! 40017094 4000eba4: a3 34 20 02 srl %l0, 2, %l1 4000eba8: 92 10 00 11 mov %l1, %o1 4000ebac: 40 00 13 30 call 4001386c <.umul> 4000ebb0: 90 04 60 01 add %l1, 1, %o0 4000ebb4: 92 10 00 11 mov %l1, %o1 4000ebb8: 40 00 13 2d call 4001386c <.umul> 4000ebbc: 90 02 20 01 inc %o0 4000ebc0: 92 10 00 10 mov %l0, %o1 4000ebc4: 40 00 13 2a call 4001386c <.umul> 4000ebc8: 90 02 3f ff add %o0, -1, %o0 4000ebcc: 82 10 20 00 clr %g1 4000ebd0: 80 a0 40 19 cmp %g1, %i1 4000ebd4: 04 80 00 37 ble 4000ecb0 <== ALWAYS TAKEN 4000ebd8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* * Verify new file size is actually larger than current size */ if ( new_length <= the_jnode->info.file.size ) 4000ebdc: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 <== NOT EXECUTED 4000ebe0: 80 a6 40 12 cmp %i1, %l2 4000ebe4: 04 80 00 29 ble 4000ec88 <== ALWAYS TAKEN 4000ebe8: a9 3c 20 1f sra %l0, 0x1f, %l4 return 0; /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000ebec: 96 10 00 10 mov %l0, %o3 4000ebf0: 94 10 00 14 mov %l4, %o2 4000ebf4: 90 10 00 19 mov %i1, %o0 4000ebf8: 40 00 14 af call 40013eb4 <__divdi3> 4000ebfc: 92 10 00 1a mov %i2, %o1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000ec00: 90 10 00 12 mov %l2, %o0 return 0; /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000ec04: a2 10 00 09 mov %o1, %l1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000ec08: 94 10 00 14 mov %l4, %o2 4000ec0c: 92 10 00 13 mov %l3, %o1 4000ec10: 40 00 14 a9 call 40013eb4 <__divdi3> 4000ec14: 96 10 00 10 mov %l0, %o3 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 4000ec18: 80 a4 40 09 cmp %l1, %o1 4000ec1c: 0a 80 00 21 bcs 4000eca0 <== NEVER TAKEN 4000ec20: a4 10 00 09 mov %o1, %l2 4000ec24: 10 80 00 05 b 4000ec38 4000ec28: a0 10 00 09 mov %o1, %l0 4000ec2c: 80 a4 40 10 cmp %l1, %l0 4000ec30: 2a 80 00 1d bcs,a 4000eca4 4000ec34: f2 26 20 50 st %i1, [ %i0 + 0x50 ] if ( IMFS_memfile_addblock( the_jnode, block ) ) { 4000ec38: 92 10 00 10 mov %l0, %o1 4000ec3c: 7f ff ff 3a call 4000e924 4000ec40: 90 10 00 18 mov %i0, %o0 4000ec44: 80 a2 20 00 cmp %o0, 0 4000ec48: 22 bf ff f9 be,a 4000ec2c 4000ec4c: a0 04 20 01 inc %l0 for ( ; block>=old_blocks ; block-- ) { 4000ec50: 10 80 00 06 b 4000ec68 4000ec54: 80 a4 80 10 cmp %l2, %l0 IMFS_memfile_remove_block( the_jnode, block ); 4000ec58: 90 10 00 18 mov %i0, %o0 4000ec5c: 7f ff ff c3 call 4000eb68 4000ec60: a0 04 3f ff add %l0, -1, %l0 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { if ( IMFS_memfile_addblock( the_jnode, block ) ) { for ( ; block>=old_blocks ; block-- ) { 4000ec64: 80 a4 80 10 cmp %l2, %l0 4000ec68: 08 bf ff fc bleu 4000ec58 4000ec6c: 92 10 00 10 mov %l0, %o1 IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 4000ec70: 40 00 05 2b call 4001011c <__errno> 4000ec74: b0 10 3f ff mov -1, %i0 4000ec78: 82 10 20 1c mov 0x1c, %g1 4000ec7c: c2 22 00 00 st %g1, [ %o0 ] 4000ec80: 81 c7 e0 08 ret 4000ec84: 81 e8 00 00 restore rtems_set_errno_and_return_minus_one( EINVAL ); /* * Verify new file size is actually larger than current size */ if ( new_length <= the_jnode->info.file.size ) 4000ec88: 12 80 00 04 bne 4000ec98 <== NEVER TAKEN 4000ec8c: 80 a6 80 13 cmp %i2, %l3 4000ec90: 18 bf ff d7 bgu 4000ebec 4000ec94: a9 3c 20 1f sra %l0, 0x1f, %l4 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; } 4000ec98: 81 c7 e0 08 ret 4000ec9c: 91 e8 20 00 restore %g0, 0, %o0 } /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 4000eca0: f2 26 20 50 st %i1, [ %i0 + 0x50 ] <== NOT EXECUTED 4000eca4: f4 26 20 54 st %i2, [ %i0 + 0x54 ] return 0; 4000eca8: 81 c7 e0 08 ret 4000ecac: 91 e8 20 00 restore %g0, 0, %o0 IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE ); /* * Verify new file size is supported */ if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 4000ecb0: 12 80 00 04 bne 4000ecc0 <== NEVER TAKEN 4000ecb4: 80 a2 00 1a cmp %o0, %i2 4000ecb8: 38 bf ff ca bgu,a 4000ebe0 4000ecbc: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 rtems_set_errno_and_return_minus_one( EINVAL ); 4000ecc0: 40 00 05 17 call 4001011c <__errno> 4000ecc4: b0 10 3f ff mov -1, %i0 4000ecc8: 82 10 20 16 mov 0x16, %g1 4000eccc: c2 22 00 00 st %g1, [ %o0 ] 4000ecd0: 81 c7 e0 08 ret 4000ecd4: 81 e8 00 00 restore =============================================================================== 4000e43c : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 4000e43c: 9d e3 bf a0 save %sp, -96, %sp my_block = block; /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { 4000e440: 03 10 00 5c sethi %hi(0x40017000), %g1 4000e444: e0 00 60 94 ld [ %g1 + 0x94 ], %l0 ! 40017094 4000e448: a1 34 20 02 srl %l0, 2, %l0 4000e44c: 82 04 3f ff add %l0, -1, %g1 4000e450: 80 a6 40 01 cmp %i1, %g1 4000e454: 18 80 00 0b bgu 4000e480 4000e458: a2 10 00 18 mov %i0, %l1 p = info->indirect; if ( malloc_it ) { 4000e45c: 80 a6 a0 00 cmp %i2, 0 4000e460: 02 80 00 26 be 4000e4f8 4000e464: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 if ( !p ) { 4000e468: b0 90 60 00 orcc %g1, 0, %i0 4000e46c: 02 80 00 6b be 4000e618 4000e470: 01 00 00 00 nop p = memfile_alloc_block(); if ( !p ) return 0; info->indirect = p; } return &info->indirect[ my_block ]; 4000e474: b3 2e 60 02 sll %i1, 2, %i1 4000e478: 81 c7 e0 08 ret 4000e47c: 91 ee 00 19 restore %i0, %i1, %o0 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 4000e480: 90 04 20 01 add %l0, 1, %o0 4000e484: 40 00 14 fa call 4001386c <.umul> 4000e488: 92 10 00 10 mov %l0, %o1 4000e48c: 82 02 3f ff add %o0, -1, %g1 4000e490: 80 a6 40 01 cmp %i1, %g1 4000e494: 18 80 00 1f bgu 4000e510 4000e498: a4 10 00 08 mov %o0, %l2 my_block -= FIRST_DOUBLY_INDIRECT; 4000e49c: b2 26 40 10 sub %i1, %l0, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000e4a0: 92 10 00 10 mov %l0, %o1 4000e4a4: 40 00 15 d8 call 40013c04 <.urem> 4000e4a8: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000e4ac: 92 10 00 10 mov %l0, %o1 */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000e4b0: a4 10 00 08 mov %o0, %l2 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000e4b4: 40 00 15 28 call 40013954 <.udiv> 4000e4b8: 90 10 00 19 mov %i1, %o0 p = info->doubly_indirect; 4000e4bc: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 if ( malloc_it ) { 4000e4c0: 80 a6 a0 00 cmp %i2, 0 4000e4c4: 02 80 00 4b be 4000e5f0 4000e4c8: a0 10 00 08 mov %o0, %l0 if ( !p ) { 4000e4cc: 80 a0 60 00 cmp %g1, 0 4000e4d0: 02 80 00 5a be 4000e638 4000e4d4: 01 00 00 00 nop if ( !p ) return 0; info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; 4000e4d8: a1 2c 20 02 sll %l0, 2, %l0 4000e4dc: d0 00 40 10 ld [ %g1 + %l0 ], %o0 if ( !p1 ) { 4000e4e0: 80 a2 20 00 cmp %o0, 0 4000e4e4: 02 80 00 5c be 4000e654 4000e4e8: a0 00 40 10 add %g1, %l0, %l0 if ( !p1 ) return 0; p[ doubly ] = (block_p) p1; } return (block_p *)&p1[ singly ]; 4000e4ec: b1 2c a0 02 sll %l2, 2, %i0 4000e4f0: 81 c7 e0 08 ret 4000e4f4: 91 ea 00 18 restore %o0, %i0, %o0 info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) 4000e4f8: 80 a0 60 00 cmp %g1, 0 4000e4fc: 02 80 00 3b be 4000e5e8 <== NEVER TAKEN 4000e500: b0 10 20 00 clr %i0 return 0; return &info->indirect[ my_block ]; 4000e504: b3 2e 60 02 sll %i1, 2, %i1 4000e508: 81 c7 e0 08 ret 4000e50c: 91 e8 40 19 restore %g1, %i1, %o0 } /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 4000e510: 90 02 20 01 inc %o0 4000e514: 40 00 14 d6 call 4001386c <.umul> 4000e518: 92 10 00 10 mov %l0, %o1 4000e51c: 90 02 3f ff add %o0, -1, %o0 4000e520: 80 a6 40 08 cmp %i1, %o0 4000e524: 18 80 00 31 bgu 4000e5e8 <== NEVER TAKEN 4000e528: b0 10 20 00 clr %i0 my_block -= FIRST_TRIPLY_INDIRECT; 4000e52c: a4 26 40 12 sub %i1, %l2, %l2 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000e530: 92 10 00 10 mov %l0, %o1 4000e534: 40 00 15 b4 call 40013c04 <.urem> 4000e538: 90 10 00 12 mov %l2, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000e53c: 92 10 00 10 mov %l0, %o1 * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000e540: b2 10 00 08 mov %o0, %i1 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000e544: 40 00 15 04 call 40013954 <.udiv> 4000e548: 90 10 00 12 mov %l2, %o0 triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 4000e54c: 92 10 00 10 mov %l0, %o1 4000e550: 40 00 15 01 call 40013954 <.udiv> 4000e554: a4 10 00 08 mov %o0, %l2 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000e558: 92 10 00 10 mov %l0, %o1 if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 4000e55c: a6 10 00 08 mov %o0, %l3 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000e560: 40 00 15 a9 call 40013c04 <.urem> 4000e564: 90 10 00 12 mov %l2, %o0 p = info->triply_indirect; 4000e568: c2 04 60 60 ld [ %l1 + 0x60 ], %g1 if ( malloc_it ) { 4000e56c: 80 a6 a0 00 cmp %i2, 0 4000e570: 02 80 00 12 be 4000e5b8 4000e574: a0 10 00 08 mov %o0, %l0 if ( !p ) { 4000e578: 80 a0 60 00 cmp %g1, 0 4000e57c: 02 80 00 3d be 4000e670 4000e580: 01 00 00 00 nop if ( !p ) return 0; info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; 4000e584: a7 2c e0 02 sll %l3, 2, %l3 4000e588: c4 00 40 13 ld [ %g1 + %l3 ], %g2 if ( !p1 ) { 4000e58c: 80 a0 a0 00 cmp %g2, 0 4000e590: 02 80 00 46 be 4000e6a8 4000e594: a6 00 40 13 add %g1, %l3, %l3 if ( !p1 ) return 0; p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; 4000e598: a1 2c 20 02 sll %l0, 2, %l0 4000e59c: d0 00 80 10 ld [ %g2 + %l0 ], %o0 if ( !p2 ) { 4000e5a0: 80 a2 20 00 cmp %o0, 0 4000e5a4: 02 80 00 3a be 4000e68c 4000e5a8: a0 00 80 10 add %g2, %l0, %l0 p2 = memfile_alloc_block(); if ( !p2 ) return 0; p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; 4000e5ac: b3 2e 60 02 sll %i1, 2, %i1 4000e5b0: 81 c7 e0 08 ret 4000e5b4: 91 ea 00 19 restore %o0, %i1, %o0 } if ( !p ) 4000e5b8: 80 a0 60 00 cmp %g1, 0 4000e5bc: 02 80 00 0b be 4000e5e8 <== NEVER TAKEN 4000e5c0: a7 2c e0 02 sll %l3, 2, %l3 return 0; p1 = (block_p *) p[ triply ]; 4000e5c4: c2 00 40 13 ld [ %g1 + %l3 ], %g1 if ( !p1 ) 4000e5c8: 80 a0 60 00 cmp %g1, 0 4000e5cc: 02 80 00 07 be 4000e5e8 <== NEVER TAKEN 4000e5d0: a1 2a 20 02 sll %o0, 2, %l0 return 0; p2 = (block_p *)p1[ doubly ]; 4000e5d4: c2 00 40 10 ld [ %g1 + %l0 ], %g1 if ( !p2 ) 4000e5d8: 80 a0 60 00 cmp %g1, 0 4000e5dc: 02 80 00 03 be 4000e5e8 <== NEVER TAKEN 4000e5e0: b3 2e 60 02 sll %i1, 2, %i1 return 0; return (block_p *)&p2[ singly ]; 4000e5e4: b0 00 40 19 add %g1, %i1, %i0 /* * This means the requested block number is out of range. */ return 0; } 4000e5e8: 81 c7 e0 08 ret 4000e5ec: 81 e8 00 00 restore } return (block_p *)&p1[ singly ]; } if ( !p ) 4000e5f0: 80 a0 60 00 cmp %g1, 0 4000e5f4: 02 bf ff fd be 4000e5e8 <== NEVER TAKEN 4000e5f8: b0 10 20 00 clr %i0 return 0; p = (block_p *)p[ doubly ]; 4000e5fc: a1 2a 20 02 sll %o0, 2, %l0 4000e600: c2 00 40 10 ld [ %g1 + %l0 ], %g1 if ( !p ) 4000e604: 80 a0 60 00 cmp %g1, 0 4000e608: 02 bf ff f8 be 4000e5e8 <== NEVER TAKEN 4000e60c: a5 2c a0 02 sll %l2, 2, %l2 return 0; return (block_p *)&p[ singly ]; 4000e610: 81 c7 e0 08 ret 4000e614: 91 e8 40 12 restore %g1, %l2, %o0 p = info->indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 4000e618: 7f ff ff 7c call 4000e408 4000e61c: 01 00 00 00 nop if ( !p ) 4000e620: 80 a2 20 00 cmp %o0, 0 4000e624: 02 bf ff f1 be 4000e5e8 <== NEVER TAKEN 4000e628: 01 00 00 00 nop return 0; info->indirect = p; 4000e62c: d0 24 60 58 st %o0, [ %l1 + 0x58 ] 4000e630: 10 bf ff 91 b 4000e474 4000e634: b0 10 00 08 mov %o0, %i0 p = info->doubly_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 4000e638: 7f ff ff 74 call 4000e408 4000e63c: b0 10 20 00 clr %i0 if ( !p ) 4000e640: 80 a2 20 00 cmp %o0, 0 4000e644: 02 bf ff e9 be 4000e5e8 <== NEVER TAKEN 4000e648: 82 10 00 08 mov %o0, %g1 return 0; info->doubly_indirect = p; 4000e64c: 10 bf ff a3 b 4000e4d8 4000e650: d0 24 60 5c st %o0, [ %l1 + 0x5c ] } p1 = (block_p *)p[ doubly ]; if ( !p1 ) { p1 = memfile_alloc_block(); 4000e654: 7f ff ff 6d call 4000e408 4000e658: b0 10 20 00 clr %i0 if ( !p1 ) 4000e65c: 80 a2 20 00 cmp %o0, 0 4000e660: 02 bf ff e2 be 4000e5e8 <== NEVER TAKEN 4000e664: 01 00 00 00 nop return 0; p[ doubly ] = (block_p) p1; 4000e668: 10 bf ff a1 b 4000e4ec 4000e66c: d0 24 00 00 st %o0, [ %l0 ] p = info->triply_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 4000e670: 7f ff ff 66 call 4000e408 4000e674: 01 00 00 00 nop if ( !p ) 4000e678: 82 92 20 00 orcc %o0, 0, %g1 4000e67c: 02 bf ff db be 4000e5e8 <== NEVER TAKEN 4000e680: 01 00 00 00 nop return 0; info->triply_indirect = p; 4000e684: 10 bf ff c0 b 4000e584 4000e688: c2 24 60 60 st %g1, [ %l1 + 0x60 ] p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; if ( !p2 ) { p2 = memfile_alloc_block(); 4000e68c: 7f ff ff 5f call 4000e408 4000e690: b0 10 20 00 clr %i0 if ( !p2 ) 4000e694: 80 a2 20 00 cmp %o0, 0 4000e698: 02 bf ff d4 be 4000e5e8 <== NEVER TAKEN 4000e69c: 01 00 00 00 nop return 0; p1[ doubly ] = (block_p) p2; 4000e6a0: 10 bf ff c3 b 4000e5ac 4000e6a4: d0 24 00 00 st %o0, [ %l0 ] info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; if ( !p1 ) { p1 = memfile_alloc_block(); 4000e6a8: 7f ff ff 58 call 4000e408 4000e6ac: b0 10 20 00 clr %i0 if ( !p1 ) 4000e6b0: 80 a2 20 00 cmp %o0, 0 4000e6b4: 02 bf ff cd be 4000e5e8 <== NEVER TAKEN 4000e6b8: 84 10 00 08 mov %o0, %g2 return 0; p[ triply ] = (block_p) p1; 4000e6bc: 10 bf ff b7 b 4000e598 4000e6c0: d0 24 c0 00 st %o0, [ %l3 ] =============================================================================== 40005dcc : * This routine returns the size of the largest file which can be created * using the IMFS memory file type. * */ int IMFS_memfile_maximum_size( void ) { 40005dcc: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED return IMFS_MEMFILE_MAXIMUM_SIZE; 40005dd0: 03 10 00 a1 sethi %hi(0x40028400), %g1 <== NOT EXECUTED 40005dd4: e2 00 61 44 ld [ %g1 + 0x144 ], %l1 ! 40028544 <== NOT EXECUTED 40005dd8: a1 34 60 02 srl %l1, 2, %l0 <== NOT EXECUTED 40005ddc: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 40005de0: 40 00 70 48 call 40021f00 <.umul> <== NOT EXECUTED 40005de4: 90 04 20 01 add %l0, 1, %o0 <== NOT EXECUTED 40005de8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 40005dec: 40 00 70 45 call 40021f00 <.umul> <== NOT EXECUTED 40005df0: 90 02 20 01 inc %o0 <== NOT EXECUTED 40005df4: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED 40005df8: 40 00 70 42 call 40021f00 <.umul> <== NOT EXECUTED 40005dfc: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED } 40005e00: 81 c7 e0 08 ret <== NOT EXECUTED 40005e04: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 4000e6c4 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 4000e6c4: 9d e3 bf 98 save %sp, -104, %sp * Linear files (as created from a tar file are easier to handle * than block files). */ my_length = length; if (the_jnode->type == IMFS_LINEAR_FILE) { 4000e6c8: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 4000e6cc: a4 10 00 18 mov %i0, %l2 4000e6d0: a0 10 00 19 mov %i1, %l0 * Linear files (as created from a tar file are easier to handle * than block files). */ my_length = length; if (the_jnode->type == IMFS_LINEAR_FILE) { 4000e6d4: 80 a0 60 06 cmp %g1, 6 4000e6d8: 02 80 00 64 be 4000e868 4000e6dc: a2 10 00 1a mov %i2, %l1 /* * If the last byte we are supposed to read is past the end of this * in memory file, then shorten the length to read. */ last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) 4000e6e0: c4 06 20 50 ld [ %i0 + 0x50 ], %g2 4000e6e4: 86 10 20 00 clr %g3 /* * If the last byte we are supposed to read is past the end of this * in memory file, then shorten the length to read. */ last_byte = start + length; 4000e6e8: 82 10 00 1a mov %i2, %g1 if ( last_byte > the_jnode->info.file.size ) 4000e6ec: c8 06 20 54 ld [ %i0 + 0x54 ], %g4 4000e6f0: 80 a0 c0 02 cmp %g3, %g2 4000e6f4: 04 80 00 41 ble 4000e7f8 <== ALWAYS TAKEN 4000e6f8: 9a 07 00 1a add %i4, %i2, %o5 my_length = the_jnode->info.file.size - start; 4000e6fc: b8 21 00 01 sub %g4, %g1, %i4 <== NOT EXECUTED */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000e700: 29 10 00 5c sethi %hi(0x40017000), %l4 <== NOT EXECUTED 4000e704: e6 05 20 94 ld [ %l4 + 0x94 ], %l3 ! 40017094 4000e708: 90 10 00 10 mov %l0, %o0 4000e70c: ab 3c e0 1f sra %l3, 0x1f, %l5 4000e710: 96 10 00 13 mov %l3, %o3 4000e714: 94 10 00 15 mov %l5, %o2 4000e718: 40 00 16 cf call 40014254 <__moddi3> 4000e71c: 92 10 00 11 mov %l1, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000e720: 90 10 00 10 mov %l0, %o0 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000e724: ac 10 00 09 mov %o1, %l6 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000e728: 94 10 00 15 mov %l5, %o2 4000e72c: 92 10 00 11 mov %l1, %o1 4000e730: 40 00 15 e1 call 40013eb4 <__divdi3> 4000e734: 96 10 00 13 mov %l3, %o3 unsigned int last_byte; unsigned int copied; unsigned int start_offset; unsigned char *dest; dest = destination; 4000e738: aa 10 00 1b mov %i3, %l5 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000e73c: a0 10 00 09 mov %o1, %l0 if ( start_offset ) { 4000e740: 80 a5 a0 00 cmp %l6, 0 4000e744: 02 80 00 14 be 4000e794 4000e748: b0 10 20 00 clr %i0 to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000e74c: 90 10 00 12 mov %l2, %o0 4000e750: 7f ff ff 3b call 4000e43c 4000e754: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000e758: 80 a2 20 00 cmp %o0, 0 4000e75c: 02 80 00 25 be 4000e7f0 <== NEVER TAKEN 4000e760: a6 24 c0 16 sub %l3, %l6, %l3 * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 4000e764: 80 a7 00 13 cmp %i4, %l3 4000e768: 18 80 00 53 bgu 4000e8b4 4000e76c: b0 10 00 1c mov %i4, %i0 if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); 4000e770: d2 02 00 00 ld [ %o0 ], %o1 4000e774: 94 10 00 18 mov %i0, %o2 4000e778: 90 10 00 1b mov %i3, %o0 4000e77c: 40 00 08 c2 call 40010a84 4000e780: 92 02 40 16 add %o1, %l6, %o1 dest += to_copy; block++; my_length -= to_copy; 4000e784: e6 05 20 94 ld [ %l4 + 0x94 ], %l3 to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); dest += to_copy; 4000e788: aa 06 c0 18 add %i3, %i0, %l5 block++; 4000e78c: a0 04 20 01 inc %l0 my_length -= to_copy; 4000e790: b8 27 00 18 sub %i4, %i0, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000e794: 80 a7 00 13 cmp %i4, %l3 4000e798: 1a 80 00 0e bcc 4000e7d0 4000e79c: 94 10 20 00 clr %o2 /* * Phase 3: possibly the first part of one block */ IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { 4000e7a0: 10 80 00 1e b 4000e818 4000e7a4: 80 a7 20 00 cmp %i4, 0 to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 4000e7a8: d2 00 40 00 ld [ %g1 ], %o1 4000e7ac: 40 00 08 b6 call 40010a84 4000e7b0: b8 27 00 13 sub %i4, %l3, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000e7b4: c2 05 20 94 ld [ %l4 + 0x94 ], %g1 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); dest += to_copy; 4000e7b8: aa 05 40 13 add %l5, %l3, %l5 block++; 4000e7bc: a0 04 20 01 inc %l0 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000e7c0: 80 a0 40 1c cmp %g1, %i4 4000e7c4: 18 80 00 14 bgu 4000e814 4000e7c8: b0 06 00 13 add %i0, %l3, %i0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000e7cc: 94 10 20 00 clr %o2 4000e7d0: 92 10 00 10 mov %l0, %o1 4000e7d4: 7f ff ff 1a call 4000e43c 4000e7d8: 90 10 00 12 mov %l2, %o0 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 4000e7dc: 94 10 00 13 mov %l3, %o2 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000e7e0: 82 10 00 08 mov %o0, %g1 if ( !block_ptr ) 4000e7e4: 80 a0 60 00 cmp %g1, 0 4000e7e8: 12 bf ff f0 bne 4000e7a8 <== ALWAYS TAKEN 4000e7ec: 90 10 00 15 mov %l5, %o0 } IMFS_update_atime( the_jnode ); return copied; } 4000e7f0: 81 c7 e0 08 ret <== NOT EXECUTED 4000e7f4: 81 e8 00 00 restore <== NOT EXECUTED /* * If the last byte we are supposed to read is past the end of this * in memory file, then shorten the length to read. */ last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) 4000e7f8: 12 bf ff c3 bne 4000e704 <== NEVER TAKEN 4000e7fc: 29 10 00 5c sethi %hi(0x40017000), %l4 4000e800: 80 a3 40 04 cmp %o5, %g4 4000e804: 08 bf ff c1 bleu 4000e708 4000e808: e6 05 20 94 ld [ %l4 + 0x94 ], %l3 my_length = the_jnode->info.file.size - start; 4000e80c: 10 bf ff be b 4000e704 4000e810: b8 21 00 01 sub %g4, %g1, %i4 /* * Phase 3: possibly the first part of one block */ IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { 4000e814: 80 a7 20 00 cmp %i4, 0 4000e818: 02 80 00 0e be 4000e850 4000e81c: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000e820: 90 10 00 12 mov %l2, %o0 4000e824: 92 10 00 10 mov %l0, %o1 4000e828: 7f ff ff 05 call 4000e43c 4000e82c: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000e830: 80 a2 20 00 cmp %o0, 0 4000e834: 02 bf ff ef be 4000e7f0 <== NEVER TAKEN 4000e838: 94 10 00 1c mov %i4, %o2 return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 4000e83c: d2 02 00 00 ld [ %o0 ], %o1 4000e840: 90 10 00 15 mov %l5, %o0 4000e844: 40 00 08 90 call 40010a84 4000e848: b0 06 00 1c add %i0, %i4, %i0 copied += my_length; } IMFS_update_atime( the_jnode ); 4000e84c: 90 07 bf f8 add %fp, -8, %o0 4000e850: 7f ff d3 e9 call 400037f4 4000e854: 92 10 20 00 clr %o1 4000e858: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000e85c: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return copied; } 4000e860: 81 c7 e0 08 ret 4000e864: 81 e8 00 00 restore if (the_jnode->type == IMFS_LINEAR_FILE) { unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) 4000e868: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4 4000e86c: 82 10 20 00 clr %g1 4000e870: 86 a3 40 1a subcc %o5, %i2, %g3 4000e874: 84 63 00 19 subx %o4, %i1, %g2 4000e878: 80 a0 40 02 cmp %g1, %g2 4000e87c: 04 80 00 10 ble 4000e8bc <== ALWAYS TAKEN 4000e880: d2 06 20 58 ld [ %i0 + 0x58 ], %o1 my_length = the_jnode->info.linearfile.size - start; 4000e884: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED memcpy(dest, &file_ptr[start], my_length); 4000e888: 92 02 40 11 add %o1, %l1, %o1 4000e88c: 94 10 00 18 mov %i0, %o2 4000e890: 40 00 08 7d call 40010a84 4000e894: 90 10 00 1b mov %i3, %o0 IMFS_update_atime( the_jnode ); 4000e898: 90 07 bf f8 add %fp, -8, %o0 4000e89c: 7f ff d3 d6 call 400037f4 4000e8a0: 92 10 20 00 clr %o1 4000e8a4: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000e8a8: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return my_length; 4000e8ac: 81 c7 e0 08 ret 4000e8b0: 81 e8 00 00 restore * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 4000e8b4: 10 bf ff af b 4000e770 4000e8b8: b0 10 00 13 mov %l3, %i0 if (the_jnode->type == IMFS_LINEAR_FILE) { unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) 4000e8bc: 12 80 00 04 bne 4000e8cc <== NEVER TAKEN 4000e8c0: 80 a7 00 03 cmp %i4, %g3 4000e8c4: 38 bf ff f1 bgu,a 4000e888 <== ALWAYS TAKEN 4000e8c8: b0 23 40 11 sub %o5, %l1, %i0 my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); 4000e8cc: 92 02 40 11 add %o1, %l1, %o1 <== NOT EXECUTED /* * Linear files (as created from a tar file are easier to handle * than block files). */ my_length = length; 4000e8d0: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); 4000e8d4: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED 4000e8d8: 40 00 08 6b call 40010a84 <== NOT EXECUTED 4000e8dc: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED IMFS_update_atime( the_jnode ); 4000e8e0: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED 4000e8e4: 7f ff d3 c4 call 400037f4 <== NOT EXECUTED 4000e8e8: 92 10 20 00 clr %o1 <== NOT EXECUTED 4000e8ec: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 4000e8f0: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] <== NOT EXECUTED return my_length; 4000e8f4: 81 c7 e0 08 ret <== NOT EXECUTED 4000e8f8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000e9f0 : * is better to stick to simple, easy to understand algorithms. */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 4000e9f0: 9d e3 bf a0 save %sp, -96, %sp /* * Eventually this could be set smarter at each call to * memfile_free_blocks_in_table to greatly speed this up. */ to_free = IMFS_MEMFILE_BLOCK_SLOTS; 4000e9f4: 23 10 00 5c sethi %hi(0x40017000), %l1 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 4000e9f8: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 /* * Eventually this could be set smarter at each call to * memfile_free_blocks_in_table to greatly speed this up. */ to_free = IMFS_MEMFILE_BLOCK_SLOTS; 4000e9fc: e6 04 60 94 ld [ %l1 + 0x94 ], %l3 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 4000ea00: 80 a0 60 00 cmp %g1, 0 4000ea04: 02 80 00 05 be 4000ea18 4000ea08: a7 34 e0 02 srl %l3, 2, %l3 memfile_free_blocks_in_table( &info->indirect, to_free ); 4000ea0c: 90 06 20 58 add %i0, 0x58, %o0 4000ea10: 7f ff ff e2 call 4000e998 4000ea14: 92 10 00 13 mov %l3, %o1 } if ( info->doubly_indirect ) { 4000ea18: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 4000ea1c: 80 a0 60 00 cmp %g1, 0 4000ea20: 02 80 00 1b be 4000ea8c 4000ea24: c4 04 60 94 ld [ %l1 + 0x94 ], %g2 for ( i=0 ; i <== NEVER TAKEN 4000ea34: 90 10 20 00 clr %o0 4000ea38: 25 10 00 5c sethi %hi(0x40017000), %l2 4000ea3c: a0 10 20 00 clr %l0 4000ea40: 10 80 00 03 b 4000ea4c 4000ea44: a4 14 a0 94 or %l2, 0x94, %l2 4000ea48: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 if ( info->doubly_indirect[i] ) { 4000ea4c: 91 2a 20 02 sll %o0, 2, %o0 4000ea50: c4 00 40 08 ld [ %g1 + %o0 ], %g2 4000ea54: 80 a0 a0 00 cmp %g2, 0 4000ea58: 02 80 00 05 be 4000ea6c <== NEVER TAKEN 4000ea5c: a0 04 20 01 inc %l0 memfile_free_blocks_in_table( 4000ea60: 90 00 40 08 add %g1, %o0, %o0 4000ea64: 7f ff ff cd call 4000e998 4000ea68: 92 10 00 13 mov %l3, %o1 if ( info->indirect ) { memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; i 4000ea7c: 90 10 00 10 mov %l0, %o0 if ( info->doubly_indirect[i] ) { memfile_free_blocks_in_table( (block_p **)&info->doubly_indirect[i], to_free ); } } memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); 4000ea80: 90 06 20 5c add %i0, 0x5c, %o0 4000ea84: 7f ff ff c5 call 4000e998 4000ea88: 92 10 00 13 mov %l3, %o1 } if ( info->triply_indirect ) { 4000ea8c: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 4000ea90: 80 a2 20 00 cmp %o0, 0 4000ea94: 02 80 00 33 be 4000eb60 4000ea98: c2 04 60 94 ld [ %l1 + 0x94 ], %g1 for ( i=0 ; i <== NEVER TAKEN 4000eaa8: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; 4000eaac: e2 02 00 00 ld [ %o0 ], %l1 if ( !p ) /* ensure we have a valid pointer */ 4000eab0: 80 a4 60 00 cmp %l1, 0 4000eab4: 22 80 00 29 be,a 4000eb58 <== NEVER TAKEN 4000eab8: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 4000eabc: 25 10 00 5c sethi %hi(0x40017000), %l2 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 4000eac0: aa 10 20 00 clr %l5 if ( !p ) /* ensure we have a valid pointer */ 4000eac4: a8 10 20 00 clr %l4 4000eac8: a4 14 a0 94 or %l2, 0x94, %l2 break; for ( j=0 ; j <== NEVER TAKEN 4000ead4: 90 02 00 15 add %o0, %l5, %o0 4000ead8: 90 10 20 00 clr %o0 4000eadc: a0 10 20 00 clr %l0 if ( p[j] ) { 4000eae0: 91 2a 20 02 sll %o0, 2, %o0 4000eae4: c2 04 40 08 ld [ %l1 + %o0 ], %g1 4000eae8: 80 a0 60 00 cmp %g1, 0 4000eaec: 02 80 00 05 be 4000eb00 <== NEVER TAKEN 4000eaf0: a0 04 20 01 inc %l0 memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 4000eaf4: 90 04 40 08 add %l1, %o0, %o0 4000eaf8: 7f ff ff a8 call 4000e998 4000eafc: 92 10 00 13 mov %l3, %o1 if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; if ( !p ) /* ensure we have a valid pointer */ break; for ( j=0 ; j 4000eb10: 90 10 00 10 mov %l0, %o0 4000eb14: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 if ( p[j] ) { memfile_free_blocks_in_table( (block_p **)&p[j], to_free); } } memfile_free_blocks_in_table( 4000eb18: 90 02 00 15 add %o0, %l5, %o0 4000eb1c: 7f ff ff 9f call 4000e998 4000eb20: 92 10 00 13 mov %l3, %o1 memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i 4000eb38: 90 06 20 60 add %i0, 0x60, %o0 p = (block_p *) info->triply_indirect[i]; 4000eb3c: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 if ( !p ) /* ensure we have a valid pointer */ 4000eb40: ab 2d 20 02 sll %l4, 2, %l5 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 4000eb44: e2 02 00 15 ld [ %o0 + %l5 ], %l1 if ( !p ) /* ensure we have a valid pointer */ 4000eb48: 80 a4 60 00 cmp %l1, 0 4000eb4c: 12 bf ff e1 bne 4000ead0 <== ALWAYS TAKEN 4000eb50: 80 a0 60 00 cmp %g1, 0 } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( 4000eb54: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 4000eb58: 7f ff ff 90 call 4000e998 4000eb5c: 92 10 00 13 mov %l3, %o1 (block_p **)&info->triply_indirect, to_free ); } return 0; } 4000eb60: 81 c7 e0 08 ret 4000eb64: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000ecd8 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 4000ecd8: 9d e3 bf 98 save %sp, -104, %sp * If the last byte we are supposed to write is past the end of this * in memory file, then extend the length. */ last_byte = start + my_length; if ( last_byte > the_jnode->info.file.size ) { 4000ecdc: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 4000ece0: a0 10 00 18 mov %i0, %l0 * If the last byte we are supposed to write is past the end of this * in memory file, then extend the length. */ last_byte = start + my_length; if ( last_byte > the_jnode->info.file.size ) { 4000ece4: 80 a0 60 00 cmp %g1, 0 4000ece8: 06 80 00 5d bl 4000ee5c <== NEVER TAKEN 4000ecec: 94 07 00 1a add %i4, %i2, %o2 4000ecf0: 80 a0 60 00 cmp %g1, 0 4000ecf4: 22 80 00 57 be,a 4000ee50 <== ALWAYS TAKEN 4000ecf8: c2 06 20 54 ld [ %i0 + 0x54 ], %g1 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000ecfc: 25 10 00 5c sethi %hi(0x40017000), %l2 <== NOT EXECUTED 4000ed00: e2 04 a0 94 ld [ %l2 + 0x94 ], %l1 ! 40017094 4000ed04: 90 10 00 19 mov %i1, %o0 4000ed08: a7 3c 60 1f sra %l1, 0x1f, %l3 4000ed0c: 96 10 00 11 mov %l1, %o3 4000ed10: 94 10 00 13 mov %l3, %o2 4000ed14: 40 00 15 50 call 40014254 <__moddi3> 4000ed18: 92 10 00 1a mov %i2, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000ed1c: 94 10 00 13 mov %l3, %o2 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000ed20: a8 10 00 09 mov %o1, %l4 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000ed24: 90 10 00 19 mov %i1, %o0 4000ed28: 92 10 00 1a mov %i2, %o1 4000ed2c: 40 00 14 62 call 40013eb4 <__divdi3> 4000ed30: 96 10 00 11 mov %l1, %o3 if ( start_offset ) { 4000ed34: 80 a5 20 00 cmp %l4, 0 4000ed38: 12 80 00 1b bne 4000eda4 4000ed3c: a6 10 00 09 mov %o1, %l3 status = IMFS_memfile_extend( the_jnode, last_byte ); if ( status ) rtems_set_errno_and_return_minus_one( ENOSPC ); } copied = 0; 4000ed40: a8 10 20 00 clr %l4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000ed44: 80 a7 00 11 cmp %i4, %l1 4000ed48: 1a 80 00 0e bcc 4000ed80 4000ed4c: 92 10 00 13 mov %l3, %o1 * Phase 3: possibly the first part of one block */ IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); to_copy = my_length; if ( my_length ) { 4000ed50: 10 80 00 2a b 4000edf8 4000ed54: 80 a7 20 00 cmp %i4, 0 if ( !block_ptr ) return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, to_copy ); 4000ed58: d0 02 00 00 ld [ %o0 ], %o0 4000ed5c: 40 00 07 4a call 40010a84 4000ed60: b8 27 00 11 sub %i4, %l1, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000ed64: c2 04 a0 94 ld [ %l2 + 0x94 ], %g1 return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, to_copy ); src += to_copy; 4000ed68: b6 06 c0 11 add %i3, %l1, %i3 block++; 4000ed6c: a6 04 e0 01 inc %l3 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000ed70: 80 a0 40 1c cmp %g1, %i4 4000ed74: 18 80 00 20 bgu 4000edf4 4000ed78: a8 05 00 11 add %l4, %l1, %l4 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000ed7c: 92 10 00 13 mov %l3, %o1 4000ed80: 94 10 20 00 clr %o2 4000ed84: 7f ff fd ae call 4000e43c 4000ed88: 90 10 00 10 mov %l0, %o0 if ( !block_ptr ) return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, to_copy ); 4000ed8c: 92 10 00 1b mov %i3, %o1 */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) 4000ed90: 80 a2 20 00 cmp %o0, 0 4000ed94: 12 bf ff f1 bne 4000ed58 <== ALWAYS TAKEN 4000ed98: 94 10 00 11 mov %l1, %o2 } IMFS_mtime_ctime_update( the_jnode ); return copied; } 4000ed9c: 81 c7 e0 08 ret <== NOT EXECUTED 4000eda0: 91 e8 00 14 restore %g0, %l4, %o0 <== NOT EXECUTED block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000eda4: 90 10 00 10 mov %l0, %o0 4000eda8: 94 10 20 00 clr %o2 4000edac: 7f ff fd a4 call 4000e43c 4000edb0: b0 10 20 00 clr %i0 if ( !block_ptr ) 4000edb4: 80 a2 20 00 cmp %o0, 0 4000edb8: 02 80 00 33 be 4000ee84 <== NEVER TAKEN 4000edbc: a2 24 40 14 sub %l1, %l4, %l1 * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 4000edc0: 80 a4 40 1c cmp %l1, %i4 4000edc4: 18 80 00 32 bgu 4000ee8c 4000edc8: d0 02 00 00 ld [ %o0 ], %o0 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 4000edcc: 92 10 00 1b mov %i3, %o1 4000edd0: 90 02 00 14 add %o0, %l4, %o0 4000edd4: 94 10 00 11 mov %l1, %o2 4000edd8: 40 00 07 2b call 40010a84 4000eddc: b6 06 c0 11 add %i3, %l1, %i3 src += to_copy; block++; my_length -= to_copy; 4000ede0: b8 27 00 11 sub %i4, %l1, %i4 copied += to_copy; 4000ede4: a8 10 00 11 mov %l1, %l4 src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); src += to_copy; block++; 4000ede8: a6 04 e0 01 inc %l3 my_length -= to_copy; copied += to_copy; 4000edec: 10 bf ff d6 b 4000ed44 4000edf0: e2 04 a0 94 ld [ %l2 + 0x94 ], %l1 * Phase 3: possibly the first part of one block */ IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); to_copy = my_length; if ( my_length ) { 4000edf4: 80 a7 20 00 cmp %i4, 0 4000edf8: 02 80 00 0f be 4000ee34 4000edfc: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000ee00: 90 10 00 10 mov %l0, %o0 4000ee04: 92 10 00 13 mov %l3, %o1 4000ee08: 94 10 20 00 clr %o2 4000ee0c: 7f ff fd 8c call 4000e43c 4000ee10: b0 10 00 14 mov %l4, %i0 if ( !block_ptr ) 4000ee14: 80 a2 20 00 cmp %o0, 0 4000ee18: 02 80 00 1b be 4000ee84 <== NEVER TAKEN 4000ee1c: 92 10 00 1b mov %i3, %o1 return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, my_length ); 4000ee20: d0 02 00 00 ld [ %o0 ], %o0 4000ee24: 94 10 00 1c mov %i4, %o2 4000ee28: 40 00 07 17 call 40010a84 4000ee2c: a8 05 00 1c add %l4, %i4, %l4 my_length = 0; copied += to_copy; } IMFS_mtime_ctime_update( the_jnode ); 4000ee30: 90 07 bf f8 add %fp, -8, %o0 4000ee34: 7f ff d2 70 call 400037f4 4000ee38: 92 10 20 00 clr %o1 4000ee3c: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000ee40: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 4000ee44: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return copied; 4000ee48: 81 c7 e0 08 ret 4000ee4c: 91 e8 00 14 restore %g0, %l4, %o0 * If the last byte we are supposed to write is past the end of this * in memory file, then extend the length. */ last_byte = start + my_length; if ( last_byte > the_jnode->info.file.size ) { 4000ee50: 80 a0 40 0a cmp %g1, %o2 4000ee54: 1a bf ff ab bcc 4000ed00 <== NEVER TAKEN 4000ee58: 25 10 00 5c sethi %hi(0x40017000), %l2 status = IMFS_memfile_extend( the_jnode, last_byte ); 4000ee5c: 90 10 00 10 mov %l0, %o0 4000ee60: 7f ff ff 4e call 4000eb98 4000ee64: 92 10 20 00 clr %o1 if ( status ) 4000ee68: 80 a2 20 00 cmp %o0, 0 4000ee6c: 02 bf ff a5 be 4000ed00 4000ee70: 25 10 00 5c sethi %hi(0x40017000), %l2 rtems_set_errno_and_return_minus_one( ENOSPC ); 4000ee74: 40 00 04 aa call 4001011c <__errno> 4000ee78: b0 10 3f ff mov -1, %i0 4000ee7c: 82 10 20 1c mov 0x1c, %g1 4000ee80: c2 22 00 00 st %g1, [ %o0 ] 4000ee84: 81 c7 e0 08 ret 4000ee88: 81 e8 00 00 restore * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 4000ee8c: a2 10 00 1c mov %i4, %l1 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 4000ee90: 92 10 00 1b mov %i3, %o1 4000ee94: 90 02 00 14 add %o0, %l4, %o0 4000ee98: 94 10 00 11 mov %l1, %o2 4000ee9c: 40 00 06 fa call 40010a84 4000eea0: b6 06 c0 11 add %i3, %l1, %i3 src += to_copy; block++; my_length -= to_copy; 4000eea4: b8 27 00 11 sub %i4, %l1, %i4 copied += to_copy; 4000eea8: a8 10 00 11 mov %l1, %l4 src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); src += to_copy; block++; 4000eeac: a6 04 e0 01 inc %l3 my_length -= to_copy; copied += to_copy; 4000eeb0: 10 bf ff a5 b 4000ed44 4000eeb4: e2 04 a0 94 ld [ %l2 + 0x94 ], %l1 =============================================================================== 40002f30 : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 40002f30: 9d e3 bf 58 save %sp, -168, %sp IMFS_jnode_t *new_node; int result; char new_name[ IMFS_NAME_MAX + 1 ]; IMFS_types_union info; IMFS_get_token( token, strlen( token ), new_name, &result ); 40002f34: 40 00 38 38 call 40011014 40002f38: 90 10 00 18 mov %i0, %o0 40002f3c: 96 07 bf fc add %fp, -4, %o3 40002f40: 92 10 00 08 mov %o0, %o1 40002f44: a0 07 bf b8 add %fp, -72, %l0 40002f48: 90 10 00 18 mov %i0, %o0 40002f4c: 40 00 24 33 call 4000c018 40002f50: 94 10 00 10 mov %l0, %o2 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 40002f54: 03 00 00 3c sethi %hi(0xf000), %g1 40002f58: 05 00 00 10 sethi %hi(0x4000), %g2 40002f5c: 82 0e 40 01 and %i1, %g1, %g1 const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 40002f60: 96 10 00 19 mov %i1, %o3 40002f64: 90 10 00 1c mov %i4, %o0 IMFS_get_token( token, strlen( token ), new_name, &result ); /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 40002f68: 80 a0 40 02 cmp %g1, %g2 40002f6c: 02 80 00 0c be 40002f9c 40002f70: 92 10 20 01 mov 1, %o1 type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) 40002f74: 05 00 00 20 sethi %hi(0x8000), %g2 40002f78: 80 a0 40 02 cmp %g1, %g2 40002f7c: 02 80 00 08 be 40002f9c 40002f80: 92 10 20 05 mov 5, %o1 type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 40002f84: 05 00 00 08 sethi %hi(0x2000), %g2 40002f88: 80 a0 40 02 cmp %g1, %g2 40002f8c: 12 80 00 0d bne 40002fc0 40002f90: 05 00 00 18 sethi %hi(0x6000), %g2 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); 40002f94: f4 3f bf e0 std %i2, [ %fp + -32 ] if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { type = IMFS_DEVICE; 40002f98: 92 10 20 02 mov 2, %o1 * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( pathloc, type, new_name, mode, &info ); 40002f9c: 94 10 00 10 mov %l0, %o2 40002fa0: 98 07 bf e0 add %fp, -32, %o4 40002fa4: 40 00 21 1a call 4000b40c 40002fa8: b0 10 20 00 clr %i0 if ( !new_node ) 40002fac: 80 a2 20 00 cmp %o0, 0 40002fb0: 02 80 00 13 be 40002ffc <== NEVER TAKEN 40002fb4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); return 0; } 40002fb8: 81 c7 e0 08 ret 40002fbc: 81 e8 00 00 restore */ if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 40002fc0: 80 a0 40 02 cmp %g1, %g2 40002fc4: 22 bf ff f5 be,a 40002f98 40002fc8: f4 3f bf e0 std %i2, [ %fp + -32 ] type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); } else if (S_ISFIFO(mode)) 40002fcc: 05 00 00 04 sethi %hi(0x1000), %g2 mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { IMFS_token_types type = 0; 40002fd0: 82 18 40 02 xor %g1, %g2, %g1 40002fd4: 80 a0 00 01 cmp %g0, %g1 * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( pathloc, type, new_name, mode, &info ); 40002fd8: 94 10 00 10 mov %l0, %o2 mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { IMFS_token_types type = 0; 40002fdc: 92 40 3f ff addx %g0, -1, %o1 * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( pathloc, type, new_name, mode, &info ); 40002fe0: 98 07 bf e0 add %fp, -32, %o4 mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { IMFS_token_types type = 0; 40002fe4: 92 0a 60 07 and %o1, 7, %o1 * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( pathloc, type, new_name, mode, &info ); 40002fe8: 40 00 21 09 call 4000b40c 40002fec: b0 10 20 00 clr %i0 if ( !new_node ) 40002ff0: 80 a2 20 00 cmp %o0, 0 40002ff4: 12 80 00 06 bne 4000300c 40002ff8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); 40002ffc: 40 00 34 48 call 4001011c <__errno> 40003000: b0 10 3f ff mov -1, %i0 ! ffffffff 40003004: 82 10 20 0c mov 0xc, %g1 40003008: c2 22 00 00 st %g1, [ %o0 ] return 0; } 4000300c: 81 c7 e0 08 ret 40003010: 81 e8 00 00 restore =============================================================================== 40003014 : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 40003014: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 40003018: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 4000301c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 40003020: 80 a0 a0 01 cmp %g2, 1 40003024: 12 80 00 05 bne 40003038 <== NEVER TAKEN 40003028: 01 00 00 00 nop /* * Set mt_fs pointer to point to the mount table entry for * the mounted file system. */ node->info.directory.mt_fs = mt_entry; 4000302c: f0 20 60 5c st %i0, [ %g1 + 0x5c ] return 0; } 40003030: 81 c7 e0 08 ret 40003034: 91 e8 20 00 restore %g0, 0, %o0 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 40003038: 40 00 34 39 call 4001011c <__errno> <== NOT EXECUTED 4000303c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40003040: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 40003044: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40003048: 81 c7 e0 08 ret <== NOT EXECUTED 4000304c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40005b9c : * This routine prints the contents of the specified jnode. */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 40005b9c: 9d e3 bf a0 save %sp, -96, %sp IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); 40005ba0: 21 10 00 9f sethi %hi(0x40027c00), %l0 40005ba4: c2 04 23 e8 ld [ %l0 + 0x3e8 ], %g1 ! 40027fe8 <_impure_ptr> 40005ba8: 90 06 20 0c add %i0, 0xc, %o0 40005bac: 40 00 3c bc call 40014e9c 40005bb0: d2 00 60 08 ld [ %g1 + 8 ], %o1 switch( the_jnode->type ) { 40005bb4: f4 06 20 4c ld [ %i0 + 0x4c ], %i2 40005bb8: 80 a6 a0 07 cmp %i2, 7 40005bbc: 08 80 00 07 bleu 40005bd8 <== ALWAYS TAKEN 40005bc0: 83 2e a0 02 sll %i2, 2, %g1 case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); return; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); 40005bc4: c2 04 23 e8 ld [ %l0 + 0x3e8 ], %g1 <== NOT EXECUTED 40005bc8: 33 10 00 99 sethi %hi(0x40026400), %i1 <== NOT EXECUTED 40005bcc: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED 40005bd0: 40 00 3c 60 call 40014d50 <== NOT EXECUTED 40005bd4: 93 ee 63 48 restore %i1, 0x348, %o1 <== NOT EXECUTED ) { IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { 40005bd8: 05 10 00 16 sethi %hi(0x40005800), %g2 40005bdc: 84 10 a3 7c or %g2, 0x37c, %g2 ! 40005b7c 40005be0: c2 00 80 01 ld [ %g2 + %g1 ], %g1 40005be4: 81 c0 40 00 jmp %g1 40005be8: 01 00 00 00 nop case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 40005bec: c2 04 23 e8 ld [ %l0 + 0x3e8 ], %g1 40005bf0: 31 10 00 99 sethi %hi(0x40026400), %i0 40005bf4: f6 00 60 08 ld [ %g1 + 8 ], %i3 40005bf8: b0 16 23 18 or %i0, 0x318, %i0 40005bfc: b2 10 20 01 mov 1, %i1 40005c00: 40 00 3f dc call 40015b70 40005c04: 95 e8 20 13 restore %g0, 0x13, %o2 return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 40005c08: c2 04 23 e8 ld [ %l0 + 0x3e8 ], %g1 40005c0c: 31 10 00 99 sethi %hi(0x40026400), %i0 40005c10: f6 00 60 08 ld [ %g1 + 8 ], %i3 40005c14: b0 16 23 30 or %i0, 0x330, %i0 40005c18: b2 10 20 01 mov 1, %i1 40005c1c: 40 00 3f d5 call 40015b70 40005c20: 95 e8 20 12 restore %g0, 0x12, %o2 the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 40005c24: c2 04 23 e8 ld [ %l0 + 0x3e8 ], %g1 40005c28: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 40005c2c: d0 00 60 08 ld [ %g1 + 8 ], %o0 40005c30: 13 10 00 99 sethi %hi(0x40026400), %o1 40005c34: 40 00 3c 47 call 40014d50 40005c38: 92 12 63 08 or %o1, 0x308, %o1 ! 40026708 <__FUNCTION__.5875+0x220> default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 40005c3c: 31 10 00 99 sethi %hi(0x40026400), %i0 40005c40: 40 00 43 c3 call 40016b4c 40005c44: 91 ee 22 b0 restore %i0, 0x2b0, %o0 fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", 40005c48: c2 04 23 e8 ld [ %l0 + 0x3e8 ], %g1 40005c4c: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 40005c50: d6 06 20 58 ld [ %i0 + 0x58 ], %o3 40005c54: d0 00 60 08 ld [ %g1 + 8 ], %o0 40005c58: 13 10 00 99 sethi %hi(0x40026400), %o1 40005c5c: 40 00 3c 3d call 40014d50 40005c60: 92 12 62 f8 or %o1, 0x2f8, %o1 ! 400266f8 <__FUNCTION__.5875+0x210> default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 40005c64: 31 10 00 99 sethi %hi(0x40026400), %i0 40005c68: 40 00 43 b9 call 40016b4c 40005c6c: 91 ee 22 b0 restore %i0, 0x2b0, %o0 IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { case IMFS_DIRECTORY: fprintf(stdout, "/" ); 40005c70: c2 04 23 e8 ld [ %l0 + 0x3e8 ], %g1 40005c74: 90 10 20 2f mov 0x2f, %o0 40005c78: d2 00 60 08 ld [ %g1 + 8 ], %o1 40005c7c: 40 00 3c 52 call 40014dc4 40005c80: 31 10 00 99 sethi %hi(0x40026400), %i0 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 40005c84: 40 00 43 b2 call 40016b4c 40005c88: 91 ee 22 b0 restore %i0, 0x2b0, %o0 case IMFS_DIRECTORY: fprintf(stdout, "/" ); break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 40005c8c: c2 04 23 e8 ld [ %l0 + 0x3e8 ], %g1 40005c90: d4 06 20 50 ld [ %i0 + 0x50 ], %o2 40005c94: d6 06 20 54 ld [ %i0 + 0x54 ], %o3 40005c98: d0 00 60 08 ld [ %g1 + 8 ], %o0 40005c9c: 13 10 00 99 sethi %hi(0x40026400), %o1 40005ca0: 40 00 3c 2c call 40014d50 40005ca4: 92 12 62 e0 or %o1, 0x2e0, %o1 ! 400266e0 <__FUNCTION__.5875+0x1f8> default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 40005ca8: 31 10 00 99 sethi %hi(0x40026400), %i0 40005cac: 40 00 43 a8 call 40016b4c 40005cb0: 91 ee 22 b0 restore %i0, 0x2b0, %o0 =============================================================================== 4000305c : ) { IMFS_jnode_t *node; ssize_t i; node = loc->node_access; 4000305c: c8 02 00 00 ld [ %o0 ], %g4 IMFS_assert( node->type == IMFS_SYM_LINK ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 40003060: 80 a2 a0 00 cmp %o2, 0 40003064: 02 80 00 13 be 400030b0 <== NEVER TAKEN 40003068: 90 10 20 00 clr %o0 4000306c: c2 01 20 50 ld [ %g4 + 0x50 ], %g1 40003070: c4 48 40 00 ldsb [ %g1 ], %g2 40003074: 80 a0 a0 00 cmp %g2, 0 40003078: 02 80 00 0e be 400030b0 <== NEVER TAKEN 4000307c: c2 08 40 00 ldub [ %g1 ], %g1 40003080: 10 80 00 07 b 4000309c 40003084: 84 10 20 00 clr %g2 40003088: c2 01 20 50 ld [ %g4 + 0x50 ], %g1 4000308c: c6 48 40 08 ldsb [ %g1 + %o0 ], %g3 40003090: 80 a0 e0 00 cmp %g3, 0 40003094: 02 80 00 07 be 400030b0 40003098: c2 08 40 08 ldub [ %g1 + %o0 ], %g1 buf[i] = node->info.sym_link.name[i]; 4000309c: c2 2a 40 02 stb %g1, [ %o1 + %g2 ] node = loc->node_access; IMFS_assert( node->type == IMFS_SYM_LINK ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 400030a0: 90 02 20 01 inc %o0 400030a4: 80 a2 00 0a cmp %o0, %o2 400030a8: 0a bf ff f8 bcs 40003088 400030ac: 84 10 00 08 mov %o0, %g2 buf[i] = node->info.sym_link.name[i]; return i; } 400030b0: 81 c3 e0 08 retl =============================================================================== 400030b8 : rtems_filesystem_location_info_t *old_parent_loc, /* IN */ rtems_filesystem_location_info_t *old_loc, /* IN */ rtems_filesystem_location_info_t *new_parent_loc, /* IN */ const char *new_name /* IN */ ) { 400030b8: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 400030bc: e0 06 40 00 ld [ %i1 ], %l0 strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 400030c0: 92 10 00 1b mov %i3, %o1 400030c4: 90 04 20 0c add %l0, 0xc, %o0 400030c8: 40 00 38 07 call 400110e4 400030cc: 94 10 20 20 mov 0x20, %o2 if ( the_jnode->Parent != NULL ) 400030d0: c2 04 20 08 ld [ %l0 + 8 ], %g1 400030d4: 80 a0 60 00 cmp %g1, 0 400030d8: 22 80 00 05 be,a 400030ec <== NEVER TAKEN 400030dc: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 400030e0: 40 00 12 c6 call 40007bf8 <_Chain_Extract> 400030e4: 90 10 00 10 mov %l0, %o0 rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 400030e8: c2 06 80 00 ld [ %i2 ], %g1 RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 400030ec: 92 10 00 10 mov %l0, %o1 400030f0: 90 00 60 50 add %g1, 0x50, %o0 400030f4: 40 00 12 b5 call 40007bc8 <_Chain_Append> 400030f8: c2 24 20 08 st %g1, [ %l0 + 8 ] rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); 400030fc: 90 07 bf f8 add %fp, -8, %o0 40003100: 40 00 01 bd call 400037f4 40003104: 92 10 20 00 clr %o1 40003108: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000310c: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 40003110: 81 c7 e0 08 ret 40003114: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000c1e0 : int IMFS_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 4000c1e0: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access; 4000c1e4: e0 06 40 00 ld [ %i1 ], %l0 IMFS_create_orphan( jnode ); IMFS_check_node_remove( jnode ); return 0; } 4000c1e8: b0 10 20 00 clr %i0 rtems_filesystem_location_info_t *pathloc /* IN */ ) { IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access; IMFS_create_orphan( jnode ); 4000c1ec: 7f ff ff c8 call 4000c10c 4000c1f0: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( jnode ); 4000c1f4: 7f ff ff d8 call 4000c154 4000c1f8: 90 10 00 10 mov %l0, %o0 return 0; } 4000c1fc: 81 c7 e0 08 ret 4000c200: 81 e8 00 00 restore 4000c204: 40 00 c2 3c call 4003caf4 <__end+0x24a74> <== NOT EXECUTED 4000c208: 40 00 c2 3c call 4003caf8 <__end+0x24a78> <== NOT EXECUTED 4000c20c: 40 00 c2 d4 call 4003cd5c <__end+0x24cdc> <== NOT EXECUTED 4000c210: 40 00 c2 3c call 4003cb00 <__end+0x24a80> <== NOT EXECUTED 4000c214: 40 00 c2 68 call 4003cbb4 <__end+0x24b34> <== NOT EXECUTED 4000c218: 40 00 c2 e0 call 4003cd98 <__end+0x24d18> <== NOT EXECUTED 4000c21c: 40 00 c2 e0 call 4003cd9c <__end+0x24d1c> <== NOT EXECUTED 4000c220: 40 00 c2 68 call 4003cbc0 <__end+0x24b40> <== NOT EXECUTED =============================================================================== 4000c224 : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 4000c224: 9d e3 bf a0 save %sp, -96, %sp IMFS_fs_info_t *fs_info; IMFS_jnode_t *the_jnode; IMFS_device_t *io; the_jnode = loc->node_access; 4000c228: c2 06 00 00 ld [ %i0 ], %g1 switch ( the_jnode->type ) { 4000c22c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000c230: 80 a0 a0 07 cmp %g2, 7 4000c234: 08 80 00 08 bleu 4000c254 <== ALWAYS TAKEN 4000c238: 85 28 a0 02 sll %g2, 2, %g2 case IMFS_FIFO: buf->st_size = 0; break; default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 4000c23c: 40 00 0f b8 call 4001011c <__errno> 4000c240: b0 10 3f ff mov -1, %i0 4000c244: 82 10 20 86 mov 0x86, %g1 4000c248: c2 22 00 00 st %g1, [ %o0 ] 4000c24c: 81 c7 e0 08 ret 4000c250: 81 e8 00 00 restore IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { 4000c254: 07 10 00 30 sethi %hi(0x4000c000), %g3 4000c258: 86 10 e2 04 or %g3, 0x204, %g3 ! 4000c204 4000c25c: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 4000c260: 81 c0 80 00 jmp %g2 4000c264: 01 00 00 00 nop case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 4000c268: c0 26 60 20 clr [ %i1 + 0x20 ] 4000c26c: c0 26 60 24 clr [ %i1 + 0x24 ] /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; 4000c270: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; 4000c274: d4 00 60 30 ld [ %g1 + 0x30 ], %o2 * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 4000c278: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; 4000c27c: d6 10 60 34 lduh [ %g1 + 0x34 ], %o3 * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 4000c280: d2 00 80 00 ld [ %g2 ], %o1 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; 4000c284: d8 00 60 38 ld [ %g1 + 0x38 ], %o4 buf->st_uid = the_jnode->st_uid; 4000c288: da 10 60 3c lduh [ %g1 + 0x3c ], %o5 buf->st_gid = the_jnode->st_gid; 4000c28c: c8 10 60 3e lduh [ %g1 + 0x3e ], %g4 buf->st_atime = the_jnode->stat_atime; 4000c290: c6 00 60 40 ld [ %g1 + 0x40 ], %g3 buf->st_mtime = the_jnode->stat_mtime; 4000c294: c4 00 60 44 ld [ %g1 + 0x44 ], %g2 buf->st_ctime = the_jnode->stat_ctime; 4000c298: c2 00 60 48 ld [ %g1 + 0x48 ], %g1 */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; 4000c29c: d4 26 60 0c st %o2, [ %i1 + 0xc ] /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = 4000c2a0: d2 26 60 04 st %o1, [ %i1 + 4 ] 4000c2a4: 15 00 00 3f sethi %hi(0xfc00), %o2 rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; 4000c2a8: d6 36 60 10 sth %o3, [ %i1 + 0x10 ] /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = 4000c2ac: 94 12 a3 fe or %o2, 0x3fe, %o2 rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; 4000c2b0: d8 26 60 08 st %o4, [ %i1 + 8 ] /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = 4000c2b4: d4 26 40 00 st %o2, [ %i1 ] rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; 4000c2b8: da 36 60 12 sth %o5, [ %i1 + 0x12 ] buf->st_gid = the_jnode->st_gid; 4000c2bc: c8 36 60 14 sth %g4, [ %i1 + 0x14 ] buf->st_atime = the_jnode->stat_atime; 4000c2c0: c6 26 60 28 st %g3, [ %i1 + 0x28 ] buf->st_mtime = the_jnode->stat_mtime; 4000c2c4: c4 26 60 30 st %g2, [ %i1 + 0x30 ] buf->st_ctime = the_jnode->stat_ctime; 4000c2c8: c2 26 60 38 st %g1, [ %i1 + 0x38 ] return 0; } 4000c2cc: 81 c7 e0 08 ret 4000c2d0: 91 e8 20 00 restore %g0, 0, %o0 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 4000c2d4: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2 switch ( the_jnode->type ) { case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); break; 4000c2d8: 10 bf ff e6 b 4000c270 4000c2dc: c4 3e 60 18 std %g2, [ %i1 + 0x18 ] case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 4000c2e0: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2 break; 4000c2e4: 10 bf ff e3 b 4000c270 4000c2e8: c4 3e 60 20 std %g2, [ %i1 + 0x20 ] =============================================================================== 400031b4 : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 400031b4: 9d e3 bf 80 save %sp, -128, %sp IMFS_jnode_t *node; rtems_filesystem_location_info_t the_link; int result = 0; node = loc->node_access; 400031b8: e0 06 40 00 ld [ %i1 ], %l0 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 400031bc: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 400031c0: 80 a0 60 03 cmp %g1, 3 400031c4: 02 80 00 09 be 400031e8 400031c8: a2 10 00 18 mov %i0, %l1 /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 400031cc: c2 06 60 08 ld [ %i1 + 8 ], %g1 400031d0: 90 10 00 11 mov %l1, %o0 400031d4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 400031d8: 9f c0 40 00 call %g1 400031dc: 92 10 00 19 mov %i1, %o1 return result; } 400031e0: 81 c7 e0 08 ret 400031e4: 91 e8 00 08 restore %g0, %o0, %o0 * free the node. */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) 400031e8: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 400031ec: 80 a0 60 00 cmp %g1, 0 400031f0: 02 80 00 2b be 4000329c <== NEVER TAKEN 400031f4: a4 07 bf e4 add %fp, -28, %l2 rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; 400031f8: c6 06 60 0c ld [ %i1 + 0xc ], %g3 400031fc: da 06 60 04 ld [ %i1 + 4 ], %o5 40003200: c8 06 60 08 ld [ %i1 + 8 ], %g4 40003204: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 40003208: c6 27 bf f0 st %g3, [ %fp + -16 ] the_link.node_access = node->info.hard_link.link_node; 4000320c: c2 27 bf e4 st %g1, [ %fp + -28 ] if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; 40003210: da 27 bf e8 st %o5, [ %fp + -24 ] 40003214: c8 27 bf ec st %g4, [ %fp + -20 ] 40003218: c4 27 bf f4 st %g2, [ %fp + -12 ] the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 4000321c: 40 00 20 e1 call 4000b5a0 40003220: 90 10 00 12 mov %l2, %o0 /* * If removing the last hard link to a node, then we need * to remove the node that is a link and the node itself. */ if ( node->info.hard_link.link_node->st_nlink == 1) 40003224: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 40003228: c6 10 60 34 lduh [ %g1 + 0x34 ], %g3 4000322c: 80 a0 e0 01 cmp %g3, 1 40003230: 02 80 00 10 be 40003270 40003234: 84 00 ff ff add %g3, -1, %g2 return -1; } else { node->info.hard_link.link_node->st_nlink --; IMFS_update_ctime( node->info.hard_link.link_node ); 40003238: 90 07 bf f8 add %fp, -8, %o0 if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; 4000323c: c4 30 60 34 sth %g2, [ %g1 + 0x34 ] IMFS_update_ctime( node->info.hard_link.link_node ); 40003240: 40 00 01 6d call 400037f4 40003244: 92 10 20 00 clr %o1 40003248: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000324c: c4 07 bf f8 ld [ %fp + -8 ], %g2 /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 40003250: 90 10 00 11 mov %l1, %o0 return -1; } else { node->info.hard_link.link_node->st_nlink --; IMFS_update_ctime( node->info.hard_link.link_node ); 40003254: c4 20 60 48 st %g2, [ %g1 + 0x48 ] /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 40003258: c2 06 60 08 ld [ %i1 + 8 ], %g1 4000325c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40003260: 9f c0 40 00 call %g1 40003264: 92 10 00 19 mov %i1, %o1 return result; } 40003268: 81 c7 e0 08 ret 4000326c: 91 e8 00 08 restore %g0, %o0, %o0 * to remove the node that is a link and the node itself. */ if ( node->info.hard_link.link_node->st_nlink == 1) { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); 40003270: c2 07 bf ec ld [ %fp + -20 ], %g1 40003274: 90 10 00 18 mov %i0, %o0 40003278: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 4000327c: 92 10 00 12 mov %l2, %o1 40003280: 9f c0 40 00 call %g1 40003284: b0 10 3f ff mov -1, %i0 if ( result != 0 ) 40003288: 80 a2 20 00 cmp %o0, 0 4000328c: 22 bf ff d1 be,a 400031d0 40003290: c2 06 60 08 ld [ %i1 + 8 ], %g1 40003294: 81 c7 e0 08 ret 40003298: 81 e8 00 00 restore */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); 4000329c: 40 00 33 a0 call 4001011c <__errno> <== NOT EXECUTED 400032a0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400032a4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 400032a8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400032ac: 81 c7 e0 08 ret <== NOT EXECUTED 400032b0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400032b4 : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 400032b4: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 400032b8: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 400032bc: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 400032c0: 80 a0 a0 01 cmp %g2, 1 400032c4: 12 80 00 09 bne 400032e8 <== NEVER TAKEN 400032c8: 01 00 00 00 nop /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 400032cc: c4 00 60 5c ld [ %g1 + 0x5c ], %g2 400032d0: 80 a0 a0 00 cmp %g2, 0 400032d4: 02 80 00 0b be 40003300 <== NEVER TAKEN 400032d8: 01 00 00 00 nop /* * Set the mt_fs pointer to indicate that there is no longer * a file system mounted to this point. */ node->info.directory.mt_fs = NULL; 400032dc: c0 20 60 5c clr [ %g1 + 0x5c ] return 0; } 400032e0: 81 c7 e0 08 ret 400032e4: 91 e8 20 00 restore %g0, 0, %o0 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 400032e8: 40 00 33 8d call 4001011c <__errno> <== NOT EXECUTED 400032ec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400032f0: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 400032f4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400032f8: 81 c7 e0 08 ret <== NOT EXECUTED 400032fc: 81 e8 00 00 restore <== NOT EXECUTED /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ 40003300: 40 00 33 87 call 4001011c <__errno> <== NOT EXECUTED 40003304: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40003308: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 4000330c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40003310: 81 c7 e0 08 ret <== NOT EXECUTED 40003314: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400039ec : void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 400039ec: 9d e3 bf a0 save %sp, -96, %sp /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 400039f0: 03 10 00 5c sethi %hi(0x40017000), %g1 400039f4: c2 00 60 38 ld [ %g1 + 0x38 ], %g1 ! 40017038 400039f8: 80 a0 60 00 cmp %g1, 0 400039fc: 02 80 00 05 be 40003a10 40003a00: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->initialize)(); 40003a04: c2 00 40 00 ld [ %g1 ], %g1 40003a08: 9f c0 40 00 call %g1 40003a0c: 01 00 00 00 nop } /* * Initialize the garbage collection list to start with nothing on it. */ malloc_deferred_frees_initialize(); 40003a10: 7f ff ff dc call 40003980 40003a14: 01 00 00 00 nop /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { 40003a18: 03 10 00 5c sethi %hi(0x40017000), %g1 40003a1c: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 ! 4001703c 40003a20: 80 a0 60 00 cmp %g1, 0 40003a24: 02 80 00 07 be 40003a40 40003a28: 90 10 00 18 mov %i0, %o0 heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( 40003a2c: c2 00 40 00 ld [ %g1 ], %g1 40003a30: 92 10 00 1a mov %i2, %o1 40003a34: 9f c0 40 00 call %g1 40003a38: b2 10 00 1a mov %i2, %i1 40003a3c: b0 10 00 08 mov %o0, %i0 * of the time under UNIX because zero'ing memory when it is first * given to a process eliminates the chance of a process seeing data * left over from another process. This would be a security violation. */ if ( 40003a40: 23 10 00 5c sethi %hi(0x40017000), %l1 40003a44: c2 0c 60 34 ldub [ %l1 + 0x34 ], %g1 ! 40017034 40003a48: 80 a0 60 00 cmp %g1, 0 40003a4c: 12 80 00 10 bne 40003a8c 40003a50: 21 10 00 5a sethi %hi(0x40016800), %l0 !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() 40003a54: 03 10 00 5a sethi %hi(0x40016800), %g1 40003a58: c2 08 62 94 ldub [ %g1 + 0x294 ], %g1 ! 40016a94 40003a5c: 80 a0 60 00 cmp %g1, 0 40003a60: 12 80 00 13 bne 40003aac 40003a64: 90 10 00 18 mov %i0, %o0 void *area_begin, uintptr_t area_size, uintptr_t page_size ) { return _Heap_Initialize( heap, area_begin, area_size, page_size ); 40003a68: 21 10 00 5a sethi %hi(0x40016800), %l0 40003a6c: d0 04 21 c0 ld [ %l0 + 0x1c0 ], %o0 ! 400169c0 40003a70: 92 10 00 18 mov %i0, %o1 40003a74: 94 10 00 19 mov %i1, %o2 40003a78: 40 00 12 3a call 40008360 <_Heap_Initialize> 40003a7c: 96 10 20 08 mov 8, %o3 RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { 40003a80: 80 a2 20 00 cmp %o0, 0 40003a84: 02 80 00 13 be 40003ad0 40003a88: 01 00 00 00 nop rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 40003a8c: 23 10 00 5c sethi %hi(0x40017000), %l1 40003a90: d0 04 21 c0 ld [ %l0 + 0x1c0 ], %o0 40003a94: 40 00 15 4b call 40008fc0 <_Protected_heap_Get_size> 40003a98: e0 04 63 78 ld [ %l1 + 0x378 ], %l0 40003a9c: 90 02 00 10 add %o0, %l0, %o0 40003aa0: d0 24 63 78 st %o0, [ %l1 + 0x378 ] } 40003aa4: 81 c7 e0 08 ret 40003aa8: 81 e8 00 00 restore if ( !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() ) { memset( heap_begin, 0, heap_size ); 40003aac: 92 10 20 00 clr %o1 40003ab0: 40 00 34 2e call 40010b68 40003ab4: 94 10 00 19 mov %i1, %o2 * Unfortunately we cannot use assert if this fails because if this * has failed we do not have a heap and if we do not have a heap * STDIO cannot work because there will be no buffers. */ if ( !rtems_unified_work_area ) { 40003ab8: c2 0c 60 34 ldub [ %l1 + 0x34 ], %g1 40003abc: 80 a0 60 00 cmp %g1, 0 40003ac0: 22 bf ff eb be,a 40003a6c <== ALWAYS TAKEN 40003ac4: 21 10 00 5a sethi %hi(0x40016800), %l0 if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 40003ac8: 10 bf ff f2 b 40003a90 <== NOT EXECUTED 40003acc: 23 10 00 5c sethi %hi(0x40017000), %l1 <== NOT EXECUTED heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); 40003ad0: 40 00 0f 4f call 4000780c 40003ad4: 90 10 20 1a mov 0x1a, %o0 =============================================================================== 400034a0 : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 400034a0: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { 400034a4: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED 400034a8: 02 80 00 5f be 40003624 <== NOT EXECUTED 400034ac: a4 06 20 b8 add %i0, 0xb8, %l2 <== NOT EXECUTED current = 0; } else #endif { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); 400034b0: ea 06 21 40 ld [ %i0 + 0x140 ], %l5 <== NOT EXECUTED 400034b4: c4 06 20 bc ld [ %i0 + 0xbc ], %g2 <== NOT EXECUTED } low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 400034b8: e2 04 80 00 ld [ %l2 ], %l1 <== NOT EXECUTED /* * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; 400034bc: 82 00 a0 20 add %g2, 0x20, %g1 <== NOT EXECUTED stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 400034c0: a2 04 7f f0 add %l1, -16, %l1 <== NOT EXECUTED { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); 400034c4: 9a 00 a0 10 add %g2, 0x10, %o5 <== NOT EXECUTED * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) 400034c8: 86 0c 7f fc and %l1, -4, %g3 <== NOT EXECUTED 400034cc: 86 00 40 03 add %g1, %g3, %g3 <== NOT EXECUTED 400034d0: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED 400034d4: 1a 80 00 12 bcc 4000351c <== NOT EXECUTED 400034d8: a0 10 20 00 clr %l0 <== NOT EXECUTED if (*base != U32_PATTERN) 400034dc: c8 00 a0 20 ld [ %g2 + 0x20 ], %g4 <== NOT EXECUTED 400034e0: 05 29 69 69 sethi %hi(0xa5a5a400), %g2 <== NOT EXECUTED 400034e4: 84 10 a1 a5 or %g2, 0x1a5, %g2 ! a5a5a5a5 <== NOT EXECUTED 400034e8: 80 a1 00 02 cmp %g4, %g2 <== NOT EXECUTED 400034ec: 22 80 00 08 be,a 4000350c <== NOT EXECUTED 400034f0: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); high_water_mark = Stack_check_find_high_water_mark(low, size); if ( high_water_mark ) 400034f4: 10 80 00 36 b 400035cc <== NOT EXECUTED 400034f8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) if (*base != U32_PATTERN) 400034fc: 80 a0 80 04 cmp %g2, %g4 <== NOT EXECUTED 40003500: 12 80 00 32 bne 400035c8 <== NOT EXECUTED 40003504: a0 10 20 00 clr %l0 <== NOT EXECUTED * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) 40003508: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED 4000350c: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED 40003510: 38 bf ff fb bgu,a 400034fc <== NOT EXECUTED 40003514: c4 00 40 00 ld [ %g1 ], %g2 <== NOT EXECUTED high_water_mark = Stack_check_find_high_water_mark(low, size); if ( high_water_mark ) used = Stack_check_Calculate_used( low, size, high_water_mark ); else used = 0; 40003518: a0 10 20 00 clr %l0 <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 4000351c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 40003520: 02 80 00 31 be 400035e4 <== NOT EXECUTED 40003524: 29 10 00 68 sethi %hi(0x4001a000), %l4 <== NOT EXECUTED #endif { (*print_handler)( 40003528: ee 06 20 08 ld [ %i0 + 8 ], %l7 <== NOT EXECUTED 4000352c: 27 10 00 68 sethi %hi(0x4001a000), %l3 <== NOT EXECUTED 40003530: 29 10 00 68 sethi %hi(0x4001a000), %l4 <== NOT EXECUTED 40003534: fa 04 e2 58 ld [ %l3 + 0x258 ], %i5 <== NOT EXECUTED 40003538: ec 05 22 5c ld [ %l4 + 0x25c ], %l6 <== NOT EXECUTED 4000353c: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED 40003540: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED 40003544: 40 00 19 81 call 40009b48 <== NOT EXECUTED 40003548: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED 4000354c: 13 10 00 63 sethi %hi(0x40018c00), %o1 <== NOT EXECUTED 40003550: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED 40003554: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED 40003558: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 4000355c: 9f c5 80 00 call %l6 <== NOT EXECUTED 40003560: 92 12 61 d0 or %o1, 0x1d0, %o1 <== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40003564: d4 04 a0 04 ld [ %l2 + 4 ], %o2 <== NOT EXECUTED 40003568: d6 04 80 00 ld [ %l2 ], %o3 <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 4000356c: c2 05 22 5c ld [ %l4 + 0x25c ], %g1 <== NOT EXECUTED 40003570: d0 04 e2 58 ld [ %l3 + 0x258 ], %o0 <== NOT EXECUTED print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40003574: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 40003578: 13 10 00 63 sethi %hi(0x40018c00), %o1 <== NOT EXECUTED 4000357c: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED 40003580: 92 12 61 f0 or %o1, 0x1f0, %o1 <== NOT EXECUTED 40003584: 98 10 00 15 mov %l5, %o4 <== NOT EXECUTED 40003588: 9f c0 40 00 call %g1 <== NOT EXECUTED 4000358c: 9a 10 00 11 mov %l1, %o5 <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 40003590: 03 10 00 68 sethi %hi(0x4001a000), %g1 <== NOT EXECUTED 40003594: c2 00 62 60 ld [ %g1 + 0x260 ], %g1 ! 4001a260 <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 40003598: 07 10 00 68 sethi %hi(0x4001a000), %g3 <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 4000359c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 400035a0: 02 80 00 1a be 40003608 <== NOT EXECUTED 400035a4: 05 10 00 68 sethi %hi(0x4001a000), %g2 <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 400035a8: c2 00 e2 5c ld [ %g3 + 0x25c ], %g1 <== NOT EXECUTED 400035ac: d0 00 a2 58 ld [ %g2 + 0x258 ], %o0 <== NOT EXECUTED 400035b0: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED 400035b4: 13 10 00 63 sethi %hi(0x40018c00), %o1 <== NOT EXECUTED 400035b8: 9f c0 40 00 call %g1 <== NOT EXECUTED 400035bc: 92 12 62 20 or %o1, 0x220, %o1 ! 40018e20 <__FUNCTION__.5875+0x248><== NOT EXECUTED 400035c0: 81 c7 e0 08 ret <== NOT EXECUTED 400035c4: 81 e8 00 00 restore <== NOT EXECUTED low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); high_water_mark = Stack_check_find_high_water_mark(low, size); if ( high_water_mark ) 400035c8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 400035cc: 02 bf ff d4 be 4000351c <== NOT EXECUTED 400035d0: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); 400035d4: a0 03 40 11 add %o5, %l1, %l0 <== NOT EXECUTED else used = 0; #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 400035d8: 12 bf ff d4 bne 40003528 <== NOT EXECUTED 400035dc: a0 24 00 01 sub %l0, %g1, %l0 <== NOT EXECUTED rtems_object_get_name( the_thread->Object.id, sizeof(name), name ) ); } #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); 400035e0: 29 10 00 68 sethi %hi(0x4001a000), %l4 <== NOT EXECUTED 400035e4: 27 10 00 68 sethi %hi(0x4001a000), %l3 <== NOT EXECUTED 400035e8: c2 05 22 5c ld [ %l4 + 0x25c ], %g1 <== NOT EXECUTED 400035ec: d0 04 e2 58 ld [ %l3 + 0x258 ], %o0 <== NOT EXECUTED 400035f0: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED 400035f4: 13 10 00 63 sethi %hi(0x40018c00), %o1 <== NOT EXECUTED 400035f8: 9f c0 40 00 call %g1 <== NOT EXECUTED 400035fc: 92 12 61 e0 or %o1, 0x1e0, %o1 ! 40018de0 <__FUNCTION__.5875+0x208><== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40003600: 10 bf ff da b 40003568 <== NOT EXECUTED 40003604: d4 04 a0 04 ld [ %l2 + 4 ], %o2 <== NOT EXECUTED current, size ); if (Stack_check_Initialized == 0) { (*print_handler)( print_context, "Unavailable\n" ); 40003608: c2 00 e2 5c ld [ %g3 + 0x25c ], %g1 <== NOT EXECUTED 4000360c: d0 00 a2 58 ld [ %g2 + 0x258 ], %o0 <== NOT EXECUTED 40003610: 13 10 00 63 sethi %hi(0x40018c00), %o1 <== NOT EXECUTED 40003614: 9f c0 40 00 call %g1 <== NOT EXECUTED 40003618: 92 12 62 10 or %o1, 0x210, %o1 ! 40018e10 <__FUNCTION__.5875+0x238><== NOT EXECUTED 4000361c: 81 c7 e0 08 ret <== NOT EXECUTED 40003620: 81 e8 00 00 restore <== NOT EXECUTED /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { if (!Stack_check_Interrupt_stack.area) 40003624: 25 10 00 69 sethi %hi(0x4001a400), %l2 <== NOT EXECUTED 40003628: a4 14 a1 40 or %l2, 0x140, %l2 ! 4001a540 <== NOT EXECUTED 4000362c: c4 04 a0 04 ld [ %l2 + 4 ], %g2 <== NOT EXECUTED return; stack = &Stack_check_Interrupt_stack; the_thread = 0; current = 0; 40003630: aa 10 20 00 clr %l5 <== NOT EXECUTED /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { if (!Stack_check_Interrupt_stack.area) 40003634: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 40003638: 12 bf ff a0 bne 400034b8 <== NOT EXECUTED 4000363c: b0 10 20 00 clr %i0 <== NOT EXECUTED 40003640: 81 c7 e0 08 ret <== NOT EXECUTED 40003644: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40003648 : /* * Stack_check_Initialize */ void Stack_check_Initialize( void ) { 40003648: 9d e3 bf a0 save %sp, -96, %sp static uint32_t pattern[ 4 ] = { 0xFEEDF00D, 0x0BAD0D06, /* FEED FOOD to BAD DOG */ 0xDEADF00D, 0x600D0D06 /* DEAD FOOD but GOOD DOG */ }; if ( Stack_check_Initialized ) 4000364c: 21 10 00 68 sethi %hi(0x4001a000), %l0 40003650: c2 04 22 60 ld [ %l0 + 0x260 ], %g1 ! 4001a260 40003654: 80 a0 60 00 cmp %g1, 0 40003658: 12 80 00 20 bne 400036d8 4000365c: 07 10 00 69 sethi %hi(0x4001a400), %g3 /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { p[i] = pattern[ i%4 ]; 40003660: 09 3f bb 7c sethi %hi(0xfeedf000), %g4 40003664: 82 10 e1 30 or %g3, 0x130, %g1 40003668: 88 11 20 0d or %g4, 0xd, %g4 4000366c: c8 20 e1 30 st %g4, [ %g3 + 0x130 ] 40003670: 07 02 eb 43 sethi %hi(0xbad0c00), %g3 40003674: 86 10 e1 06 or %g3, 0x106, %g3 ! bad0d06 /* * If appropriate, setup the interrupt stack for high water testing * also. */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) { 40003678: 05 10 00 6b sethi %hi(0x4001ac00), %g2 /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { p[i] = pattern[ i%4 ]; 4000367c: c6 20 60 04 st %g3, [ %g1 + 4 ] /* * If appropriate, setup the interrupt stack for high water testing * also. */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) { 40003680: d0 00 a0 c8 ld [ %g2 + 0xc8 ], %o0 /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { p[i] = pattern[ i%4 ]; 40003684: 07 37 ab 7c sethi %hi(0xdeadf000), %g3 40003688: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d 4000368c: c6 20 60 08 st %g3, [ %g1 + 8 ] 40003690: 07 18 03 43 sethi %hi(0x600d0c00), %g3 40003694: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 40003698: c6 20 60 0c st %g3, [ %g1 + 0xc ] /* * If appropriate, setup the interrupt stack for high water testing * also. */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) { 4000369c: 80 a2 20 00 cmp %o0, 0 400036a0: 02 80 00 0c be 400036d0 <== NEVER TAKEN 400036a4: 84 10 a0 c8 or %g2, 0xc8, %g2 400036a8: d4 00 a0 04 ld [ %g2 + 4 ], %o2 400036ac: 80 a2 a0 00 cmp %o2, 0 400036b0: 02 80 00 08 be 400036d0 <== NEVER TAKEN 400036b4: 03 10 00 69 sethi %hi(0x4001a400), %g1 Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 400036b8: 84 10 61 40 or %g1, 0x140, %g2 ! 4001a540 Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 400036bc: 94 22 80 08 sub %o2, %o0, %o2 * If appropriate, setup the interrupt stack for high water testing * also. */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) { Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 400036c0: d0 20 a0 04 st %o0, [ %g2 + 4 ] Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 400036c4: d4 20 61 40 st %o2, [ %g1 + 0x140 ] (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 400036c8: 40 00 40 92 call 40013910 400036cc: 92 10 20 a5 mov 0xa5, %o1 } #endif Stack_check_Initialized = 1; 400036d0: 82 10 20 01 mov 1, %g1 400036d4: c2 24 22 60 st %g1, [ %l0 + 0x260 ] 400036d8: 81 c7 e0 08 ret 400036dc: 81 e8 00 00 restore =============================================================================== 40003750 : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 40003750: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern(stack); char name[32]; printk("BLOWN STACK!!!\n"); 40003754: 11 10 00 63 sethi %hi(0x40018c00), %o0 <== NOT EXECUTED ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern(stack); 40003758: e0 06 20 bc ld [ %i0 + 0xbc ], %l0 <== NOT EXECUTED char name[32]; printk("BLOWN STACK!!!\n"); 4000375c: 40 00 07 ad call 40005610 <== NOT EXECUTED 40003760: 90 12 22 28 or %o0, 0x228, %o0 <== NOT EXECUTED printk("task control block: 0x%08" PRIxPTR "\n", running); 40003764: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 40003768: 11 10 00 63 sethi %hi(0x40018c00), %o0 <== NOT EXECUTED 4000376c: 40 00 07 a9 call 40005610 <== NOT EXECUTED 40003770: 90 12 22 38 or %o0, 0x238, %o0 ! 40018e38 <__FUNCTION__.5875+0x260><== NOT EXECUTED printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 40003774: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED 40003778: 11 10 00 63 sethi %hi(0x40018c00), %o0 <== NOT EXECUTED 4000377c: 40 00 07 a5 call 40005610 <== NOT EXECUTED 40003780: 90 12 22 58 or %o0, 0x258, %o0 ! 40018e58 <__FUNCTION__.5875+0x280><== NOT EXECUTED printk( 40003784: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED 40003788: 11 10 00 63 sethi %hi(0x40018c00), %o0 <== NOT EXECUTED 4000378c: 40 00 07 a1 call 40005610 <== NOT EXECUTED 40003790: 90 12 22 70 or %o0, 0x270, %o0 ! 40018e70 <__FUNCTION__.5875+0x298><== NOT EXECUTED "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 40003794: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED 40003798: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED 4000379c: 40 00 18 eb call 40009b48 <== NOT EXECUTED 400037a0: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED 400037a4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED 400037a8: 11 10 00 63 sethi %hi(0x40018c00), %o0 <== NOT EXECUTED 400037ac: 40 00 07 99 call 40005610 <== NOT EXECUTED 400037b0: 90 12 22 88 or %o0, 0x288, %o0 ! 40018e88 <__FUNCTION__.5875+0x2b0><== NOT EXECUTED ); printk( "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) 400037b4: d4 06 20 bc ld [ %i0 + 0xbc ], %o2 <== NOT EXECUTED 400037b8: d2 06 20 b8 ld [ %i0 + 0xb8 ], %o1 <== NOT EXECUTED ); printk( "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 400037bc: 11 10 00 63 sethi %hi(0x40018c00), %o0 <== NOT EXECUTED 400037c0: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED 400037c4: 40 00 07 93 call 40005610 <== NOT EXECUTED 400037c8: 90 12 22 a0 or %o0, 0x2a0, %o0 <== NOT EXECUTED "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { 400037cc: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED 400037d0: 02 80 00 04 be 400037e0 <== NOT EXECUTED 400037d4: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 400037d8: 40 00 1b 04 call 4000a3e8 <== NOT EXECUTED 400037dc: 90 10 20 81 mov 0x81, %o0 <== NOT EXECUTED (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { printk( 400037e0: 11 10 00 63 sethi %hi(0x40018c00), %o0 <== NOT EXECUTED 400037e4: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED 400037e8: 90 12 22 d8 or %o0, 0x2d8, %o0 <== NOT EXECUTED 400037ec: 40 00 07 89 call 40005610 <== NOT EXECUTED 400037f0: 96 04 20 18 add %l0, 0x18, %o3 <== NOT EXECUTED 400037f4: 30 bf ff f9 b,a 400037d8 <== NOT EXECUTED =============================================================================== 40007a54 <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { 40007a54: 9d e3 bf a0 save %sp, -96, %sp the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } 40007a58: 23 10 00 5d sethi %hi(0x40017400), %l1 40007a5c: e0 04 63 34 ld [ %l1 + 0x334 ], %l0 ! 40017734 <_API_extensions_List> 40007a60: a2 14 63 34 or %l1, 0x334, %l1 void _API_extensions_Run_postdriver( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 40007a64: a2 04 60 04 add %l1, 4, %l1 40007a68: 80 a4 00 11 cmp %l0, %l1 40007a6c: 02 80 00 09 be 40007a90 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN 40007a70: 01 00 00 00 nop * Currently all APIs configure this hook so it is always non-NULL. */ #if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API) if ( the_extension->postdriver_hook ) #endif (*the_extension->postdriver_hook)(); 40007a74: c2 04 20 08 ld [ %l0 + 8 ], %g1 40007a78: 9f c0 40 00 call %g1 40007a7c: 01 00 00 00 nop Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 40007a80: e0 04 00 00 ld [ %l0 ], %l0 void _API_extensions_Run_postdriver( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 40007a84: 80 a4 00 11 cmp %l0, %l1 40007a88: 32 bf ff fc bne,a 40007a78 <_API_extensions_Run_postdriver+0x24> 40007a8c: c2 04 20 08 ld [ %l0 + 8 ], %g1 40007a90: 81 c7 e0 08 ret 40007a94: 81 e8 00 00 restore =============================================================================== 40007a98 <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { 40007a98: 9d e3 bf a0 save %sp, -96, %sp the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } 40007a9c: 23 10 00 5d sethi %hi(0x40017400), %l1 40007aa0: e0 04 63 34 ld [ %l1 + 0x334 ], %l0 ! 40017734 <_API_extensions_List> 40007aa4: a2 14 63 34 or %l1, 0x334, %l1 void _API_extensions_Run_postswitch( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 40007aa8: a2 04 60 04 add %l1, 4, %l1 40007aac: 80 a4 00 11 cmp %l0, %l1 40007ab0: 02 80 00 0a be 40007ad8 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN 40007ab4: 25 10 00 5e sethi %hi(0x40017800), %l2 40007ab8: a4 14 a2 78 or %l2, 0x278, %l2 ! 40017a78 <_Per_CPU_Information> !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); 40007abc: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40007ac0: 9f c0 40 00 call %g1 40007ac4: d0 04 a0 0c ld [ %l2 + 0xc ], %o0 Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 40007ac8: e0 04 00 00 ld [ %l0 ], %l0 void _API_extensions_Run_postswitch( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 40007acc: 80 a4 00 11 cmp %l0, %l1 40007ad0: 32 bf ff fc bne,a 40007ac0 <_API_extensions_Run_postswitch+0x28> 40007ad4: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40007ad8: 81 c7 e0 08 ret 40007adc: 81 e8 00 00 restore =============================================================================== 4000a3d8 <_CORE_RWLock_Release>: */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 4000a3d8: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing = _Thread_Executing; 4000a3dc: 03 10 00 6e sethi %hi(0x4001b800), %g1 * Otherwise, we have to block. * If locked for reading and no waiters, then OK to read. * If any thread is waiting, then we wait. */ _ISR_Disable( level ); 4000a3e0: 7f ff e4 38 call 400034c0 4000a3e4: e0 00 62 14 ld [ %g1 + 0x214 ], %l0 ! 4001ba14 <_Per_CPU_Information+0xc> 4000a3e8: 84 10 00 08 mov %o0, %g2 if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ 4000a3ec: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 4000a3f0: 80 a0 60 00 cmp %g1, 0 4000a3f4: 02 80 00 2b be 4000a4a0 <_CORE_RWLock_Release+0xc8> 4000a3f8: 80 a0 60 01 cmp %g1, 1 _ISR_Enable( level ); executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; return CORE_RWLOCK_SUCCESSFUL; } if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) { 4000a3fc: 22 80 00 22 be,a 4000a484 <_CORE_RWLock_Release+0xac> 4000a400: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 return CORE_RWLOCK_SUCCESSFUL; } } /* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */ executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 4000a404: c0 24 20 34 clr [ %l0 + 0x34 ] /* * Implicitly transition to "unlocked" and find another thread interested * in obtaining this rwlock. */ the_rwlock->current_state = CORE_RWLOCK_UNLOCKED; 4000a408: c0 26 20 44 clr [ %i0 + 0x44 ] _ISR_Enable( level ); 4000a40c: 7f ff e4 31 call 400034d0 4000a410: 90 10 00 02 mov %g2, %o0 next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); 4000a414: 40 00 07 36 call 4000c0ec <_Thread_queue_Dequeue> 4000a418: 90 10 00 18 mov %i0, %o0 if ( next ) { 4000a41c: 80 a2 20 00 cmp %o0, 0 4000a420: 22 80 00 24 be,a 4000a4b0 <_CORE_RWLock_Release+0xd8> 4000a424: b0 10 20 00 clr %i0 if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { 4000a428: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 4000a42c: 80 a0 60 01 cmp %g1, 1 4000a430: 02 80 00 22 be 4000a4b8 <_CORE_RWLock_Release+0xe0> 4000a434: 84 10 20 01 mov 1, %g2 } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 4000a438: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 4000a43c: 82 00 60 01 inc %g1 the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 4000a440: c4 26 20 44 st %g2, [ %i0 + 0x44 ] } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 4000a444: 10 80 00 09 b 4000a468 <_CORE_RWLock_Release+0x90> 4000a448: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); if ( !next || 4000a44c: 80 a0 60 01 cmp %g1, 1 4000a450: 02 80 00 0b be 4000a47c <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN 4000a454: 90 10 00 18 mov %i0, %o0 next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) return CORE_RWLOCK_SUCCESSFUL; the_rwlock->number_of_readers += 1; 4000a458: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 4000a45c: 82 00 60 01 inc %g1 _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 4000a460: 40 00 08 39 call 4000c544 <_Thread_queue_Extract> 4000a464: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); 4000a468: 40 00 08 8a call 4000c690 <_Thread_queue_First> 4000a46c: 90 10 00 18 mov %i0, %o0 if ( !next || 4000a470: 92 92 20 00 orcc %o0, 0, %o1 4000a474: 32 bf ff f6 bne,a 4000a44c <_CORE_RWLock_Release+0x74> 4000a478: c2 02 60 30 ld [ %o1 + 0x30 ], %g1 } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 4000a47c: 81 c7 e0 08 ret 4000a480: 91 e8 20 00 restore %g0, 0, %o0 _ISR_Enable( level ); executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; return CORE_RWLOCK_SUCCESSFUL; } if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) { the_rwlock->number_of_readers -= 1; 4000a484: 82 00 7f ff add %g1, -1, %g1 if ( the_rwlock->number_of_readers != 0 ) { 4000a488: 80 a0 60 00 cmp %g1, 0 4000a48c: 02 bf ff de be 4000a404 <_CORE_RWLock_Release+0x2c> 4000a490: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* must be unlocked again */ _ISR_Enable( level ); 4000a494: 7f ff e4 0f call 400034d0 4000a498: b0 10 20 00 clr %i0 return CORE_RWLOCK_SUCCESSFUL; 4000a49c: 30 80 00 05 b,a 4000a4b0 <_CORE_RWLock_Release+0xd8> * If any thread is waiting, then we wait. */ _ISR_Disable( level ); if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ _ISR_Enable( level ); 4000a4a0: 7f ff e4 0c call 400034d0 4000a4a4: b0 10 20 00 clr %i0 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 4000a4a8: 82 10 20 02 mov 2, %g1 4000a4ac: c2 24 20 34 st %g1, [ %l0 + 0x34 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 4000a4b0: 81 c7 e0 08 ret 4000a4b4: 81 e8 00 00 restore next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); if ( next ) { if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING; 4000a4b8: 82 10 20 02 mov 2, %g1 4000a4bc: c2 26 20 44 st %g1, [ %i0 + 0x44 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 4000a4c0: 81 c7 e0 08 ret 4000a4c4: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000a4c8 <_CORE_RWLock_Timeout>: void _CORE_RWLock_Timeout( Objects_Id id, void *ignored ) { 4000a4c8: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 4000a4cc: 90 10 00 18 mov %i0, %o0 4000a4d0: 40 00 06 37 call 4000bdac <_Thread_Get> 4000a4d4: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000a4d8: c2 07 bf fc ld [ %fp + -4 ], %g1 4000a4dc: 80 a0 60 00 cmp %g1, 0 4000a4e0: 12 80 00 08 bne 4000a500 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN 4000a4e4: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 4000a4e8: 40 00 08 b1 call 4000c7ac <_Thread_queue_Process_timeout> 4000a4ec: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 4000a4f0: 03 10 00 6d sethi %hi(0x4001b400), %g1 4000a4f4: c4 00 60 b0 ld [ %g1 + 0xb0 ], %g2 ! 4001b4b0 <_Thread_Dispatch_disable_level> 4000a4f8: 84 00 bf ff add %g2, -1, %g2 4000a4fc: c4 20 60 b0 st %g2, [ %g1 + 0xb0 ] 4000a500: 81 c7 e0 08 ret 4000a504: 81 e8 00 00 restore =============================================================================== 40018104 <_CORE_message_queue_Broadcast>: Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { 40018104: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 40018108: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { 4001810c: a0 10 00 18 mov %i0, %l0 Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 40018110: 80 a0 40 1a cmp %g1, %i2 40018114: 0a 80 00 17 bcs 40018170 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN 40018118: b0 10 20 01 mov 1, %i0 * NOTE: This check is critical because threads can block on * send and receive and this ensures that we are broadcasting * the message to threads waiting to receive -- not to send. */ if ( the_message_queue->number_of_pending_messages != 0 ) { 4001811c: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 40018120: 80 a0 60 00 cmp %g1, 0 40018124: 02 80 00 0a be 4001814c <_CORE_message_queue_Broadcast+0x48> 40018128: a4 10 20 00 clr %l2 *count = 0; 4001812c: c0 27 40 00 clr [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 40018130: 81 c7 e0 08 ret 40018134: 91 e8 20 00 restore %g0, 0, %o0 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 40018138: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 4001813c: 40 00 27 22 call 40021dc4 40018140: a4 04 a0 01 inc %l2 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 40018144: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 40018148: f4 20 40 00 st %i2, [ %g1 ] /* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = 4001814c: 40 00 0b b0 call 4001b00c <_Thread_queue_Dequeue> 40018150: 90 10 00 10 mov %l0, %o0 40018154: 92 10 00 19 mov %i1, %o1 40018158: a2 10 00 08 mov %o0, %l1 4001815c: 80 a2 20 00 cmp %o0, 0 40018160: 12 bf ff f6 bne 40018138 <_CORE_message_queue_Broadcast+0x34> 40018164: 94 10 00 1a mov %i2, %o2 if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif } *count = number_broadcasted; 40018168: e4 27 40 00 st %l2, [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 4001816c: b0 10 20 00 clr %i0 } 40018170: 81 c7 e0 08 ret 40018174: 81 e8 00 00 restore =============================================================================== 400119c4 <_CORE_message_queue_Initialize>: CORE_message_queue_Control *the_message_queue, CORE_message_queue_Attributes *the_message_queue_attributes, uint32_t maximum_pending_messages, size_t maximum_message_size ) { 400119c4: 9d e3 bf a0 save %sp, -96, %sp size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; the_message_queue->number_of_pending_messages = 0; 400119c8: c0 26 20 48 clr [ %i0 + 0x48 ] ) { size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; 400119cc: f4 26 20 44 st %i2, [ %i0 + 0x44 ] the_message_queue->number_of_pending_messages = 0; the_message_queue->maximum_message_size = maximum_message_size; 400119d0: f6 26 20 4c st %i3, [ %i0 + 0x4c ] CORE_message_queue_Control *the_message_queue, CORE_message_queue_Notify_Handler the_handler, void *the_argument ) { the_message_queue->notify_handler = the_handler; 400119d4: c0 26 20 60 clr [ %i0 + 0x60 ] the_message_queue->notify_argument = the_argument; 400119d8: c0 26 20 64 clr [ %i0 + 0x64 ] CORE_message_queue_Control *the_message_queue, CORE_message_queue_Attributes *the_message_queue_attributes, uint32_t maximum_pending_messages, size_t maximum_message_size ) { 400119dc: a0 10 00 18 mov %i0, %l0 /* * Round size up to multiple of a pointer for chain init and * check for overflow on adding overhead to each message. */ allocated_message_size = maximum_message_size; if (allocated_message_size & (sizeof(uint32_t) - 1)) { 400119e0: 80 8e e0 03 btst 3, %i3 400119e4: 02 80 00 07 be 40011a00 <_CORE_message_queue_Initialize+0x3c> 400119e8: a4 10 00 1b mov %i3, %l2 allocated_message_size += sizeof(uint32_t); 400119ec: a4 06 e0 04 add %i3, 4, %l2 allocated_message_size &= ~(sizeof(uint32_t) - 1); 400119f0: a4 0c bf fc and %l2, -4, %l2 } if (allocated_message_size < maximum_message_size) 400119f4: 80 a6 c0 12 cmp %i3, %l2 400119f8: 18 80 00 22 bgu 40011a80 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 400119fc: b0 10 20 00 clr %i0 /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); 40011a00: a2 04 a0 14 add %l2, 0x14, %l1 /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * 40011a04: 92 10 00 1a mov %i2, %o1 40011a08: 90 10 00 11 mov %l1, %o0 40011a0c: 40 00 43 a1 call 40022890 <.umul> 40011a10: b0 10 20 00 clr %i0 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 40011a14: 80 a2 00 12 cmp %o0, %l2 40011a18: 0a 80 00 1a bcs 40011a80 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 40011a1c: 01 00 00 00 nop /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) _Workspace_Allocate( message_buffering_required ); 40011a20: 40 00 0c c7 call 40014d3c <_Workspace_Allocate> 40011a24: 01 00 00 00 nop return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 40011a28: d0 24 20 5c st %o0, [ %l0 + 0x5c ] _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 40011a2c: 80 a2 20 00 cmp %o0, 0 40011a30: 02 80 00 14 be 40011a80 <_CORE_message_queue_Initialize+0xbc> 40011a34: 92 10 00 08 mov %o0, %o1 /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 40011a38: 90 04 20 68 add %l0, 0x68, %o0 40011a3c: 94 10 00 1a mov %i2, %o2 40011a40: 40 00 17 c5 call 40017954 <_Chain_Initialize> 40011a44: 96 10 00 11 mov %l1, %o3 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 40011a48: 82 04 20 50 add %l0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 40011a4c: c0 24 20 54 clr [ %l0 + 0x54 ] RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 40011a50: 84 04 20 54 add %l0, 0x54, %g2 head->next = tail; head->previous = NULL; tail->previous = head; 40011a54: c2 24 20 58 st %g1, [ %l0 + 0x58 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40011a58: c4 24 20 50 st %g2, [ %l0 + 0x50 ] allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 40011a5c: c2 06 40 00 ld [ %i1 ], %g1 THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 40011a60: b0 10 20 01 mov 1, %i0 allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 40011a64: 82 18 60 01 xor %g1, 1, %g1 40011a68: 80 a0 00 01 cmp %g0, %g1 40011a6c: 90 10 00 10 mov %l0, %o0 40011a70: 94 10 20 80 mov 0x80, %o2 40011a74: 92 60 3f ff subx %g0, -1, %o1 40011a78: 40 00 09 cf call 400141b4 <_Thread_queue_Initialize> 40011a7c: 96 10 20 06 mov 6, %o3 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 40011a80: 81 c7 e0 08 ret 40011a84: 81 e8 00 00 restore =============================================================================== 40007de4 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 40007de4: 9d e3 bf a0 save %sp, -96, %sp _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 40007de8: 21 10 00 5d sethi %hi(0x40017400), %l0 40007dec: c2 04 21 20 ld [ %l0 + 0x120 ], %g1 ! 40017520 <_Thread_Dispatch_disable_level> 40007df0: 80 a0 60 00 cmp %g1, 0 40007df4: 02 80 00 05 be 40007e08 <_CORE_mutex_Seize+0x24> 40007df8: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40007dfc: 80 8e a0 ff btst 0xff, %i2 40007e00: 12 80 00 1a bne 40007e68 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN 40007e04: 03 10 00 5d sethi %hi(0x40017400), %g1 40007e08: 90 10 00 18 mov %i0, %o0 40007e0c: 40 00 16 b6 call 4000d8e4 <_CORE_mutex_Seize_interrupt_trylock> 40007e10: 92 07 a0 54 add %fp, 0x54, %o1 40007e14: 80 a2 20 00 cmp %o0, 0 40007e18: 02 80 00 12 be 40007e60 <_CORE_mutex_Seize+0x7c> 40007e1c: 80 8e a0 ff btst 0xff, %i2 40007e20: 02 80 00 1a be 40007e88 <_CORE_mutex_Seize+0xa4> 40007e24: 01 00 00 00 nop 40007e28: c4 04 21 20 ld [ %l0 + 0x120 ], %g2 40007e2c: 03 10 00 5e sethi %hi(0x40017800), %g1 40007e30: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 ! 40017a84 <_Per_CPU_Information+0xc> RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 40007e34: 86 10 20 01 mov 1, %g3 40007e38: c6 26 20 30 st %g3, [ %i0 + 0x30 ] 40007e3c: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 40007e40: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 40007e44: 82 00 a0 01 add %g2, 1, %g1 40007e48: c2 24 21 20 st %g1, [ %l0 + 0x120 ] 40007e4c: 7f ff e7 f4 call 40001e1c 40007e50: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 40007e54: 90 10 00 18 mov %i0, %o0 40007e58: 7f ff ff c0 call 40007d58 <_CORE_mutex_Seize_interrupt_blocking> 40007e5c: 92 10 00 1b mov %i3, %o1 40007e60: 81 c7 e0 08 ret 40007e64: 81 e8 00 00 restore 40007e68: c2 00 62 98 ld [ %g1 + 0x298 ], %g1 40007e6c: 80 a0 60 01 cmp %g1, 1 40007e70: 28 bf ff e7 bleu,a 40007e0c <_CORE_mutex_Seize+0x28> 40007e74: 90 10 00 18 mov %i0, %o0 40007e78: 90 10 20 00 clr %o0 40007e7c: 92 10 20 00 clr %o1 40007e80: 40 00 01 d8 call 400085e0 <_Internal_error_Occurred> 40007e84: 94 10 20 12 mov 0x12, %o2 40007e88: 7f ff e7 e5 call 40001e1c 40007e8c: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 40007e90: 03 10 00 5e sethi %hi(0x40017800), %g1 40007e94: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 ! 40017a84 <_Per_CPU_Information+0xc> 40007e98: 84 10 20 01 mov 1, %g2 40007e9c: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 40007ea0: 81 c7 e0 08 ret 40007ea4: 81 e8 00 00 restore =============================================================================== 40008024 <_CORE_semaphore_Surrender>: CORE_semaphore_Status _CORE_semaphore_Surrender( CORE_semaphore_Control *the_semaphore, Objects_Id id, CORE_semaphore_API_mp_support_callout api_semaphore_mp_support ) { 40008024: 9d e3 bf a0 save %sp, -96, %sp 40008028: a0 10 00 18 mov %i0, %l0 Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 4000802c: b0 10 20 00 clr %i0 if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 40008030: 40 00 07 06 call 40009c48 <_Thread_queue_Dequeue> 40008034: 90 10 00 10 mov %l0, %o0 40008038: 80 a2 20 00 cmp %o0, 0 4000803c: 02 80 00 04 be 4000804c <_CORE_semaphore_Surrender+0x28> 40008040: 01 00 00 00 nop status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } 40008044: 81 c7 e0 08 ret 40008048: 81 e8 00 00 restore if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); 4000804c: 7f ff e7 70 call 40001e0c 40008050: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 40008054: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 40008058: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 4000805c: 80 a0 40 02 cmp %g1, %g2 40008060: 1a 80 00 05 bcc 40008074 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN 40008064: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 40008068: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 4000806c: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 40008070: c2 24 20 48 st %g1, [ %l0 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 40008074: 7f ff e7 6a call 40001e1c 40008078: 01 00 00 00 nop } return status; } 4000807c: 81 c7 e0 08 ret 40008080: 81 e8 00 00 restore =============================================================================== 4000d87c <_Chain_Initialize>: Chain_Control *the_chain, void *starting_address, size_t number_nodes, size_t node_size ) { 4000d87c: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; 4000d880: c0 26 20 04 clr [ %i0 + 4 ] size_t node_size ) { size_t count = number_nodes; Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 4000d884: a0 06 20 04 add %i0, 4, %l0 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 4000d888: 80 a6 a0 00 cmp %i2, 0 4000d88c: 02 80 00 12 be 4000d8d4 <_Chain_Initialize+0x58> <== NEVER TAKEN 4000d890: 90 10 00 18 mov %i0, %o0 4000d894: b4 06 bf ff add %i2, -1, %i2 { size_t count = number_nodes; Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *current = head; Chain_Node *next = starting_address; 4000d898: 82 10 00 19 mov %i1, %g1 head->previous = NULL; while ( count-- ) { 4000d89c: 92 10 00 1a mov %i2, %o1 ) { size_t count = number_nodes; Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *current = head; 4000d8a0: 10 80 00 05 b 4000d8b4 <_Chain_Initialize+0x38> 4000d8a4: 84 10 00 18 mov %i0, %g2 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 4000d8a8: 84 10 00 01 mov %g1, %g2 4000d8ac: b4 06 bf ff add %i2, -1, %i2 current->next = next; next->previous = current; current = next; next = (Chain_Node *) 4000d8b0: 82 10 00 03 mov %g3, %g1 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { current->next = next; 4000d8b4: c2 20 80 00 st %g1, [ %g2 ] next->previous = current; 4000d8b8: c4 20 60 04 st %g2, [ %g1 + 4 ] Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 4000d8bc: 80 a6 a0 00 cmp %i2, 0 4000d8c0: 12 bf ff fa bne 4000d8a8 <_Chain_Initialize+0x2c> 4000d8c4: 86 00 40 1b add %g1, %i3, %g3 * node_size - size of node in bytes * * Output parameters: NONE */ void _Chain_Initialize( 4000d8c8: 40 00 17 e9 call 4001386c <.umul> 4000d8cc: 90 10 00 1b mov %i3, %o0 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 4000d8d0: 90 06 40 08 add %i1, %o0, %o0 current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = tail; 4000d8d4: e0 22 00 00 st %l0, [ %o0 ] tail->previous = current; 4000d8d8: d0 26 20 08 st %o0, [ %i0 + 8 ] } 4000d8dc: 81 c7 e0 08 ret 4000d8e0: 81 e8 00 00 restore =============================================================================== 40006c6c <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 40006c6c: 9d e3 bf a0 save %sp, -96, %sp rtems_event_set event_condition; rtems_event_set seized_events; rtems_option option_set; RTEMS_API_Control *api; api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 40006c70: e0 06 21 54 ld [ %i0 + 0x154 ], %l0 option_set = (rtems_option) the_thread->Wait.option; _ISR_Disable( level ); 40006c74: 7f ff ec 66 call 40001e0c 40006c78: e4 06 20 30 ld [ %i0 + 0x30 ], %l2 40006c7c: a2 10 00 08 mov %o0, %l1 pending_events = api->pending_events; 40006c80: c4 04 00 00 ld [ %l0 ], %g2 event_condition = (rtems_event_set) the_thread->Wait.count; 40006c84: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 seized_events = _Event_sets_Get( pending_events, event_condition ); /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { 40006c88: 86 88 40 02 andcc %g1, %g2, %g3 40006c8c: 02 80 00 3e be 40006d84 <_Event_Surrender+0x118> 40006c90: 09 10 00 5e sethi %hi(0x40017800), %g4 /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && 40006c94: 88 11 22 78 or %g4, 0x278, %g4 ! 40017a78 <_Per_CPU_Information> 40006c98: da 01 20 08 ld [ %g4 + 8 ], %o5 40006c9c: 80 a3 60 00 cmp %o5, 0 40006ca0: 32 80 00 1d bne,a 40006d14 <_Event_Surrender+0xa8> 40006ca4: c8 01 20 0c ld [ %g4 + 0xc ], %g4 */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event ( States_Control the_states ) { return (the_states & STATES_WAITING_FOR_EVENT); 40006ca8: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 40006cac: 80 89 21 00 btst 0x100, %g4 40006cb0: 02 80 00 33 be 40006d7c <_Event_Surrender+0x110> 40006cb4: 80 a0 40 03 cmp %g1, %g3 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 40006cb8: 02 80 00 04 be 40006cc8 <_Event_Surrender+0x5c> 40006cbc: 80 8c a0 02 btst 2, %l2 40006cc0: 02 80 00 2f be 40006d7c <_Event_Surrender+0x110> <== NEVER TAKEN 40006cc4: 01 00 00 00 nop api->pending_events = _Event_sets_Clear( pending_events, seized_events ); the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40006cc8: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear( rtems_event_set the_event_set, rtems_event_set the_mask ) { return ( the_event_set & ~(the_mask) ); 40006ccc: 84 28 80 03 andn %g2, %g3, %g2 /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { api->pending_events = _Event_sets_Clear( pending_events, seized_events ); 40006cd0: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 40006cd4: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40006cd8: c6 20 40 00 st %g3, [ %g1 ] _ISR_Flash( level ); 40006cdc: 7f ff ec 50 call 40001e1c 40006ce0: 90 10 00 11 mov %l1, %o0 40006ce4: 7f ff ec 4a call 40001e0c 40006ce8: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 40006cec: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 40006cf0: 80 a0 60 02 cmp %g1, 2 40006cf4: 02 80 00 26 be 40006d8c <_Event_Surrender+0x120> 40006cf8: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 40006cfc: 90 10 00 11 mov %l1, %o0 40006d00: 7f ff ec 47 call 40001e1c 40006d04: 33 04 00 ff sethi %hi(0x1003fc00), %i1 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40006d08: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 40006d0c: 40 00 0a 1a call 40009574 <_Thread_Clear_state> 40006d10: 81 e8 00 00 restore /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && 40006d14: 80 a6 00 04 cmp %i0, %g4 40006d18: 32 bf ff e5 bne,a 40006cac <_Event_Surrender+0x40> 40006d1c: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 40006d20: 09 10 00 5f sethi %hi(0x40017c00), %g4 40006d24: da 01 22 70 ld [ %g4 + 0x270 ], %o5 ! 40017e70 <_Event_Sync_state> /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && 40006d28: 80 a3 60 02 cmp %o5, 2 40006d2c: 02 80 00 07 be 40006d48 <_Event_Surrender+0xdc> <== NEVER TAKEN 40006d30: 80 a0 40 03 cmp %g1, %g3 ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 40006d34: da 01 22 70 ld [ %g4 + 0x270 ], %o5 * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 40006d38: 80 a3 60 01 cmp %o5, 1 40006d3c: 32 bf ff dc bne,a 40006cac <_Event_Surrender+0x40> 40006d40: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 40006d44: 80 a0 40 03 cmp %g1, %g3 40006d48: 02 80 00 04 be 40006d58 <_Event_Surrender+0xec> 40006d4c: 80 8c a0 02 btst 2, %l2 40006d50: 02 80 00 09 be 40006d74 <_Event_Surrender+0x108> <== NEVER TAKEN 40006d54: 01 00 00 00 nop api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40006d58: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 40006d5c: 84 28 80 03 andn %g2, %g3, %g2 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { api->pending_events = _Event_sets_Clear( pending_events,seized_events ); 40006d60: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 40006d64: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40006d68: c6 20 40 00 st %g3, [ %g1 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 40006d6c: 82 10 20 03 mov 3, %g1 40006d70: c2 21 22 70 st %g1, [ %g4 + 0x270 ] } _ISR_Enable( level ); 40006d74: 7f ff ec 2a call 40001e1c 40006d78: 91 e8 00 11 restore %g0, %l1, %o0 _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 40006d7c: 7f ff ec 28 call 40001e1c 40006d80: 91 e8 00 11 restore %g0, %l1, %o0 /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { _ISR_Enable( level ); 40006d84: 7f ff ec 26 call 40001e1c 40006d88: 91 e8 00 08 restore %g0, %o0, %o0 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 40006d8c: c2 26 20 50 st %g1, [ %i0 + 0x50 ] if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { _ISR_Enable( level ); _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 40006d90: 7f ff ec 23 call 40001e1c 40006d94: 90 10 00 11 mov %l1, %o0 (void) _Watchdog_Remove( &the_thread->Timer ); 40006d98: 40 00 0f 3d call 4000aa8c <_Watchdog_Remove> 40006d9c: 90 06 20 48 add %i0, 0x48, %o0 40006da0: 33 04 00 ff sethi %hi(0x1003fc00), %i1 40006da4: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 40006da8: 40 00 09 f3 call 40009574 <_Thread_Clear_state> 40006dac: 81 e8 00 00 restore =============================================================================== 40006db4 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 40006db4: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 40006db8: 90 10 00 18 mov %i0, %o0 40006dbc: 40 00 0a d3 call 40009908 <_Thread_Get> 40006dc0: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40006dc4: c2 07 bf fc ld [ %fp + -4 ], %g1 40006dc8: 80 a0 60 00 cmp %g1, 0 40006dcc: 12 80 00 15 bne 40006e20 <_Event_Timeout+0x6c> <== NEVER TAKEN 40006dd0: a0 10 00 08 mov %o0, %l0 * * If it is not satisfied, then it is "nothing happened" and * this is the "timeout" transition. After a request is satisfied, * a timeout is not allowed to occur. */ _ISR_Disable( level ); 40006dd4: 7f ff ec 0e call 40001e0c 40006dd8: 01 00 00 00 nop RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 40006ddc: 03 10 00 5e sethi %hi(0x40017800), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 40006de0: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 ! 40017a84 <_Per_CPU_Information+0xc> 40006de4: 80 a4 00 01 cmp %l0, %g1 40006de8: 02 80 00 10 be 40006e28 <_Event_Timeout+0x74> 40006dec: c0 24 20 24 clr [ %l0 + 0x24 ] if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; } the_thread->Wait.return_code = RTEMS_TIMEOUT; 40006df0: 82 10 20 06 mov 6, %g1 40006df4: c2 24 20 34 st %g1, [ %l0 + 0x34 ] _ISR_Enable( level ); 40006df8: 7f ff ec 09 call 40001e1c 40006dfc: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40006e00: 90 10 00 10 mov %l0, %o0 40006e04: 13 04 00 ff sethi %hi(0x1003fc00), %o1 40006e08: 40 00 09 db call 40009574 <_Thread_Clear_state> 40006e0c: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 40006e10: 03 10 00 5d sethi %hi(0x40017400), %g1 40006e14: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 40017520 <_Thread_Dispatch_disable_level> 40006e18: 84 00 bf ff add %g2, -1, %g2 40006e1c: c4 20 61 20 st %g2, [ %g1 + 0x120 ] 40006e20: 81 c7 e0 08 ret 40006e24: 81 e8 00 00 restore } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 40006e28: 03 10 00 5f sethi %hi(0x40017c00), %g1 40006e2c: c4 00 62 70 ld [ %g1 + 0x270 ], %g2 ! 40017e70 <_Event_Sync_state> 40006e30: 80 a0 a0 01 cmp %g2, 1 40006e34: 32 bf ff f0 bne,a 40006df4 <_Event_Timeout+0x40> 40006e38: 82 10 20 06 mov 6, %g1 _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 40006e3c: 84 10 20 02 mov 2, %g2 40006e40: c4 20 62 70 st %g2, [ %g1 + 0x270 ] } the_thread->Wait.return_code = RTEMS_TIMEOUT; 40006e44: 10 bf ff ec b 40006df4 <_Event_Timeout+0x40> 40006e48: 82 10 20 06 mov 6, %g1 =============================================================================== 4000dad4 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 4000dad4: 9d e3 bf 98 save %sp, -104, %sp 4000dad8: a0 10 00 18 mov %i0, %l0 Heap_Statistics *const stats = &heap->stats; uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE 4000dadc: a4 06 60 04 add %i1, 4, %l2 - HEAP_ALLOC_BONUS; uintptr_t const page_size = heap->page_size; 4000dae0: fa 06 20 10 ld [ %i0 + 0x10 ], %i5 Heap_Block *block = NULL; uintptr_t alloc_begin = 0; uint32_t search_count = 0; bool search_again = false; if ( block_size_floor < alloc_size ) { 4000dae4: 80 a6 40 12 cmp %i1, %l2 4000dae8: 18 80 00 6e bgu 4000dca0 <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000daec: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 4000daf0: 80 a6 e0 00 cmp %i3, 0 4000daf4: 12 80 00 75 bne 4000dcc8 <_Heap_Allocate_aligned_with_boundary+0x1f4> 4000daf8: 80 a6 40 1b cmp %i1, %i3 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4000dafc: e8 04 20 08 ld [ %l0 + 8 ], %l4 do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 4000db00: 80 a4 00 14 cmp %l0, %l4 4000db04: 02 80 00 67 be 4000dca0 <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000db08: b0 10 20 00 clr %i0 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 4000db0c: 82 07 60 07 add %i5, 7, %g1 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 4000db10: b8 10 20 04 mov 4, %i4 do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 4000db14: a2 10 20 01 mov 1, %l1 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 4000db18: c2 27 bf fc st %g1, [ %fp + -4 ] + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 4000db1c: b8 27 00 19 sub %i4, %i1, %i4 /* * The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag * field. Thus the value is about one unit larger than the real block * size. The greater than operator takes this into account. */ if ( block->size_and_flag > block_size_floor ) { 4000db20: e6 05 20 04 ld [ %l4 + 4 ], %l3 4000db24: 80 a4 80 13 cmp %l2, %l3 4000db28: 3a 80 00 4b bcc,a 4000dc54 <_Heap_Allocate_aligned_with_boundary+0x180> 4000db2c: e8 05 20 08 ld [ %l4 + 8 ], %l4 if ( alignment == 0 ) { 4000db30: 80 a6 a0 00 cmp %i2, 0 4000db34: 02 80 00 44 be 4000dc44 <_Heap_Allocate_aligned_with_boundary+0x170> 4000db38: b0 05 20 08 add %l4, 8, %i0 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 4000db3c: c4 07 bf fc ld [ %fp + -4 ], %g2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4000db40: ee 04 20 14 ld [ %l0 + 0x14 ], %l7 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 4000db44: a6 0c ff fe and %l3, -2, %l3 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 4000db48: 82 20 80 17 sub %g2, %l7, %g1 uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; 4000db4c: a6 05 00 13 add %l4, %l3, %l3 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4000db50: 92 10 00 1a mov %i2, %o1 uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; uintptr_t alloc_begin = alloc_end - alloc_size; 4000db54: b0 07 00 13 add %i4, %l3, %i0 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 4000db58: a6 00 40 13 add %g1, %l3, %l3 4000db5c: 40 00 18 2a call 40013c04 <.urem> 4000db60: 90 10 00 18 mov %i0, %o0 4000db64: b0 26 00 08 sub %i0, %o0, %i0 uintptr_t alloc_begin = alloc_end - alloc_size; alloc_begin = _Heap_Align_down( alloc_begin, alignment ); /* Ensure that the we have a valid new block at the end */ if ( alloc_begin > alloc_begin_ceiling ) { 4000db68: 80 a4 c0 18 cmp %l3, %i0 4000db6c: 1a 80 00 06 bcc 4000db84 <_Heap_Allocate_aligned_with_boundary+0xb0> 4000db70: ac 05 20 08 add %l4, 8, %l6 4000db74: 90 10 00 13 mov %l3, %o0 4000db78: 40 00 18 23 call 40013c04 <.urem> 4000db7c: 92 10 00 1a mov %i2, %o1 4000db80: b0 24 c0 08 sub %l3, %o0, %i0 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 4000db84: 80 a6 e0 00 cmp %i3, 0 4000db88: 02 80 00 24 be 4000dc18 <_Heap_Allocate_aligned_with_boundary+0x144> 4000db8c: 80 a5 80 18 cmp %l6, %i0 /* Ensure that the we have a valid new block at the end */ if ( alloc_begin > alloc_begin_ceiling ) { alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment ); } alloc_end = alloc_begin + alloc_size; 4000db90: a6 06 00 19 add %i0, %i1, %l3 4000db94: 92 10 00 1b mov %i3, %o1 4000db98: 40 00 18 1b call 40013c04 <.urem> 4000db9c: 90 10 00 13 mov %l3, %o0 4000dba0: 90 24 c0 08 sub %l3, %o0, %o0 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 4000dba4: 80 a2 00 13 cmp %o0, %l3 4000dba8: 1a 80 00 1b bcc 4000dc14 <_Heap_Allocate_aligned_with_boundary+0x140> 4000dbac: 80 a6 00 08 cmp %i0, %o0 4000dbb0: 1a 80 00 1a bcc 4000dc18 <_Heap_Allocate_aligned_with_boundary+0x144> 4000dbb4: 80 a5 80 18 cmp %l6, %i0 alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; 4000dbb8: aa 05 80 19 add %l6, %i1, %l5 uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { if ( boundary_line < boundary_floor ) { 4000dbbc: 80 a5 40 08 cmp %l5, %o0 4000dbc0: 28 80 00 09 bleu,a 4000dbe4 <_Heap_Allocate_aligned_with_boundary+0x110> 4000dbc4: b0 22 00 19 sub %o0, %i1, %i0 if ( alloc_begin != 0 ) { break; } block = block->next; 4000dbc8: 10 80 00 23 b 4000dc54 <_Heap_Allocate_aligned_with_boundary+0x180> 4000dbcc: e8 05 20 08 ld [ %l4 + 8 ], %l4 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 4000dbd0: 1a 80 00 11 bcc 4000dc14 <_Heap_Allocate_aligned_with_boundary+0x140> 4000dbd4: 80 a5 40 08 cmp %l5, %o0 if ( boundary_line < boundary_floor ) { 4000dbd8: 38 80 00 1f bgu,a 4000dc54 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN 4000dbdc: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED return 0; } alloc_begin = boundary_line - alloc_size; 4000dbe0: b0 22 00 19 sub %o0, %i1, %i0 4000dbe4: 92 10 00 1a mov %i2, %o1 4000dbe8: 40 00 18 07 call 40013c04 <.urem> 4000dbec: 90 10 00 18 mov %i0, %o0 4000dbf0: 92 10 00 1b mov %i3, %o1 4000dbf4: b0 26 00 08 sub %i0, %o0, %i0 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 4000dbf8: a6 06 00 19 add %i0, %i1, %l3 4000dbfc: 40 00 18 02 call 40013c04 <.urem> 4000dc00: 90 10 00 13 mov %l3, %o0 4000dc04: 90 24 c0 08 sub %l3, %o0, %o0 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 4000dc08: 80 a2 00 13 cmp %o0, %l3 4000dc0c: 0a bf ff f1 bcs 4000dbd0 <_Heap_Allocate_aligned_with_boundary+0xfc> 4000dc10: 80 a6 00 08 cmp %i0, %o0 boundary_line = _Heap_Align_down( alloc_end, boundary ); } } /* Ensure that the we have a valid new block at the beginning */ if ( alloc_begin >= alloc_begin_floor ) { 4000dc14: 80 a5 80 18 cmp %l6, %i0 4000dc18: 38 80 00 0f bgu,a 4000dc54 <_Heap_Allocate_aligned_with_boundary+0x180> 4000dc1c: e8 05 20 08 ld [ %l4 + 8 ], %l4 4000dc20: 82 10 3f f8 mov -8, %g1 4000dc24: 90 10 00 18 mov %i0, %o0 4000dc28: a6 20 40 14 sub %g1, %l4, %l3 4000dc2c: 92 10 00 1d mov %i5, %o1 4000dc30: 40 00 17 f5 call 40013c04 <.urem> 4000dc34: a6 04 c0 18 add %l3, %i0, %l3 uintptr_t const alloc_block_begin = (uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size ); uintptr_t const free_size = alloc_block_begin - block_begin; if ( free_size >= min_block_size || free_size == 0 ) { 4000dc38: 90 a4 c0 08 subcc %l3, %o0, %o0 4000dc3c: 12 80 00 1b bne 4000dca8 <_Heap_Allocate_aligned_with_boundary+0x1d4> 4000dc40: 80 a2 00 17 cmp %o0, %l7 } /* Statistics */ ++search_count; if ( alloc_begin != 0 ) { 4000dc44: 80 a6 20 00 cmp %i0, 0 4000dc48: 32 80 00 08 bne,a 4000dc68 <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN 4000dc4c: c4 04 20 48 ld [ %l0 + 0x48 ], %g2 break; } block = block->next; 4000dc50: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 4000dc54: 80 a4 00 14 cmp %l0, %l4 4000dc58: 02 80 00 1a be 4000dcc0 <_Heap_Allocate_aligned_with_boundary+0x1ec> 4000dc5c: 82 04 60 01 add %l1, 1, %g1 4000dc60: 10 bf ff b0 b 4000db20 <_Heap_Allocate_aligned_with_boundary+0x4c> 4000dc64: a2 10 00 01 mov %g1, %l1 } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; stats->searches += search_count; 4000dc68: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin ); } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; 4000dc6c: 84 00 a0 01 inc %g2 stats->searches += search_count; 4000dc70: 82 00 40 11 add %g1, %l1, %g1 search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin ); } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; 4000dc74: c4 24 20 48 st %g2, [ %l0 + 0x48 ] stats->searches += search_count; 4000dc78: c2 24 20 4c st %g1, [ %l0 + 0x4c ] block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 4000dc7c: 90 10 00 10 mov %l0, %o0 4000dc80: 92 10 00 14 mov %l4, %o1 4000dc84: 94 10 00 18 mov %i0, %o2 4000dc88: 7f ff ea 0a call 400084b0 <_Heap_Block_allocate> 4000dc8c: 96 10 00 19 mov %i1, %o3 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 4000dc90: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 4000dc94: 80 a0 40 11 cmp %g1, %l1 4000dc98: 2a 80 00 02 bcs,a 4000dca0 <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000dc9c: e2 24 20 44 st %l1, [ %l0 + 0x44 ] stats->max_search = search_count; } return (void *) alloc_begin; } 4000dca0: 81 c7 e0 08 ret 4000dca4: 81 e8 00 00 restore if ( alloc_begin >= alloc_begin_floor ) { uintptr_t const alloc_block_begin = (uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size ); uintptr_t const free_size = alloc_block_begin - block_begin; if ( free_size >= min_block_size || free_size == 0 ) { 4000dca8: 1a bf ff e8 bcc 4000dc48 <_Heap_Allocate_aligned_with_boundary+0x174> 4000dcac: 80 a6 20 00 cmp %i0, 0 if ( alloc_begin != 0 ) { break; } block = block->next; 4000dcb0: e8 05 20 08 ld [ %l4 + 8 ], %l4 do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 4000dcb4: 80 a4 00 14 cmp %l0, %l4 4000dcb8: 12 bf ff ea bne 4000dc60 <_Heap_Allocate_aligned_with_boundary+0x18c><== NEVER TAKEN 4000dcbc: 82 04 60 01 add %l1, 1, %g1 4000dcc0: 10 bf ff f4 b 4000dc90 <_Heap_Allocate_aligned_with_boundary+0x1bc> 4000dcc4: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 4000dcc8: 18 bf ff f6 bgu 4000dca0 <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000dccc: 80 a6 a0 00 cmp %i2, 0 return NULL; } if ( alignment == 0 ) { 4000dcd0: 22 bf ff 8b be,a 4000dafc <_Heap_Allocate_aligned_with_boundary+0x28> 4000dcd4: b4 10 00 1d mov %i5, %i2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4000dcd8: 10 bf ff 8a b 4000db00 <_Heap_Allocate_aligned_with_boundary+0x2c> 4000dcdc: e8 04 20 08 ld [ %l0 + 8 ], %l4 =============================================================================== 4000dfe8 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 4000dfe8: 9d e3 bf 98 save %sp, -104, %sp Heap_Block *start_block = first_block; Heap_Block *merge_below_block = NULL; Heap_Block *merge_above_block = NULL; Heap_Block *link_below_block = NULL; Heap_Block *link_above_block = NULL; Heap_Block *extend_first_block = NULL; 4000dfec: c0 27 bf fc clr [ %fp + -4 ] Heap_Block *extend_last_block = NULL; 4000dff0: c0 27 bf f8 clr [ %fp + -8 ] Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 4000dff4: a0 10 00 18 mov %i0, %l0 Heap_Block *extend_first_block = NULL; Heap_Block *extend_last_block = NULL; uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr; uintptr_t const extend_area_end = extend_area_begin + extend_area_size; 4000dff8: a2 06 40 1a add %i1, %i2, %l1 uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 4000dffc: e4 06 20 20 ld [ %i0 + 0x20 ], %l2 Heap_Block *merge_above_block = NULL; Heap_Block *link_below_block = NULL; Heap_Block *link_above_block = NULL; Heap_Block *extend_first_block = NULL; Heap_Block *extend_last_block = NULL; uintptr_t const page_size = heap->page_size; 4000e000: e6 06 20 10 ld [ %i0 + 0x10 ], %l3 uintptr_t const min_block_size = heap->min_block_size; 4000e004: d6 06 20 14 ld [ %i0 + 0x14 ], %o3 uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr; uintptr_t const extend_area_end = extend_area_begin + extend_area_size; uintptr_t const free_size = stats->free_size; 4000e008: e8 06 20 30 ld [ %i0 + 0x30 ], %l4 uintptr_t extend_first_block_size = 0; uintptr_t extended_size = 0; bool extend_area_ok = false; if ( extend_area_end < extend_area_begin ) { 4000e00c: 80 a6 40 11 cmp %i1, %l1 4000e010: 18 80 00 86 bgu 4000e228 <_Heap_Extend+0x240> 4000e014: b0 10 20 00 clr %i0 return false; } extend_area_ok = _Heap_Get_first_and_last_block( 4000e018: 90 10 00 19 mov %i1, %o0 4000e01c: 92 10 00 1a mov %i2, %o1 4000e020: 94 10 00 13 mov %l3, %o2 4000e024: 98 07 bf fc add %fp, -4, %o4 4000e028: 7f ff e9 83 call 40008634 <_Heap_Get_first_and_last_block> 4000e02c: 9a 07 bf f8 add %fp, -8, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 4000e030: 80 8a 20 ff btst 0xff, %o0 4000e034: 02 80 00 7d be 4000e228 <_Heap_Extend+0x240> 4000e038: ba 10 20 00 clr %i5 4000e03c: b0 10 00 12 mov %l2, %i0 4000e040: b8 10 20 00 clr %i4 4000e044: ac 10 20 00 clr %l6 4000e048: 10 80 00 14 b 4000e098 <_Heap_Extend+0xb0> 4000e04c: ae 10 20 00 clr %l7 return false; } if ( extend_area_end == sub_area_begin ) { merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 4000e050: 2a 80 00 02 bcs,a 4000e058 <_Heap_Extend+0x70> 4000e054: b8 10 00 18 mov %i0, %i4 4000e058: 90 10 00 15 mov %l5, %o0 4000e05c: 40 00 18 3d call 40014150 <.urem> 4000e060: 92 10 00 13 mov %l3, %o1 4000e064: 82 05 7f f8 add %l5, -8, %g1 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 4000e068: 80 a5 40 19 cmp %l5, %i1 4000e06c: 02 80 00 1c be 4000e0dc <_Heap_Extend+0xf4> 4000e070: 82 20 40 08 sub %g1, %o0, %g1 start_block->prev_size = extend_area_end; merge_above_block = end_block; } else if ( sub_area_end < extend_area_begin ) { 4000e074: 80 a6 40 15 cmp %i1, %l5 4000e078: 38 80 00 02 bgu,a 4000e080 <_Heap_Extend+0x98> 4000e07c: ba 10 00 01 mov %g1, %i5 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 4000e080: f0 00 60 04 ld [ %g1 + 4 ], %i0 4000e084: b0 0e 3f fe and %i0, -2, %i0 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000e088: b0 00 40 18 add %g1, %i0, %i0 link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 4000e08c: 80 a4 80 18 cmp %l2, %i0 4000e090: 22 80 00 1b be,a 4000e0fc <_Heap_Extend+0x114> 4000e094: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 return false; } do { uintptr_t const sub_area_begin = (start_block != first_block) ? (uintptr_t) start_block : heap->area_begin; 4000e098: 80 a6 00 12 cmp %i0, %l2 4000e09c: 02 80 00 65 be 4000e230 <_Heap_Extend+0x248> 4000e0a0: 82 10 00 18 mov %i0, %g1 uintptr_t const sub_area_end = start_block->prev_size; Heap_Block *const end_block = _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( 4000e0a4: 80 a0 40 11 cmp %g1, %l1 4000e0a8: 0a 80 00 6f bcs 4000e264 <_Heap_Extend+0x27c> 4000e0ac: ea 06 00 00 ld [ %i0 ], %l5 sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 4000e0b0: 80 a0 40 11 cmp %g1, %l1 4000e0b4: 12 bf ff e7 bne 4000e050 <_Heap_Extend+0x68> 4000e0b8: 80 a4 40 15 cmp %l1, %l5 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4000e0bc: 90 10 00 15 mov %l5, %o0 4000e0c0: 40 00 18 24 call 40014150 <.urem> 4000e0c4: 92 10 00 13 mov %l3, %o1 4000e0c8: 82 05 7f f8 add %l5, -8, %g1 4000e0cc: ae 10 00 18 mov %i0, %l7 merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 4000e0d0: 80 a5 40 19 cmp %l5, %i1 4000e0d4: 12 bf ff e8 bne 4000e074 <_Heap_Extend+0x8c> <== ALWAYS TAKEN 4000e0d8: 82 20 40 08 sub %g1, %o0, %g1 start_block->prev_size = extend_area_end; 4000e0dc: e2 26 00 00 st %l1, [ %i0 ] - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 4000e0e0: f0 00 60 04 ld [ %g1 + 4 ], %i0 4000e0e4: b0 0e 3f fe and %i0, -2, %i0 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000e0e8: b0 00 40 18 add %g1, %i0, %i0 } else if ( sub_area_end < extend_area_begin ) { link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 4000e0ec: 80 a4 80 18 cmp %l2, %i0 4000e0f0: 12 bf ff ea bne 4000e098 <_Heap_Extend+0xb0> <== NEVER TAKEN 4000e0f4: ac 10 00 01 mov %g1, %l6 if ( extend_area_begin < heap->area_begin ) { 4000e0f8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000e0fc: 80 a6 40 01 cmp %i1, %g1 4000e100: 3a 80 00 54 bcc,a 4000e250 <_Heap_Extend+0x268> 4000e104: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 4000e108: f2 24 20 18 st %i1, [ %l0 + 0x18 ] } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 4000e10c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000e110: c4 07 bf f8 ld [ %fp + -8 ], %g2 extend_last_block->prev_size = extend_first_block_size; extend_last_block->size_and_flag = 0; _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 4000e114: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = 4000e118: 86 20 80 01 sub %g2, %g1, %g3 (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; 4000e11c: e2 20 40 00 st %l1, [ %g1 ] extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 4000e120: 9a 10 e0 01 or %g3, 1, %o5 extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; extend_first_block->size_and_flag = 4000e124: da 20 60 04 st %o5, [ %g1 + 4 ] extend_first_block_size | HEAP_PREV_BLOCK_USED; _Heap_Protection_block_initialize( heap, extend_first_block ); extend_last_block->prev_size = extend_first_block_size; 4000e128: c6 20 80 00 st %g3, [ %g2 ] extend_last_block->size_and_flag = 0; _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 4000e12c: 80 a1 00 01 cmp %g4, %g1 4000e130: 08 80 00 42 bleu 4000e238 <_Heap_Extend+0x250> 4000e134: c0 20 a0 04 clr [ %g2 + 4 ] heap->first_block = extend_first_block; 4000e138: c2 24 20 20 st %g1, [ %l0 + 0x20 ] } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 4000e13c: 80 a5 e0 00 cmp %l7, 0 4000e140: 02 80 00 62 be 4000e2c8 <_Heap_Extend+0x2e0> 4000e144: b2 06 60 08 add %i1, 8, %i1 Heap_Control *heap, uintptr_t extend_area_begin, Heap_Block *first_block ) { uintptr_t const page_size = heap->page_size; 4000e148: e4 04 20 10 ld [ %l0 + 0x10 ], %l2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up( uintptr_t value, uintptr_t alignment ) { uintptr_t remainder = value % alignment; 4000e14c: 92 10 00 12 mov %l2, %o1 4000e150: 40 00 18 00 call 40014150 <.urem> 4000e154: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 4000e158: 80 a2 20 00 cmp %o0, 0 4000e15c: 02 80 00 04 be 4000e16c <_Heap_Extend+0x184> <== ALWAYS TAKEN 4000e160: c4 05 c0 00 ld [ %l7 ], %g2 return value - remainder + alignment; 4000e164: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED 4000e168: b2 26 40 08 sub %i1, %o0, %i1 <== NOT EXECUTED uintptr_t const new_first_block_alloc_begin = _Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size ); uintptr_t const new_first_block_begin = 4000e16c: 82 06 7f f8 add %i1, -8, %g1 uintptr_t const first_block_begin = (uintptr_t) first_block; uintptr_t const new_first_block_size = first_block_begin - new_first_block_begin; Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin; new_first_block->prev_size = first_block->prev_size; 4000e170: c4 26 7f f8 st %g2, [ %i1 + -8 ] uintptr_t const new_first_block_alloc_begin = _Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size ); uintptr_t const new_first_block_begin = new_first_block_alloc_begin - HEAP_BLOCK_HEADER_SIZE; uintptr_t const first_block_begin = (uintptr_t) first_block; uintptr_t const new_first_block_size = 4000e174: 84 25 c0 01 sub %l7, %g1, %g2 first_block_begin - new_first_block_begin; Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin; new_first_block->prev_size = first_block->prev_size; new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED; 4000e178: 84 10 a0 01 or %g2, 1, %g2 _Heap_Free_block( heap, new_first_block ); 4000e17c: 90 10 00 10 mov %l0, %o0 4000e180: 92 10 00 01 mov %g1, %o1 4000e184: 7f ff ff 8e call 4000dfbc <_Heap_Free_block> 4000e188: c4 20 60 04 st %g2, [ %g1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 4000e18c: 80 a5 a0 00 cmp %l6, 0 4000e190: 02 80 00 3a be 4000e278 <_Heap_Extend+0x290> 4000e194: a2 04 7f f8 add %l1, -8, %l1 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4000e198: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 uintptr_t extend_area_end ) { uintptr_t const page_size = heap->page_size; uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const last_block_new_size = _Heap_Align_down( 4000e19c: a2 24 40 16 sub %l1, %l6, %l1 4000e1a0: 40 00 17 ec call 40014150 <.urem> 4000e1a4: 90 10 00 11 mov %l1, %o0 ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = (last_block->size_and_flag - last_block_new_size) 4000e1a8: c2 05 a0 04 ld [ %l6 + 4 ], %g1 4000e1ac: a2 24 40 08 sub %l1, %o0, %l1 4000e1b0: 82 20 40 11 sub %g1, %l1, %g1 | HEAP_PREV_BLOCK_USED; 4000e1b4: 82 10 60 01 or %g1, 1, %g1 page_size ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = 4000e1b8: 84 04 40 16 add %l1, %l6, %g2 4000e1bc: c2 20 a0 04 st %g1, [ %g2 + 4 ] RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 4000e1c0: c2 05 a0 04 ld [ %l6 + 4 ], %g1 (last_block->size_and_flag - last_block_new_size) | HEAP_PREV_BLOCK_USED; _Heap_Block_set_size( last_block, last_block_new_size ); _Heap_Free_block( heap, last_block ); 4000e1c4: 90 10 00 10 mov %l0, %o0 4000e1c8: 82 08 60 01 and %g1, 1, %g1 4000e1cc: 92 10 00 16 mov %l6, %o1 block->size_and_flag = size | flag; 4000e1d0: a2 14 40 01 or %l1, %g1, %l1 4000e1d4: 7f ff ff 7a call 4000dfbc <_Heap_Free_block> 4000e1d8: e2 25 a0 04 st %l1, [ %l6 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000e1dc: 80 a5 a0 00 cmp %l6, 0 4000e1e0: 02 80 00 33 be 4000e2ac <_Heap_Extend+0x2c4> 4000e1e4: 80 a5 e0 00 cmp %l7, 0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4000e1e8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 * This feature will be used to terminate the scattered heap area list. See * also _Heap_Extend(). */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( 4000e1ec: da 04 20 20 ld [ %l0 + 0x20 ], %o5 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 4000e1f0: c8 00 60 04 ld [ %g1 + 4 ], %g4 _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; /* Statistics */ stats->size += extended_size; 4000e1f4: c4 04 20 2c ld [ %l0 + 0x2c ], %g2 _Heap_Free_block( heap, extend_first_block ); } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 4000e1f8: c6 04 20 30 ld [ %l0 + 0x30 ], %g3 * This feature will be used to terminate the scattered heap area list. See * also _Heap_Extend(). */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( 4000e1fc: 9a 23 40 01 sub %o5, %g1, %o5 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 4000e200: 88 09 20 01 and %g4, 1, %g4 block->size_and_flag = size | flag; 4000e204: 88 13 40 04 or %o5, %g4, %g4 4000e208: c8 20 60 04 st %g4, [ %g1 + 4 ] 4000e20c: a8 20 c0 14 sub %g3, %l4, %l4 /* Statistics */ stats->size += extended_size; 4000e210: 82 00 80 14 add %g2, %l4, %g1 4000e214: c2 24 20 2c st %g1, [ %l0 + 0x2c ] if ( extended_size_ptr != NULL ) 4000e218: 80 a6 e0 00 cmp %i3, 0 4000e21c: 02 80 00 03 be 4000e228 <_Heap_Extend+0x240> <== NEVER TAKEN 4000e220: b0 10 20 01 mov 1, %i0 *extended_size_ptr = extended_size; 4000e224: e8 26 c0 00 st %l4, [ %i3 ] 4000e228: 81 c7 e0 08 ret 4000e22c: 81 e8 00 00 restore return false; } do { uintptr_t const sub_area_begin = (start_block != first_block) ? (uintptr_t) start_block : heap->area_begin; 4000e230: 10 bf ff 9d b 4000e0a4 <_Heap_Extend+0xbc> 4000e234: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 extend_last_block->size_and_flag = 0; _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { heap->first_block = extend_first_block; } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { 4000e238: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 4000e23c: 80 a0 40 02 cmp %g1, %g2 4000e240: 2a bf ff bf bcs,a 4000e13c <_Heap_Extend+0x154> 4000e244: c4 24 20 24 st %g2, [ %l0 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 4000e248: 10 bf ff be b 4000e140 <_Heap_Extend+0x158> 4000e24c: 80 a5 e0 00 cmp %l7, 0 start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); if ( extend_area_begin < heap->area_begin ) { heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { 4000e250: 80 a4 40 01 cmp %l1, %g1 4000e254: 38 bf ff ae bgu,a 4000e10c <_Heap_Extend+0x124> 4000e258: e2 24 20 1c st %l1, [ %l0 + 0x1c ] heap->area_end = extend_area_end; } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 4000e25c: 10 bf ff ad b 4000e110 <_Heap_Extend+0x128> 4000e260: c2 07 bf fc ld [ %fp + -4 ], %g1 (uintptr_t) start_block : heap->area_begin; uintptr_t const sub_area_end = start_block->prev_size; Heap_Block *const end_block = _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( 4000e264: 80 a6 40 15 cmp %i1, %l5 4000e268: 1a bf ff 93 bcc 4000e0b4 <_Heap_Extend+0xcc> 4000e26c: 80 a0 40 11 cmp %g1, %l1 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4000e270: 81 c7 e0 08 ret 4000e274: 91 e8 20 00 restore %g0, 0, %o0 ); } if ( merge_above_block != NULL ) { _Heap_Merge_above( heap, merge_above_block, extend_area_end ); } else if ( link_above_block != NULL ) { 4000e278: 80 a7 60 00 cmp %i5, 0 4000e27c: 02 bf ff d8 be 4000e1dc <_Heap_Extend+0x1f4> 4000e280: c4 07 bf fc ld [ %fp + -4 ], %g2 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 4000e284: c6 07 60 04 ld [ %i5 + 4 ], %g3 _Heap_Link_above( 4000e288: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000e28c: 86 08 e0 01 and %g3, 1, %g3 ) { uintptr_t const link_begin = (uintptr_t) link; uintptr_t const first_block_begin = (uintptr_t) first_block; _Heap_Block_set_size( link, first_block_begin - link_begin ); 4000e290: 84 20 80 1d sub %g2, %i5, %g2 block->size_and_flag = size | flag; 4000e294: 84 10 80 03 or %g2, %g3, %g2 4000e298: c4 27 60 04 st %g2, [ %i5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 4000e29c: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000e2a0: 84 10 a0 01 or %g2, 1, %g2 4000e2a4: 10 bf ff ce b 4000e1dc <_Heap_Extend+0x1f4> 4000e2a8: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000e2ac: 32 bf ff d0 bne,a 4000e1ec <_Heap_Extend+0x204> 4000e2b0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 4000e2b4: d2 07 bf fc ld [ %fp + -4 ], %o1 4000e2b8: 7f ff ff 41 call 4000dfbc <_Heap_Free_block> 4000e2bc: 90 10 00 10 mov %l0, %o0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4000e2c0: 10 bf ff cb b 4000e1ec <_Heap_Extend+0x204> 4000e2c4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { _Heap_Merge_below( heap, extend_area_begin, merge_below_block ); } else if ( link_below_block != NULL ) { 4000e2c8: 80 a7 20 00 cmp %i4, 0 4000e2cc: 02 bf ff b1 be 4000e190 <_Heap_Extend+0x1a8> 4000e2d0: 80 a5 a0 00 cmp %l6, 0 { uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const link_begin = (uintptr_t) link; last_block->size_and_flag = (link_begin - last_block_begin) | HEAP_PREV_BLOCK_USED; 4000e2d4: b8 27 00 02 sub %i4, %g2, %i4 4000e2d8: b8 17 20 01 or %i4, 1, %i4 ) { uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const link_begin = (uintptr_t) link; last_block->size_and_flag = 4000e2dc: 10 bf ff ad b 4000e190 <_Heap_Extend+0x1a8> 4000e2e0: f8 20 a0 04 st %i4, [ %g2 + 4 ] =============================================================================== 4000dce0 <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 4000dce0: 9d e3 bf a0 save %sp, -96, %sp 4000dce4: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 4000dce8: 40 00 17 c7 call 40013c04 <.urem> 4000dcec: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block 4000dcf0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 4000dcf4: a0 10 00 18 mov %i0, %l0 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4000dcf8: a2 06 7f f8 add %i1, -8, %l1 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 4000dcfc: 90 24 40 08 sub %l1, %o0, %o0 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 4000dd00: 80 a2 00 01 cmp %o0, %g1 4000dd04: 0a 80 00 4d bcs 4000de38 <_Heap_Free+0x158> 4000dd08: b0 10 20 00 clr %i0 4000dd0c: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 4000dd10: 80 a2 00 03 cmp %o0, %g3 4000dd14: 18 80 00 49 bgu 4000de38 <_Heap_Free+0x158> 4000dd18: 01 00 00 00 nop --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000dd1c: da 02 20 04 ld [ %o0 + 4 ], %o5 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 4000dd20: 88 0b 7f fe and %o5, -2, %g4 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000dd24: 84 02 00 04 add %o0, %g4, %g2 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 4000dd28: 80 a0 40 02 cmp %g1, %g2 4000dd2c: 18 80 00 43 bgu 4000de38 <_Heap_Free+0x158> <== NEVER TAKEN 4000dd30: 80 a0 c0 02 cmp %g3, %g2 4000dd34: 0a 80 00 41 bcs 4000de38 <_Heap_Free+0x158> <== NEVER TAKEN 4000dd38: 01 00 00 00 nop 4000dd3c: d8 00 a0 04 ld [ %g2 + 4 ], %o4 if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { _HAssert( false ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 4000dd40: 80 8b 20 01 btst 1, %o4 4000dd44: 02 80 00 3d be 4000de38 <_Heap_Free+0x158> <== NEVER TAKEN 4000dd48: 96 0b 3f fe and %o4, -2, %o3 return true; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 4000dd4c: 80 a0 c0 02 cmp %g3, %g2 4000dd50: 02 80 00 06 be 4000dd68 <_Heap_Free+0x88> 4000dd54: 98 10 20 00 clr %o4 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000dd58: 98 00 80 0b add %g2, %o3, %o4 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 4000dd5c: d8 03 20 04 ld [ %o4 + 4 ], %o4 4000dd60: 98 0b 20 01 and %o4, 1, %o4 return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) 4000dd64: 98 1b 20 01 xor %o4, 1, %o4 next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); if ( !_Heap_Is_prev_used( block ) ) { 4000dd68: 80 8b 60 01 btst 1, %o5 4000dd6c: 12 80 00 1d bne 4000dde0 <_Heap_Free+0x100> 4000dd70: 80 8b 20 ff btst 0xff, %o4 uintptr_t const prev_size = block->prev_size; 4000dd74: d4 02 00 00 ld [ %o0 ], %o2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000dd78: 9a 22 00 0a sub %o0, %o2, %o5 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 4000dd7c: 80 a0 40 0d cmp %g1, %o5 4000dd80: 18 80 00 2e bgu 4000de38 <_Heap_Free+0x158> <== NEVER TAKEN 4000dd84: b0 10 20 00 clr %i0 4000dd88: 80 a0 c0 0d cmp %g3, %o5 4000dd8c: 0a 80 00 2b bcs 4000de38 <_Heap_Free+0x158> <== NEVER TAKEN 4000dd90: 01 00 00 00 nop block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 4000dd94: c2 03 60 04 ld [ %o5 + 4 ], %g1 return( false ); } /* As we always coalesce free blocks, the block that preceedes prev_block must have been used. */ if ( !_Heap_Is_prev_used ( prev_block) ) { 4000dd98: 80 88 60 01 btst 1, %g1 4000dd9c: 02 80 00 27 be 4000de38 <_Heap_Free+0x158> <== NEVER TAKEN 4000dda0: 80 8b 20 ff btst 0xff, %o4 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 4000dda4: 22 80 00 39 be,a 4000de88 <_Heap_Free+0x1a8> 4000dda8: 94 01 00 0a add %g4, %o2, %o2 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000ddac: c2 00 a0 08 ld [ %g2 + 8 ], %g1 4000ddb0: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 } if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 4000ddb4: c6 04 20 38 ld [ %l0 + 0x38 ], %g3 RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; prev->next = next; 4000ddb8: c2 20 a0 08 st %g1, [ %g2 + 8 ] next->prev = prev; 4000ddbc: c4 20 60 0c st %g2, [ %g1 + 0xc ] 4000ddc0: 82 00 ff ff add %g3, -1, %g1 4000ddc4: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; 4000ddc8: 96 01 00 0b add %g4, %o3, %o3 4000ddcc: 94 02 c0 0a add %o3, %o2, %o2 _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000ddd0: 82 12 a0 01 or %o2, 1, %g1 next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; 4000ddd4: d4 23 40 0a st %o2, [ %o5 + %o2 ] if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000ddd8: 10 80 00 0e b 4000de10 <_Heap_Free+0x130> 4000dddc: c2 23 60 04 st %g1, [ %o5 + 4 ] uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ 4000dde0: 22 80 00 18 be,a 4000de40 <_Heap_Free+0x160> 4000dde4: c6 04 20 08 ld [ %l0 + 8 ], %g3 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000dde8: c6 00 a0 08 ld [ %g2 + 8 ], %g3 4000ddec: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; 4000ddf0: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = prev; 4000ddf4: c2 22 20 0c st %g1, [ %o0 + 0xc ] prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ uintptr_t const size = block_size + next_block_size; 4000ddf8: 96 02 c0 04 add %o3, %g4, %o3 next->prev = new_block; 4000ddfc: d0 20 e0 0c st %o0, [ %g3 + 0xc ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000de00: 84 12 e0 01 or %o3, 1, %g2 prev->next = new_block; 4000de04: d0 20 60 08 st %o0, [ %g1 + 8 ] 4000de08: c4 22 20 04 st %g2, [ %o0 + 4 ] next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 4000de0c: d6 22 00 0b st %o3, [ %o0 + %o3 ] stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000de10: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 ++stats->frees; 4000de14: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 stats->free_size += block_size; 4000de18: c6 04 20 30 ld [ %l0 + 0x30 ], %g3 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000de1c: 84 00 bf ff add %g2, -1, %g2 ++stats->frees; 4000de20: 82 00 60 01 inc %g1 stats->free_size += block_size; 4000de24: 88 00 c0 04 add %g3, %g4, %g4 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000de28: c4 24 20 40 st %g2, [ %l0 + 0x40 ] ++stats->frees; 4000de2c: c2 24 20 50 st %g1, [ %l0 + 0x50 ] stats->free_size += block_size; 4000de30: c8 24 20 30 st %g4, [ %l0 + 0x30 ] return( true ); 4000de34: b0 10 20 01 mov 1, %i0 } 4000de38: 81 c7 e0 08 ret 4000de3c: 81 e8 00 00 restore next_block->prev_size = size; } else { /* no coalesce */ /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; 4000de40: 82 11 20 01 or %g4, 1, %g1 4000de44: c2 22 20 04 st %g1, [ %o0 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000de48: da 00 a0 04 ld [ %g2 + 4 ], %o5 next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 4000de4c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 4000de50: e0 22 20 0c st %l0, [ %o0 + 0xc ] Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 4000de54: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 4000de58: d0 20 e0 0c st %o0, [ %g3 + 0xc ] /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = block_size; 4000de5c: c8 22 00 04 st %g4, [ %o0 + %g4 ] } else { /* no coalesce */ /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000de60: 86 0b 7f fe and %o5, -2, %g3 4000de64: c6 20 a0 04 st %g3, [ %g2 + 4 ] next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; if ( stats->max_free_blocks < stats->free_blocks ) { 4000de68: c4 04 20 3c ld [ %l0 + 0x3c ], %g2 block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 4000de6c: 82 00 60 01 inc %g1 { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; block_before->next = new_block; 4000de70: d0 24 20 08 st %o0, [ %l0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 4000de74: 80 a0 40 02 cmp %g1, %g2 4000de78: 08 bf ff e6 bleu 4000de10 <_Heap_Free+0x130> 4000de7c: c2 24 20 38 st %g1, [ %l0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 4000de80: 10 bf ff e4 b 4000de10 <_Heap_Free+0x130> 4000de84: c2 24 20 3c st %g1, [ %l0 + 0x3c ] next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000de88: 82 12 a0 01 or %o2, 1, %g1 4000de8c: c2 23 60 04 st %g1, [ %o5 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000de90: c2 00 a0 04 ld [ %g2 + 4 ], %g1 next_block->prev_size = size; 4000de94: d4 22 00 04 st %o2, [ %o0 + %g4 ] _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000de98: 82 08 7f fe and %g1, -2, %g1 4000de9c: 10 bf ff dd b 4000de10 <_Heap_Free+0x130> 4000dea0: c2 20 a0 04 st %g1, [ %g2 + 4 ] =============================================================================== 4000ea04 <_Heap_Get_information>: void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { 4000ea04: 9d e3 bf a0 save %sp, -96, %sp Heap_Block *the_block = the_heap->first_block; 4000ea08: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 Heap_Block *const end = the_heap->last_block; 4000ea0c: c4 06 20 24 ld [ %i0 + 0x24 ], %g2 memset(the_info, 0, sizeof(*the_info)); 4000ea10: c0 26 40 00 clr [ %i1 ] 4000ea14: c0 26 60 04 clr [ %i1 + 4 ] 4000ea18: c0 26 60 08 clr [ %i1 + 8 ] 4000ea1c: c0 26 60 0c clr [ %i1 + 0xc ] 4000ea20: c0 26 60 10 clr [ %i1 + 0x10 ] while ( the_block != end ) { 4000ea24: 80 a0 40 02 cmp %g1, %g2 4000ea28: 02 80 00 17 be 4000ea84 <_Heap_Get_information+0x80> <== NEVER TAKEN 4000ea2c: c0 26 60 14 clr [ %i1 + 0x14 ] 4000ea30: da 00 60 04 ld [ %g1 + 4 ], %o5 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 4000ea34: 88 0b 7f fe and %o5, -2, %g4 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000ea38: 82 00 40 04 add %g1, %g4, %g1 if ( info->largest < the_size ) info->largest = the_size; the_block = next_block; } } 4000ea3c: da 00 60 04 ld [ %g1 + 4 ], %o5 while ( the_block != end ) { uintptr_t const the_size = _Heap_Block_size(the_block); Heap_Block *const next_block = _Heap_Block_at(the_block, the_size); Heap_Information *info; if ( _Heap_Is_prev_used(next_block) ) 4000ea40: 80 8b 60 01 btst 1, %o5 4000ea44: 02 80 00 03 be 4000ea50 <_Heap_Get_information+0x4c> 4000ea48: 86 10 00 19 mov %i1, %g3 info = &the_info->Used; 4000ea4c: 86 06 60 0c add %i1, 0xc, %g3 else info = &the_info->Free; info->number++; 4000ea50: d4 00 c0 00 ld [ %g3 ], %o2 info->total += the_size; 4000ea54: d6 00 e0 08 ld [ %g3 + 8 ], %o3 if ( info->largest < the_size ) 4000ea58: d8 00 e0 04 ld [ %g3 + 4 ], %o4 if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; else info = &the_info->Free; info->number++; 4000ea5c: 94 02 a0 01 inc %o2 info->total += the_size; 4000ea60: 96 02 c0 04 add %o3, %g4, %o3 if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; else info = &the_info->Free; info->number++; 4000ea64: d4 20 c0 00 st %o2, [ %g3 ] info->total += the_size; if ( info->largest < the_size ) 4000ea68: 80 a3 00 04 cmp %o4, %g4 4000ea6c: 1a 80 00 03 bcc 4000ea78 <_Heap_Get_information+0x74> 4000ea70: d6 20 e0 08 st %o3, [ %g3 + 8 ] info->largest = the_size; 4000ea74: c8 20 e0 04 st %g4, [ %g3 + 4 ] Heap_Block *the_block = the_heap->first_block; Heap_Block *const end = the_heap->last_block; memset(the_info, 0, sizeof(*the_info)); while ( the_block != end ) { 4000ea78: 80 a0 80 01 cmp %g2, %g1 4000ea7c: 12 bf ff ef bne 4000ea38 <_Heap_Get_information+0x34> 4000ea80: 88 0b 7f fe and %o5, -2, %g4 4000ea84: 81 c7 e0 08 ret 4000ea88: 81 e8 00 00 restore =============================================================================== 400155e4 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 400155e4: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 400155e8: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 400155ec: 7f ff f9 86 call 40013c04 <.urem> 400155f0: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block 400155f4: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 400155f8: a0 10 00 18 mov %i0, %l0 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 400155fc: 84 06 7f f8 add %i1, -8, %g2 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 40015600: 84 20 80 08 sub %g2, %o0, %g2 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 40015604: 80 a0 80 01 cmp %g2, %g1 40015608: 0a 80 00 15 bcs 4001565c <_Heap_Size_of_alloc_area+0x78> 4001560c: b0 10 20 00 clr %i0 40015610: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 40015614: 80 a0 80 03 cmp %g2, %g3 40015618: 18 80 00 11 bgu 4001565c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 4001561c: 01 00 00 00 nop - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 40015620: c8 00 a0 04 ld [ %g2 + 4 ], %g4 40015624: 88 09 3f fe and %g4, -2, %g4 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 40015628: 84 00 80 04 add %g2, %g4, %g2 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 4001562c: 80 a0 40 02 cmp %g1, %g2 40015630: 18 80 00 0b bgu 4001565c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 40015634: 80 a0 c0 02 cmp %g3, %g2 40015638: 0a 80 00 09 bcs 4001565c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 4001563c: 01 00 00 00 nop block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 40015640: c2 00 a0 04 ld [ %g2 + 4 ], %g1 block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) 40015644: 80 88 60 01 btst 1, %g1 40015648: 02 80 00 05 be 4001565c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 4001564c: 84 20 80 19 sub %g2, %i1, %g2 return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; return true; 40015650: b0 10 20 01 mov 1, %i0 || !_Heap_Is_prev_used( next_block ) ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; 40015654: 84 00 a0 04 add %g2, 4, %g2 40015658: c4 26 80 00 st %g2, [ %i2 ] return true; } 4001565c: 81 c7 e0 08 ret 40015660: 81 e8 00 00 restore =============================================================================== 40009474 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 40009474: 9d e3 bf 80 save %sp, -128, %sp uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const first_block = heap->first_block; Heap_Block *const last_block = heap->last_block; Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 40009478: 23 10 00 25 sethi %hi(0x40009400), %l1 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 4000947c: a0 10 00 18 mov %i0, %l0 uintptr_t const page_size = heap->page_size; 40009480: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 uintptr_t const min_block_size = heap->min_block_size; 40009484: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 Heap_Block *const first_block = heap->first_block; 40009488: e4 06 20 20 ld [ %i0 + 0x20 ], %l2 Heap_Block *const last_block = heap->last_block; 4000948c: ea 06 20 24 ld [ %i0 + 0x24 ], %l5 Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 40009490: 80 8e a0 ff btst 0xff, %i2 40009494: 02 80 00 04 be 400094a4 <_Heap_Walk+0x30> 40009498: a2 14 60 08 or %l1, 8, %l1 4000949c: 23 10 00 25 sethi %hi(0x40009400), %l1 400094a0: a2 14 60 10 or %l1, 0x10, %l1 ! 40009410 <_Heap_Walk_print> if ( !_System_state_Is_up( _System_state_Get() ) ) { 400094a4: 03 10 00 67 sethi %hi(0x40019c00), %g1 400094a8: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 40019e78 <_System_state_Current> 400094ac: 80 a0 60 03 cmp %g1, 3 400094b0: 12 80 00 33 bne 4000957c <_Heap_Walk+0x108> 400094b4: b0 10 20 01 mov 1, %i0 Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); Heap_Block *const first_block = heap->first_block; Heap_Block *const last_block = heap->last_block; (*printer)( 400094b8: da 04 20 18 ld [ %l0 + 0x18 ], %o5 400094bc: c6 04 20 1c ld [ %l0 + 0x1c ], %g3 400094c0: c4 04 20 08 ld [ %l0 + 8 ], %g2 400094c4: c2 04 20 0c ld [ %l0 + 0xc ], %g1 400094c8: 90 10 00 19 mov %i1, %o0 400094cc: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 400094d0: e4 23 a0 60 st %l2, [ %sp + 0x60 ] 400094d4: ea 23 a0 64 st %l5, [ %sp + 0x64 ] 400094d8: c4 23 a0 68 st %g2, [ %sp + 0x68 ] 400094dc: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 400094e0: 92 10 20 00 clr %o1 400094e4: 96 10 00 14 mov %l4, %o3 400094e8: 15 10 00 5c sethi %hi(0x40017000), %o2 400094ec: 98 10 00 13 mov %l3, %o4 400094f0: 9f c4 40 00 call %l1 400094f4: 94 12 a3 e8 or %o2, 0x3e8, %o2 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 400094f8: 80 a5 20 00 cmp %l4, 0 400094fc: 02 80 00 2a be 400095a4 <_Heap_Walk+0x130> 40009500: 80 8d 20 07 btst 7, %l4 (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 40009504: 12 80 00 30 bne 400095c4 <_Heap_Walk+0x150> 40009508: 90 10 00 13 mov %l3, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 4000950c: 7f ff e1 69 call 40001ab0 <.urem> 40009510: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 40009514: 80 a2 20 00 cmp %o0, 0 40009518: 12 80 00 34 bne 400095e8 <_Heap_Walk+0x174> 4000951c: 90 04 a0 08 add %l2, 8, %o0 40009520: 7f ff e1 64 call 40001ab0 <.urem> 40009524: 92 10 00 14 mov %l4, %o1 ); return false; } if ( 40009528: 80 a2 20 00 cmp %o0, 0 4000952c: 32 80 00 38 bne,a 4000960c <_Heap_Walk+0x198> 40009530: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 40009534: f8 04 a0 04 ld [ %l2 + 4 ], %i4 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 40009538: 80 8f 20 01 btst 1, %i4 4000953c: 22 80 00 4d be,a 40009670 <_Heap_Walk+0x1fc> 40009540: 90 10 00 19 mov %i1, %o0 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 40009544: c2 05 60 04 ld [ %l5 + 4 ], %g1 40009548: 82 08 7f fe and %g1, -2, %g1 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000954c: 82 05 40 01 add %l5, %g1, %g1 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 40009550: c4 00 60 04 ld [ %g1 + 4 ], %g2 ); return false; } if ( _Heap_Is_free( last_block ) ) { 40009554: 80 88 a0 01 btst 1, %g2 40009558: 02 80 00 0b be 40009584 <_Heap_Walk+0x110> 4000955c: 80 a4 80 01 cmp %l2, %g1 ); return false; } if ( 40009560: 02 80 00 33 be 4000962c <_Heap_Walk+0x1b8> <== ALWAYS TAKEN 40009564: 90 10 00 19 mov %i1, %o0 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 40009568: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 4000956c: 15 10 00 5d sethi %hi(0x40017400), %o2 <== NOT EXECUTED if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40009570: b0 10 20 00 clr %i0 <== NOT EXECUTED } if ( _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 40009574: 9f c4 40 00 call %l1 <== NOT EXECUTED 40009578: 94 12 a1 60 or %o2, 0x160, %o2 <== NOT EXECUTED 4000957c: 81 c7 e0 08 ret 40009580: 81 e8 00 00 restore return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 40009584: 90 10 00 19 mov %i1, %o0 40009588: 92 10 20 01 mov 1, %o1 4000958c: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40009590: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 40009594: 9f c4 40 00 call %l1 40009598: 94 12 a1 48 or %o2, 0x148, %o2 4000959c: 81 c7 e0 08 ret 400095a0: 81 e8 00 00 restore first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { (*printer)( source, true, "page size is zero\n" ); 400095a4: 90 10 00 19 mov %i1, %o0 400095a8: 92 10 20 01 mov 1, %o1 400095ac: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400095b0: b0 10 20 00 clr %i0 first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { (*printer)( source, true, "page size is zero\n" ); 400095b4: 9f c4 40 00 call %l1 400095b8: 94 12 a0 80 or %o2, 0x80, %o2 400095bc: 81 c7 e0 08 ret 400095c0: 81 e8 00 00 restore return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 400095c4: 90 10 00 19 mov %i1, %o0 400095c8: 92 10 20 01 mov 1, %o1 400095cc: 96 10 00 14 mov %l4, %o3 400095d0: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400095d4: b0 10 20 00 clr %i0 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 400095d8: 9f c4 40 00 call %l1 400095dc: 94 12 a0 98 or %o2, 0x98, %o2 400095e0: 81 c7 e0 08 ret 400095e4: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 400095e8: 90 10 00 19 mov %i1, %o0 400095ec: 92 10 20 01 mov 1, %o1 400095f0: 96 10 00 13 mov %l3, %o3 400095f4: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400095f8: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 400095fc: 9f c4 40 00 call %l1 40009600: 94 12 a0 b8 or %o2, 0xb8, %o2 40009604: 81 c7 e0 08 ret 40009608: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 4000960c: 92 10 20 01 mov 1, %o1 40009610: 96 10 00 12 mov %l2, %o3 40009614: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40009618: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 4000961c: 9f c4 40 00 call %l1 40009620: 94 12 a0 e0 or %o2, 0xe0, %o2 40009624: 81 c7 e0 08 ret 40009628: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 4000962c: ee 04 20 08 ld [ %l0 + 8 ], %l7 const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { 40009630: 80 a4 00 17 cmp %l0, %l7 40009634: 02 80 01 18 be 40009a94 <_Heap_Walk+0x620> 40009638: f6 04 20 10 ld [ %l0 + 0x10 ], %i3 block = next_block; } while ( block != first_block ); return true; } 4000963c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 40009640: 80 a0 40 17 cmp %g1, %l7 40009644: 08 80 00 12 bleu 4000968c <_Heap_Walk+0x218> <== ALWAYS TAKEN 40009648: ac 10 00 17 mov %l7, %l6 const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { (*printer)( 4000964c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 40009650: 92 10 20 01 mov 1, %o1 40009654: 96 10 00 16 mov %l6, %o3 40009658: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 4000965c: b0 10 20 00 clr %i0 const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { (*printer)( 40009660: 9f c4 40 00 call %l1 40009664: 94 12 a1 90 or %o2, 0x190, %o2 40009668: 81 c7 e0 08 ret 4000966c: 81 e8 00 00 restore return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 40009670: 92 10 20 01 mov 1, %o1 40009674: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40009678: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 4000967c: 9f c4 40 00 call %l1 40009680: 94 12 a1 18 or %o2, 0x118, %o2 40009684: 81 c7 e0 08 ret 40009688: 81 e8 00 00 restore 4000968c: fa 04 20 24 ld [ %l0 + 0x24 ], %i5 40009690: 80 a7 40 17 cmp %i5, %l7 40009694: 0a bf ff ef bcs 40009650 <_Heap_Walk+0x1dc> <== NEVER TAKEN 40009698: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 4000969c: c2 27 bf fc st %g1, [ %fp + -4 ] 400096a0: 90 05 e0 08 add %l7, 8, %o0 400096a4: 7f ff e1 03 call 40001ab0 <.urem> 400096a8: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 400096ac: 80 a2 20 00 cmp %o0, 0 400096b0: 12 80 00 2d bne 40009764 <_Heap_Walk+0x2f0> <== NEVER TAKEN 400096b4: c2 07 bf fc ld [ %fp + -4 ], %g1 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 400096b8: c4 05 e0 04 ld [ %l7 + 4 ], %g2 400096bc: 84 08 bf fe and %g2, -2, %g2 block = next_block; } while ( block != first_block ); return true; } 400096c0: 84 05 c0 02 add %l7, %g2, %g2 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 400096c4: c4 00 a0 04 ld [ %g2 + 4 ], %g2 ); return false; } if ( _Heap_Is_used( free_block ) ) { 400096c8: 80 88 a0 01 btst 1, %g2 400096cc: 12 80 00 2f bne 40009788 <_Heap_Walk+0x314> <== NEVER TAKEN 400096d0: 84 10 00 10 mov %l0, %g2 400096d4: 10 80 00 17 b 40009730 <_Heap_Walk+0x2bc> 400096d8: b4 10 00 01 mov %g1, %i2 const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { 400096dc: 80 a4 00 16 cmp %l0, %l6 400096e0: 02 80 00 33 be 400097ac <_Heap_Walk+0x338> 400096e4: 80 a6 80 16 cmp %i2, %l6 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 400096e8: 18 bf ff da bgu 40009650 <_Heap_Walk+0x1dc> 400096ec: 90 10 00 19 mov %i1, %o0 400096f0: 80 a5 80 1d cmp %l6, %i5 400096f4: 18 bf ff d8 bgu 40009654 <_Heap_Walk+0x1e0> <== NEVER TAKEN 400096f8: 92 10 20 01 mov 1, %o1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 400096fc: 90 05 a0 08 add %l6, 8, %o0 40009700: 7f ff e0 ec call 40001ab0 <.urem> 40009704: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 40009708: 80 a2 20 00 cmp %o0, 0 4000970c: 12 80 00 16 bne 40009764 <_Heap_Walk+0x2f0> 40009710: 84 10 00 17 mov %l7, %g2 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 40009714: c2 05 a0 04 ld [ %l6 + 4 ], %g1 40009718: 82 08 7f fe and %g1, -2, %g1 block = next_block; } while ( block != first_block ); return true; } 4000971c: 82 00 40 16 add %g1, %l6, %g1 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 40009720: c2 00 60 04 ld [ %g1 + 4 ], %g1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 40009724: 80 88 60 01 btst 1, %g1 40009728: 12 80 00 18 bne 40009788 <_Heap_Walk+0x314> 4000972c: ae 10 00 16 mov %l6, %l7 ); return false; } if ( free_block->prev != prev_block ) { 40009730: d8 05 e0 0c ld [ %l7 + 0xc ], %o4 40009734: 80 a3 00 02 cmp %o4, %g2 40009738: 22 bf ff e9 be,a 400096dc <_Heap_Walk+0x268> 4000973c: ec 05 e0 08 ld [ %l7 + 8 ], %l6 (*printer)( 40009740: 90 10 00 19 mov %i1, %o0 40009744: 92 10 20 01 mov 1, %o1 40009748: 96 10 00 17 mov %l7, %o3 4000974c: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40009750: b0 10 20 00 clr %i0 return false; } if ( free_block->prev != prev_block ) { (*printer)( 40009754: 9f c4 40 00 call %l1 40009758: 94 12 a2 00 or %o2, 0x200, %o2 4000975c: 81 c7 e0 08 ret 40009760: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 40009764: 90 10 00 19 mov %i1, %o0 40009768: 92 10 20 01 mov 1, %o1 4000976c: 96 10 00 16 mov %l6, %o3 40009770: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40009774: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 40009778: 9f c4 40 00 call %l1 4000977c: 94 12 a1 b0 or %o2, 0x1b0, %o2 40009780: 81 c7 e0 08 ret 40009784: 81 e8 00 00 restore return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 40009788: 90 10 00 19 mov %i1, %o0 4000978c: 92 10 20 01 mov 1, %o1 40009790: 96 10 00 16 mov %l6, %o3 40009794: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40009798: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 4000979c: 9f c4 40 00 call %l1 400097a0: 94 12 a1 e0 or %o2, 0x1e0, %o2 400097a4: 81 c7 e0 08 ret 400097a8: 81 e8 00 00 restore 400097ac: 82 10 00 1a mov %i2, %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 400097b0: 35 10 00 5d sethi %hi(0x40017400), %i2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 400097b4: 31 10 00 5d sethi %hi(0x40017400), %i0 ); return false; } if ( _Heap_Is_used( free_block ) ) { 400097b8: ae 10 00 12 mov %l2, %l7 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 400097bc: b4 16 a3 c0 or %i2, 0x3c0, %i2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 400097c0: b0 16 23 a8 or %i0, 0x3a8, %i0 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 400097c4: 37 10 00 5d sethi %hi(0x40017400), %i3 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 400097c8: ba 0f 3f fe and %i4, -2, %i5 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 400097cc: ac 07 40 17 add %i5, %l7, %l6 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 400097d0: 80 a0 40 16 cmp %g1, %l6 400097d4: 28 80 00 0c bleu,a 40009804 <_Heap_Walk+0x390> <== ALWAYS TAKEN 400097d8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; bool const is_not_last_block = block != last_block; if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { (*printer)( 400097dc: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 400097e0: 92 10 20 01 mov 1, %o1 400097e4: 96 10 00 17 mov %l7, %o3 400097e8: 15 10 00 5d sethi %hi(0x40017400), %o2 400097ec: 98 10 00 16 mov %l6, %o4 400097f0: 94 12 a2 38 or %o2, 0x238, %o2 400097f4: 9f c4 40 00 call %l1 400097f8: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x not in heap\n", block, next_block ); return false; 400097fc: 81 c7 e0 08 ret 40009800: 81 e8 00 00 restore 40009804: 80 a0 40 16 cmp %g1, %l6 40009808: 0a bf ff f6 bcs 400097e0 <_Heap_Walk+0x36c> 4000980c: 90 10 00 19 mov %i1, %o0 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); bool const prev_used = _Heap_Is_prev_used( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; bool const is_not_last_block = block != last_block; 40009810: 82 1d c0 15 xor %l7, %l5, %g1 40009814: 80 a0 00 01 cmp %g0, %g1 40009818: 82 40 20 00 addx %g0, 0, %g1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 4000981c: 90 10 00 1d mov %i5, %o0 40009820: c2 27 bf fc st %g1, [ %fp + -4 ] 40009824: 7f ff e0 a3 call 40001ab0 <.urem> 40009828: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 4000982c: 80 a2 20 00 cmp %o0, 0 40009830: 02 80 00 05 be 40009844 <_Heap_Walk+0x3d0> 40009834: c2 07 bf fc ld [ %fp + -4 ], %g1 40009838: 80 88 60 ff btst 0xff, %g1 4000983c: 12 80 00 79 bne 40009a20 <_Heap_Walk+0x5ac> 40009840: 90 10 00 19 mov %i1, %o0 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 40009844: 80 a4 c0 1d cmp %l3, %i5 40009848: 08 80 00 05 bleu 4000985c <_Heap_Walk+0x3e8> 4000984c: 80 a5 c0 16 cmp %l7, %l6 40009850: 80 88 60 ff btst 0xff, %g1 40009854: 12 80 00 7c bne 40009a44 <_Heap_Walk+0x5d0> <== ALWAYS TAKEN 40009858: 80 a5 c0 16 cmp %l7, %l6 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 4000985c: 2a 80 00 06 bcs,a 40009874 <_Heap_Walk+0x400> 40009860: c2 05 a0 04 ld [ %l6 + 4 ], %g1 40009864: 80 88 60 ff btst 0xff, %g1 40009868: 12 80 00 82 bne 40009a70 <_Heap_Walk+0x5fc> 4000986c: 90 10 00 19 mov %i1, %o0 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 40009870: c2 05 a0 04 ld [ %l6 + 4 ], %g1 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 40009874: 80 88 60 01 btst 1, %g1 40009878: 02 80 00 19 be 400098dc <_Heap_Walk+0x468> 4000987c: b8 0f 20 01 and %i4, 1, %i4 if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 40009880: 80 a7 20 00 cmp %i4, 0 40009884: 22 80 00 0e be,a 400098bc <_Heap_Walk+0x448> 40009888: da 05 c0 00 ld [ %l7 ], %o5 (*printer)( 4000988c: 90 10 00 19 mov %i1, %o0 40009890: 92 10 20 00 clr %o1 40009894: 94 10 00 18 mov %i0, %o2 40009898: 96 10 00 17 mov %l7, %o3 4000989c: 9f c4 40 00 call %l1 400098a0: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 400098a4: 80 a4 80 16 cmp %l2, %l6 400098a8: 02 80 00 43 be 400099b4 <_Heap_Walk+0x540> 400098ac: ae 10 00 16 mov %l6, %l7 400098b0: f8 05 a0 04 ld [ %l6 + 4 ], %i4 400098b4: 10 bf ff c5 b 400097c8 <_Heap_Walk+0x354> 400098b8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 400098bc: 96 10 00 17 mov %l7, %o3 400098c0: 90 10 00 19 mov %i1, %o0 400098c4: 92 10 20 00 clr %o1 400098c8: 94 10 00 1a mov %i2, %o2 400098cc: 9f c4 40 00 call %l1 400098d0: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 400098d4: 10 bf ff f5 b 400098a8 <_Heap_Walk+0x434> 400098d8: 80 a4 80 16 cmp %l2, %l6 false, "block 0x%08x: size %u, prev 0x%08x%s, next 0x%08x%s\n", block, block_size, block->prev, block->prev == first_free_block ? 400098dc: da 05 e0 0c ld [ %l7 + 0xc ], %o5 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 400098e0: c2 04 20 08 ld [ %l0 + 8 ], %g1 400098e4: 05 10 00 5c sethi %hi(0x40017000), %g2 block = next_block; } while ( block != first_block ); return true; } 400098e8: c8 04 20 0c ld [ %l0 + 0xc ], %g4 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 400098ec: 80 a0 40 0d cmp %g1, %o5 400098f0: 02 80 00 05 be 40009904 <_Heap_Walk+0x490> 400098f4: 86 10 a3 a8 or %g2, 0x3a8, %g3 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 400098f8: 80 a4 00 0d cmp %l0, %o5 400098fc: 02 80 00 3e be 400099f4 <_Heap_Walk+0x580> 40009900: 86 16 e3 70 or %i3, 0x370, %g3 block->next, block->next == last_free_block ? 40009904: c2 05 e0 08 ld [ %l7 + 8 ], %g1 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 40009908: 19 10 00 5c sethi %hi(0x40017000), %o4 4000990c: 80 a1 00 01 cmp %g4, %g1 40009910: 02 80 00 05 be 40009924 <_Heap_Walk+0x4b0> 40009914: 84 13 23 c8 or %o4, 0x3c8, %g2 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 40009918: 80 a4 00 01 cmp %l0, %g1 4000991c: 02 80 00 33 be 400099e8 <_Heap_Walk+0x574> 40009920: 84 16 e3 70 or %i3, 0x370, %g2 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 40009924: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 40009928: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 4000992c: c4 23 a0 64 st %g2, [ %sp + 0x64 ] 40009930: 90 10 00 19 mov %i1, %o0 40009934: 92 10 20 00 clr %o1 40009938: 15 10 00 5d sethi %hi(0x40017400), %o2 4000993c: 96 10 00 17 mov %l7, %o3 40009940: 94 12 a3 00 or %o2, 0x300, %o2 40009944: 9f c4 40 00 call %l1 40009948: 98 10 00 1d mov %i5, %o4 block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 4000994c: da 05 80 00 ld [ %l6 ], %o5 40009950: 80 a7 40 0d cmp %i5, %o5 40009954: 12 80 00 1a bne 400099bc <_Heap_Walk+0x548> 40009958: 80 a7 20 00 cmp %i4, 0 ); return false; } if ( !prev_used ) { 4000995c: 02 80 00 29 be 40009a00 <_Heap_Walk+0x58c> 40009960: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 40009964: c2 04 20 08 ld [ %l0 + 8 ], %g1 ) { const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *free_block = _Heap_Free_list_first( heap ); while ( free_block != free_list_tail ) { 40009968: 80 a4 00 01 cmp %l0, %g1 4000996c: 02 80 00 0b be 40009998 <_Heap_Walk+0x524> <== NEVER TAKEN 40009970: 92 10 20 01 mov 1, %o1 if ( free_block == block ) { 40009974: 80 a5 c0 01 cmp %l7, %g1 40009978: 02 bf ff cc be 400098a8 <_Heap_Walk+0x434> 4000997c: 80 a4 80 16 cmp %l2, %l6 return true; } free_block = free_block->next; 40009980: c2 00 60 08 ld [ %g1 + 8 ], %g1 ) { const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *free_block = _Heap_Free_list_first( heap ); while ( free_block != free_list_tail ) { 40009984: 80 a4 00 01 cmp %l0, %g1 40009988: 12 bf ff fc bne 40009978 <_Heap_Walk+0x504> 4000998c: 80 a5 c0 01 cmp %l7, %g1 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 40009990: 90 10 00 19 mov %i1, %o0 40009994: 92 10 20 01 mov 1, %o1 40009998: 96 10 00 17 mov %l7, %o3 4000999c: 15 10 00 5d sethi %hi(0x40017400), %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 400099a0: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 400099a4: 9f c4 40 00 call %l1 400099a8: 94 12 a3 e8 or %o2, 0x3e8, %o2 400099ac: 81 c7 e0 08 ret 400099b0: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 400099b4: 81 c7 e0 08 ret 400099b8: 91 e8 20 01 restore %g0, 1, %o0 " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { (*printer)( 400099bc: ec 23 a0 5c st %l6, [ %sp + 0x5c ] 400099c0: 90 10 00 19 mov %i1, %o0 400099c4: 92 10 20 01 mov 1, %o1 400099c8: 96 10 00 17 mov %l7, %o3 400099cc: 15 10 00 5d sethi %hi(0x40017400), %o2 400099d0: 98 10 00 1d mov %i5, %o4 400099d4: 94 12 a3 38 or %o2, 0x338, %o2 400099d8: 9f c4 40 00 call %l1 400099dc: b0 10 20 00 clr %i0 400099e0: 81 c7 e0 08 ret 400099e4: 81 e8 00 00 restore " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 400099e8: 09 10 00 5c sethi %hi(0x40017000), %g4 400099ec: 10 bf ff ce b 40009924 <_Heap_Walk+0x4b0> 400099f0: 84 11 23 d8 or %g4, 0x3d8, %g2 ! 400173d8 <_Status_Object_name_errors_to_status+0x68> block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 400099f4: 19 10 00 5c sethi %hi(0x40017000), %o4 400099f8: 10 bf ff c3 b 40009904 <_Heap_Walk+0x490> 400099fc: 86 13 23 b8 or %o4, 0x3b8, %g3 ! 400173b8 <_Status_Object_name_errors_to_status+0x48> return false; } if ( !prev_used ) { (*printer)( 40009a00: 92 10 20 01 mov 1, %o1 40009a04: 96 10 00 17 mov %l7, %o3 40009a08: 15 10 00 5d sethi %hi(0x40017400), %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 40009a0c: b0 10 20 00 clr %i0 return false; } if ( !prev_used ) { (*printer)( 40009a10: 9f c4 40 00 call %l1 40009a14: 94 12 a3 78 or %o2, 0x378, %o2 40009a18: 81 c7 e0 08 ret 40009a1c: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { (*printer)( 40009a20: 92 10 20 01 mov 1, %o1 40009a24: 96 10 00 17 mov %l7, %o3 40009a28: 15 10 00 5d sethi %hi(0x40017400), %o2 40009a2c: 98 10 00 1d mov %i5, %o4 40009a30: 94 12 a2 68 or %o2, 0x268, %o2 40009a34: 9f c4 40 00 call %l1 40009a38: b0 10 20 00 clr %i0 "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; 40009a3c: 81 c7 e0 08 ret 40009a40: 81 e8 00 00 restore } if ( block_size < min_block_size && is_not_last_block ) { (*printer)( 40009a44: 90 10 00 19 mov %i1, %o0 40009a48: 92 10 20 01 mov 1, %o1 40009a4c: 96 10 00 17 mov %l7, %o3 40009a50: 15 10 00 5d sethi %hi(0x40017400), %o2 40009a54: 98 10 00 1d mov %i5, %o4 40009a58: 94 12 a2 98 or %o2, 0x298, %o2 40009a5c: 9a 10 00 13 mov %l3, %o5 40009a60: 9f c4 40 00 call %l1 40009a64: b0 10 20 00 clr %i0 block, block_size, min_block_size ); return false; 40009a68: 81 c7 e0 08 ret 40009a6c: 81 e8 00 00 restore } if ( next_block_begin <= block_begin && is_not_last_block ) { (*printer)( 40009a70: 92 10 20 01 mov 1, %o1 40009a74: 96 10 00 17 mov %l7, %o3 40009a78: 15 10 00 5d sethi %hi(0x40017400), %o2 40009a7c: 98 10 00 16 mov %l6, %o4 40009a80: 94 12 a2 c8 or %o2, 0x2c8, %o2 40009a84: 9f c4 40 00 call %l1 40009a88: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 40009a8c: 81 c7 e0 08 ret 40009a90: 81 e8 00 00 restore const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { 40009a94: 10 bf ff 47 b 400097b0 <_Heap_Walk+0x33c> 40009a98: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 =============================================================================== 400078fc <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { 400078fc: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 40007900: 23 10 00 5f sethi %hi(0x40017c00), %l1 40007904: c2 04 62 b4 ld [ %l1 + 0x2b4 ], %g1 ! 40017eb4 <_IO_Number_of_drivers> 40007908: 80 a0 60 00 cmp %g1, 0 4000790c: 02 80 00 0c be 4000793c <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN 40007910: a0 10 20 00 clr %l0 40007914: a2 14 62 b4 or %l1, 0x2b4, %l1 (void) rtems_io_initialize( major, 0, NULL ); 40007918: 90 10 00 10 mov %l0, %o0 4000791c: 92 10 20 00 clr %o1 40007920: 40 00 17 c0 call 4000d820 40007924: 94 10 20 00 clr %o2 void _IO_Initialize_all_drivers( void ) { rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 40007928: c2 04 40 00 ld [ %l1 ], %g1 4000792c: a0 04 20 01 inc %l0 40007930: 80 a0 40 10 cmp %g1, %l0 40007934: 18 bf ff fa bgu 4000791c <_IO_Initialize_all_drivers+0x20> 40007938: 90 10 00 10 mov %l0, %o0 4000793c: 81 c7 e0 08 ret 40007940: 81 e8 00 00 restore =============================================================================== 40007830 <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { 40007830: 9d e3 bf a0 save %sp, -96, %sp uint32_t index; rtems_driver_address_table *driver_table; uint32_t drivers_in_table; uint32_t number_of_drivers; driver_table = Configuration.Device_driver_table; 40007834: 03 10 00 5a sethi %hi(0x40016800), %g1 40007838: 82 10 62 68 or %g1, 0x268, %g1 ! 40016a68 drivers_in_table = Configuration.number_of_device_drivers; 4000783c: e2 00 60 34 ld [ %g1 + 0x34 ], %l1 number_of_drivers = Configuration.maximum_drivers; 40007840: e8 00 60 30 ld [ %g1 + 0x30 ], %l4 /* * If the user claims there are less drivers than are actually in * the table, then let's just go with the table's count. */ if ( number_of_drivers <= drivers_in_table ) 40007844: 80 a4 40 14 cmp %l1, %l4 40007848: 0a 80 00 08 bcs 40007868 <_IO_Manager_initialization+0x38> 4000784c: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 * If the maximum number of driver is the same as the number in the * table, then we do not have to copy the driver table. They can't * register any dynamically. */ if ( number_of_drivers == drivers_in_table ) { _IO_Driver_address_table = driver_table; 40007850: 03 10 00 5f sethi %hi(0x40017c00), %g1 40007854: e0 20 62 b8 st %l0, [ %g1 + 0x2b8 ] ! 40017eb8 <_IO_Driver_address_table> _IO_Number_of_drivers = number_of_drivers; 40007858: 03 10 00 5f sethi %hi(0x40017c00), %g1 4000785c: e2 20 62 b4 st %l1, [ %g1 + 0x2b4 ] ! 40017eb4 <_IO_Number_of_drivers> return; 40007860: 81 c7 e0 08 ret 40007864: 81 e8 00 00 restore * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) 40007868: 83 2d 20 03 sll %l4, 3, %g1 4000786c: a7 2d 20 05 sll %l4, 5, %l3 40007870: a6 24 c0 01 sub %l3, %g1, %l3 * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) _Workspace_Allocate_or_fatal_error( 40007874: 40 00 0d 12 call 4000acbc <_Workspace_Allocate_or_fatal_error> 40007878: 90 10 00 13 mov %l3, %o0 sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 4000787c: 03 10 00 5f sethi %hi(0x40017c00), %g1 /* * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) 40007880: 25 10 00 5f sethi %hi(0x40017c00), %l2 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 40007884: e8 20 62 b4 st %l4, [ %g1 + 0x2b4 ] /* * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) 40007888: d0 24 a2 b8 st %o0, [ %l2 + 0x2b8 ] _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 4000788c: 92 10 20 00 clr %o1 40007890: 40 00 24 b6 call 40010b68 40007894: 94 10 00 13 mov %l3, %o2 _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 40007898: 80 a4 60 00 cmp %l1, 0 4000789c: 02 bf ff f1 be 40007860 <_IO_Manager_initialization+0x30> <== NEVER TAKEN 400078a0: da 04 a2 b8 ld [ %l2 + 0x2b8 ], %o5 400078a4: 82 10 20 00 clr %g1 400078a8: 88 10 20 00 clr %g4 _IO_Driver_address_table[index] = driver_table[index]; 400078ac: c4 04 00 01 ld [ %l0 + %g1 ], %g2 400078b0: 86 04 00 01 add %l0, %g1, %g3 400078b4: c4 23 40 01 st %g2, [ %o5 + %g1 ] 400078b8: d8 00 e0 04 ld [ %g3 + 4 ], %o4 400078bc: 84 03 40 01 add %o5, %g1, %g2 400078c0: d8 20 a0 04 st %o4, [ %g2 + 4 ] 400078c4: d8 00 e0 08 ld [ %g3 + 8 ], %o4 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 400078c8: 88 01 20 01 inc %g4 _IO_Driver_address_table[index] = driver_table[index]; 400078cc: d8 20 a0 08 st %o4, [ %g2 + 8 ] 400078d0: d8 00 e0 0c ld [ %g3 + 0xc ], %o4 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 400078d4: 82 00 60 18 add %g1, 0x18, %g1 _IO_Driver_address_table[index] = driver_table[index]; 400078d8: d8 20 a0 0c st %o4, [ %g2 + 0xc ] 400078dc: d8 00 e0 10 ld [ %g3 + 0x10 ], %o4 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 400078e0: 80 a4 40 04 cmp %l1, %g4 _IO_Driver_address_table[index] = driver_table[index]; 400078e4: d8 20 a0 10 st %o4, [ %g2 + 0x10 ] 400078e8: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 400078ec: 18 bf ff f0 bgu 400078ac <_IO_Manager_initialization+0x7c> 400078f0: c6 20 a0 14 st %g3, [ %g2 + 0x14 ] 400078f4: 81 c7 e0 08 ret 400078f8: 81 e8 00 00 restore =============================================================================== 400085e0 <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 400085e0: 9d e3 bf a0 save %sp, -96, %sp _Internal_errors_What_happened.the_source = the_source; 400085e4: 1b 10 00 5d sethi %hi(0x40017400), %o5 400085e8: 86 13 61 d4 or %o5, 0x1d4, %g3 ! 400175d4 <_Internal_errors_What_happened> _Internal_errors_What_happened.is_internal = is_internal; _Internal_errors_What_happened.the_error = the_error; _User_extensions_Fatal( the_source, is_internal, the_error ); 400085ec: 90 10 00 18 mov %i0, %o0 400085f0: 92 0e 60 ff and %i1, 0xff, %o1 400085f4: 94 10 00 1a mov %i2, %o2 bool is_internal, Internal_errors_t the_error ) { _Internal_errors_What_happened.the_source = the_source; 400085f8: f0 23 61 d4 st %i0, [ %o5 + 0x1d4 ] _Internal_errors_What_happened.is_internal = is_internal; 400085fc: f2 28 e0 04 stb %i1, [ %g3 + 4 ] _Internal_errors_What_happened.the_error = the_error; _User_extensions_Fatal( the_source, is_internal, the_error ); 40008600: 40 00 08 4d call 4000a734 <_User_extensions_Fatal> 40008604: f4 20 e0 08 st %i2, [ %g3 + 8 ] RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; 40008608: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED 4000860c: 03 10 00 5d sethi %hi(0x40017400), %g1 <== NOT EXECUTED _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 40008610: 7f ff e5 ff call 40001e0c <== NOT EXECUTED 40008614: c4 20 62 98 st %g2, [ %g1 + 0x298 ] ! 40017698 <_System_state_Current><== NOT EXECUTED 40008618: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED 4000861c: 30 80 00 00 b,a 4000861c <_Internal_error_Occurred+0x3c> <== NOT EXECUTED =============================================================================== 40008694 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 40008694: 9d e3 bf a0 save %sp, -96, %sp * If the application is using the optional manager stubs and * still attempts to create the object, the information block * should be all zeroed out because it is in the BSS. So let's * check that code for this manager is even present. */ if ( information->size == 0 ) 40008698: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 4000869c: a0 10 00 18 mov %i0, %l0 * If the application is using the optional manager stubs and * still attempts to create the object, the information block * should be all zeroed out because it is in the BSS. So let's * check that code for this manager is even present. */ if ( information->size == 0 ) 400086a0: 80 a0 60 00 cmp %g1, 0 400086a4: 02 80 00 19 be 40008708 <_Objects_Allocate+0x74> <== NEVER TAKEN 400086a8: b0 10 20 00 clr %i0 /* * OK. The manager should be initialized and configured to have objects. * With any luck, it is safe to attempt to allocate an object. */ the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 400086ac: a2 04 20 20 add %l0, 0x20, %l1 400086b0: 7f ff fd 5c call 40007c20 <_Chain_Get> 400086b4: 90 10 00 11 mov %l1, %o0 if ( information->auto_extend ) { 400086b8: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1 400086bc: 80 a0 60 00 cmp %g1, 0 400086c0: 02 80 00 12 be 40008708 <_Objects_Allocate+0x74> 400086c4: b0 10 00 08 mov %o0, %i0 /* * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { 400086c8: 80 a2 20 00 cmp %o0, 0 400086cc: 02 80 00 11 be 40008710 <_Objects_Allocate+0x7c> 400086d0: 01 00 00 00 nop } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 400086d4: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 400086d8: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 400086dc: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1 400086e0: 40 00 2c 9d call 40013954 <.udiv> 400086e4: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 400086e8: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 400086ec: 91 2a 20 02 sll %o0, 2, %o0 400086f0: c6 00 40 08 ld [ %g1 + %o0 ], %g3 information->inactive--; 400086f4: c4 14 20 2c lduh [ %l0 + 0x2c ], %g2 block = (uint32_t) _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 400086f8: 86 00 ff ff add %g3, -1, %g3 400086fc: c6 20 40 08 st %g3, [ %g1 + %o0 ] information->inactive--; 40008700: 82 00 bf ff add %g2, -1, %g1 40008704: c2 34 20 2c sth %g1, [ %l0 + 0x2c ] ); } #endif return the_object; } 40008708: 81 c7 e0 08 ret 4000870c: 81 e8 00 00 restore * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { _Objects_Extend_information( information ); 40008710: 40 00 00 11 call 40008754 <_Objects_Extend_information> 40008714: 90 10 00 10 mov %l0, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 40008718: 7f ff fd 42 call 40007c20 <_Chain_Get> 4000871c: 90 10 00 11 mov %l1, %o0 } if ( the_object ) { 40008720: b0 92 20 00 orcc %o0, 0, %i0 40008724: 32 bf ff ed bne,a 400086d8 <_Objects_Allocate+0x44> 40008728: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 ); } #endif return the_object; } 4000872c: 81 c7 e0 08 ret 40008730: 81 e8 00 00 restore =============================================================================== 40008754 <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 40008754: 9d e3 bf 90 save %sp, -112, %sp minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 40008758: e8 06 20 34 ld [ %i0 + 0x34 ], %l4 4000875c: 80 a5 20 00 cmp %l4, 0 40008760: 02 80 00 a9 be 40008a04 <_Objects_Extend_information+0x2b0> 40008764: e4 16 20 0a lduh [ %i0 + 0xa ], %l2 block_count = 0; else { block_count = information->maximum / information->allocation_size; 40008768: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 4000876c: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3 40008770: ab 2d 60 10 sll %l5, 0x10, %l5 40008774: 92 10 00 13 mov %l3, %o1 40008778: 40 00 2c 77 call 40013954 <.udiv> 4000877c: 91 35 60 10 srl %l5, 0x10, %o0 40008780: bb 2a 20 10 sll %o0, 0x10, %i5 40008784: bb 37 60 10 srl %i5, 0x10, %i5 for ( ; block < block_count; block++ ) { 40008788: 80 a7 60 00 cmp %i5, 0 4000878c: 02 80 00 a6 be 40008a24 <_Objects_Extend_information+0x2d0><== NEVER TAKEN 40008790: 90 10 00 13 mov %l3, %o0 if ( information->object_blocks[ block ] == NULL ) { 40008794: c2 05 00 00 ld [ %l4 ], %g1 40008798: 80 a0 60 00 cmp %g1, 0 4000879c: 02 80 00 a6 be 40008a34 <_Objects_Extend_information+0x2e0><== NEVER TAKEN 400087a0: a2 10 00 12 mov %l2, %l1 * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 400087a4: 10 80 00 06 b 400087bc <_Objects_Extend_information+0x68> 400087a8: a0 10 20 00 clr %l0 block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { 400087ac: c2 05 00 01 ld [ %l4 + %g1 ], %g1 400087b0: 80 a0 60 00 cmp %g1, 0 400087b4: 22 80 00 08 be,a 400087d4 <_Objects_Extend_information+0x80> 400087b8: a8 10 20 00 clr %l4 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 400087bc: a0 04 20 01 inc %l0 if ( information->object_blocks[ block ] == NULL ) { do_extend = false; break; } else index_base += information->allocation_size; 400087c0: a2 04 40 13 add %l1, %l3, %l1 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 400087c4: 80 a7 40 10 cmp %i5, %l0 400087c8: 18 bf ff f9 bgu 400087ac <_Objects_Extend_information+0x58> 400087cc: 83 2c 20 02 sll %l0, 2, %g1 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 400087d0: a8 10 20 01 mov 1, %l4 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 400087d4: ab 35 60 10 srl %l5, 0x10, %l5 /* * We need to limit the number of objects to the maximum number * representable in the index portion of the object Id. In the * case of 16-bit Ids, this is only 256 object instances. */ if ( maximum > OBJECTS_ID_FINAL_INDEX ) { 400087d8: 03 00 00 3f sethi %hi(0xfc00), %g1 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 400087dc: aa 05 40 08 add %l5, %o0, %l5 /* * We need to limit the number of objects to the maximum number * representable in the index portion of the object Id. In the * case of 16-bit Ids, this is only 256 object instances. */ if ( maximum > OBJECTS_ID_FINAL_INDEX ) { 400087e0: 82 10 63 ff or %g1, 0x3ff, %g1 400087e4: 80 a5 40 01 cmp %l5, %g1 400087e8: 18 80 00 98 bgu 40008a48 <_Objects_Extend_information+0x2f4> 400087ec: 01 00 00 00 nop /* * Allocate the name table, and the objects and if it fails either return or * generate a fatal error depending on auto-extending being active. */ block_size = information->allocation_size * information->size; 400087f0: 40 00 2c 1f call 4001386c <.umul> 400087f4: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 if ( information->auto_extend ) { 400087f8: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1 400087fc: 80 a0 60 00 cmp %g1, 0 40008800: 02 80 00 6d be 400089b4 <_Objects_Extend_information+0x260> 40008804: 01 00 00 00 nop new_object_block = _Workspace_Allocate( block_size ); 40008808: 40 00 09 1d call 4000ac7c <_Workspace_Allocate> 4000880c: 01 00 00 00 nop if ( !new_object_block ) 40008810: a6 92 20 00 orcc %o0, 0, %l3 40008814: 02 80 00 8d be 40008a48 <_Objects_Extend_information+0x2f4> 40008818: 01 00 00 00 nop } /* * Do we need to grow the tables? */ if ( do_extend ) { 4000881c: 80 8d 20 ff btst 0xff, %l4 40008820: 22 80 00 42 be,a 40008928 <_Objects_Extend_information+0x1d4> 40008824: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 */ /* * Up the block count and maximum */ block_count++; 40008828: a8 07 60 01 add %i5, 1, %l4 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + 4000882c: 91 2d 20 01 sll %l4, 1, %o0 40008830: 90 02 00 14 add %o0, %l4, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); 40008834: 90 05 40 08 add %l5, %o0, %o0 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + 40008838: 90 02 00 12 add %o0, %l2, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); 4000883c: 40 00 09 10 call 4000ac7c <_Workspace_Allocate> 40008840: 91 2a 20 02 sll %o0, 2, %o0 if ( !object_blocks ) { 40008844: ac 92 20 00 orcc %o0, 0, %l6 40008848: 02 80 00 7e be 40008a40 <_Objects_Extend_information+0x2ec> 4000884c: a9 2d 20 02 sll %l4, 2, %l4 * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { 40008850: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 40008854: 80 a4 80 01 cmp %l2, %g1 40008858: ae 05 80 14 add %l6, %l4, %l7 4000885c: 0a 80 00 5a bcs 400089c4 <_Objects_Extend_information+0x270> 40008860: a8 05 c0 14 add %l7, %l4, %l4 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 40008864: 80 a4 a0 00 cmp %l2, 0 40008868: 02 80 00 07 be 40008884 <_Objects_Extend_information+0x130><== NEVER TAKEN 4000886c: 82 10 20 00 clr %g1 * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 40008870: 85 28 60 02 sll %g1, 2, %g2 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 40008874: 82 00 60 01 inc %g1 40008878: 80 a4 80 01 cmp %l2, %g1 4000887c: 18 bf ff fd bgu 40008870 <_Objects_Extend_information+0x11c><== NEVER TAKEN 40008880: c0 20 80 14 clr [ %g2 + %l4 ] 40008884: bb 2f 60 02 sll %i5, 2, %i5 */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 40008888: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 4000888c: c0 25 80 1d clr [ %l6 + %i5 ] inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 40008890: 86 04 40 03 add %l1, %g3, %g3 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 40008894: 80 a4 40 03 cmp %l1, %g3 40008898: 1a 80 00 0a bcc 400088c0 <_Objects_Extend_information+0x16c><== NEVER TAKEN 4000889c: c0 25 c0 1d clr [ %l7 + %i5 ] * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 400088a0: 83 2c 60 02 sll %l1, 2, %g1 400088a4: 84 10 00 11 mov %l1, %g2 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 400088a8: 82 05 00 01 add %l4, %g1, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 400088ac: c0 20 40 00 clr [ %g1 ] object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); index++ ) { 400088b0: 84 00 a0 01 inc %g2 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 400088b4: 80 a0 80 03 cmp %g2, %g3 400088b8: 0a bf ff fd bcs 400088ac <_Objects_Extend_information+0x158> 400088bc: 82 00 60 04 add %g1, 4, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 400088c0: 7f ff e5 53 call 40001e0c 400088c4: 01 00 00 00 nop uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 400088c8: c6 06 00 00 ld [ %i0 ], %g3 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 400088cc: c4 16 20 04 lduh [ %i0 + 4 ], %g2 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 400088d0: e4 06 20 34 ld [ %i0 + 0x34 ], %l2 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; 400088d4: ea 36 20 10 sth %l5, [ %i0 + 0x10 ] 400088d8: 87 28 e0 18 sll %g3, 0x18, %g3 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 400088dc: 85 28 a0 1b sll %g2, 0x1b, %g2 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 400088e0: ec 26 20 34 st %l6, [ %i0 + 0x34 ] information->inactive_per_block = inactive_per_block; 400088e4: ee 26 20 30 st %l7, [ %i0 + 0x30 ] information->local_table = local_table; 400088e8: e8 26 20 1c st %l4, [ %i0 + 0x1c ] information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 400088ec: ab 2d 60 10 sll %l5, 0x10, %l5 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 400088f0: 03 00 00 40 sethi %hi(0x10000), %g1 400088f4: ab 35 60 10 srl %l5, 0x10, %l5 400088f8: 82 10 c0 01 or %g3, %g1, %g1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 400088fc: 82 10 40 02 or %g1, %g2, %g1 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 40008900: 82 10 40 15 or %g1, %l5, %g1 40008904: c2 26 20 0c st %g1, [ %i0 + 0xc ] information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 40008908: 7f ff e5 45 call 40001e1c 4000890c: 01 00 00 00 nop if ( old_tables ) 40008910: 80 a4 a0 00 cmp %l2, 0 40008914: 22 80 00 05 be,a 40008928 <_Objects_Extend_information+0x1d4> 40008918: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 _Workspace_Free( old_tables ); 4000891c: 40 00 08 e1 call 4000aca0 <_Workspace_Free> 40008920: 90 10 00 12 mov %l2, %o0 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 40008924: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 40008928: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2 4000892c: d6 06 20 18 ld [ %i0 + 0x18 ], %o3 40008930: 92 10 00 13 mov %l3, %o1 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 40008934: a1 2c 20 02 sll %l0, 2, %l0 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 40008938: a4 07 bf f4 add %fp, -12, %l2 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 4000893c: e6 20 40 10 st %l3, [ %g1 + %l0 ] /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 40008940: 90 10 00 12 mov %l2, %o0 40008944: 40 00 13 ce call 4000d87c <_Chain_Initialize> 40008948: 29 00 00 40 sethi %hi(0x10000), %l4 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 4000894c: 10 80 00 0d b 40008980 <_Objects_Extend_information+0x22c> 40008950: a6 06 20 20 add %i0, 0x20, %l3 the_object->id = _Objects_Build_id( 40008954: c6 16 20 04 lduh [ %i0 + 4 ], %g3 40008958: 85 28 a0 18 sll %g2, 0x18, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 4000895c: 87 28 e0 1b sll %g3, 0x1b, %g3 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 40008960: 84 10 80 14 or %g2, %l4, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 40008964: 84 10 80 03 or %g2, %g3, %g2 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 40008968: 84 10 80 11 or %g2, %l1, %g2 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 4000896c: 90 10 00 13 mov %l3, %o0 40008970: 92 10 00 01 mov %g1, %o1 index++; 40008974: a2 04 60 01 inc %l1 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 40008978: 7f ff fc 94 call 40007bc8 <_Chain_Append> 4000897c: c4 20 60 08 st %g2, [ %g1 + 8 ] /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 40008980: 7f ff fc a8 call 40007c20 <_Chain_Get> 40008984: 90 10 00 12 mov %l2, %o0 40008988: 82 92 20 00 orcc %o0, 0, %g1 4000898c: 32 bf ff f2 bne,a 40008954 <_Objects_Extend_information+0x200> 40008990: c4 06 00 00 ld [ %i0 ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 40008994: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4 40008998: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 4000899c: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 400089a0: c8 20 c0 10 st %g4, [ %g3 + %l0 ] information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 400089a4: 82 00 80 04 add %g2, %g4, %g1 index++; } information->inactive_per_block[ block ] = information->allocation_size; information->inactive = 400089a8: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] 400089ac: 81 c7 e0 08 ret 400089b0: 81 e8 00 00 restore if ( information->auto_extend ) { new_object_block = _Workspace_Allocate( block_size ); if ( !new_object_block ) return; } else { new_object_block = _Workspace_Allocate_or_fatal_error( block_size ); 400089b4: 40 00 08 c2 call 4000acbc <_Workspace_Allocate_or_fatal_error> 400089b8: 01 00 00 00 nop 400089bc: 10 bf ff 98 b 4000881c <_Objects_Extend_information+0xc8> 400089c0: a6 10 00 08 mov %o0, %l3 /* * Copy each section of the table over. This has to be performed as * separate parts as size of each block has changed. */ memcpy( object_blocks, 400089c4: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 information->object_blocks, block_count * sizeof(void*) ); 400089c8: bb 2f 60 02 sll %i5, 2, %i5 /* * Copy each section of the table over. This has to be performed as * separate parts as size of each block has changed. */ memcpy( object_blocks, 400089cc: 40 00 20 2e call 40010a84 400089d0: 94 10 00 1d mov %i5, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 400089d4: d2 06 20 30 ld [ %i0 + 0x30 ], %o1 400089d8: 94 10 00 1d mov %i5, %o2 400089dc: 40 00 20 2a call 40010a84 400089e0: 90 10 00 17 mov %l7, %o0 information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 400089e4: d4 16 20 10 lduh [ %i0 + 0x10 ], %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 400089e8: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 400089ec: 94 04 80 0a add %l2, %o2, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 400089f0: 90 10 00 14 mov %l4, %o0 400089f4: 40 00 20 24 call 40010a84 400089f8: 95 2a a0 02 sll %o2, 2, %o2 */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 400089fc: 10 bf ff a4 b 4000888c <_Objects_Extend_information+0x138> 40008a00: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 40008a04: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 40008a08: d0 16 20 14 lduh [ %i0 + 0x14 ], %o0 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); 40008a0c: a2 10 00 12 mov %l2, %l1 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 40008a10: a8 10 20 01 mov 1, %l4 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 40008a14: a0 10 20 00 clr %l0 /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) block_count = 0; 40008a18: ba 10 20 00 clr %i5 40008a1c: 10 bf ff 6e b 400087d4 <_Objects_Extend_information+0x80> 40008a20: ab 2d 60 10 sll %l5, 0x10, %l5 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); 40008a24: a2 10 00 12 mov %l2, %l1 <== NOT EXECUTED /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 40008a28: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 40008a2c: 10 bf ff 6a b 400087d4 <_Objects_Extend_information+0x80> <== NOT EXECUTED 40008a30: a0 10 20 00 clr %l0 <== NOT EXECUTED else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { do_extend = false; 40008a34: a8 10 20 00 clr %l4 <== NOT EXECUTED * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 40008a38: 10 bf ff 67 b 400087d4 <_Objects_Extend_information+0x80> <== NOT EXECUTED 40008a3c: a0 10 20 00 clr %l0 <== NOT EXECUTED (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); if ( !object_blocks ) { _Workspace_Free( new_object_block ); 40008a40: 40 00 08 98 call 4000aca0 <_Workspace_Free> 40008a44: 90 10 00 13 mov %l3, %o0 return; 40008a48: 81 c7 e0 08 ret 40008a4c: 81 e8 00 00 restore =============================================================================== 40008afc <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 40008afc: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 40008b00: b3 2e 60 10 sll %i1, 0x10, %i1 40008b04: b3 36 60 10 srl %i1, 0x10, %i1 40008b08: 80 a6 60 00 cmp %i1, 0 40008b0c: 12 80 00 04 bne 40008b1c <_Objects_Get_information+0x20> 40008b10: a0 10 20 00 clr %l0 if ( info->maximum == 0 ) return NULL; #endif return info; } 40008b14: 81 c7 e0 08 ret 40008b18: 91 e8 00 10 restore %g0, %l0, %o0 /* * This call implicitly validates the_api so we do not call * _Objects_Is_api_valid above here. */ the_class_api_maximum = _Objects_API_maximum_class( the_api ); 40008b1c: 40 00 14 e2 call 4000dea4 <_Objects_API_maximum_class> 40008b20: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 40008b24: 80 a2 20 00 cmp %o0, 0 40008b28: 02 bf ff fb be 40008b14 <_Objects_Get_information+0x18> 40008b2c: 80 a2 00 19 cmp %o0, %i1 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 40008b30: 0a bf ff f9 bcs 40008b14 <_Objects_Get_information+0x18> 40008b34: 03 10 00 5d sethi %hi(0x40017400), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 40008b38: b1 2e 20 02 sll %i0, 2, %i0 40008b3c: 82 10 60 88 or %g1, 0x88, %g1 40008b40: c2 00 40 18 ld [ %g1 + %i0 ], %g1 40008b44: 80 a0 60 00 cmp %g1, 0 40008b48: 02 bf ff f3 be 40008b14 <_Objects_Get_information+0x18> <== NEVER TAKEN 40008b4c: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 40008b50: e0 00 40 19 ld [ %g1 + %i1 ], %l0 if ( !info ) 40008b54: 80 a4 20 00 cmp %l0, 0 40008b58: 02 bf ff ef be 40008b14 <_Objects_Get_information+0x18> <== NEVER TAKEN 40008b5c: 01 00 00 00 nop * In a multprocessing configuration, we may access remote objects. * Thus we may have 0 local instances and still have a valid object * pointer. */ #if !defined(RTEMS_MULTIPROCESSING) if ( info->maximum == 0 ) 40008b60: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1 return NULL; 40008b64: 80 a0 00 01 cmp %g0, %g1 40008b68: 82 60 20 00 subx %g0, 0, %g1 40008b6c: 10 bf ff ea b 40008b14 <_Objects_Get_information+0x18> 40008b70: a0 0c 00 01 and %l0, %g1, %l0 =============================================================================== 4000a894 <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 4000a894: 9d e3 bf 90 save %sp, -112, %sp char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 4000a898: 80 a6 60 00 cmp %i1, 0 4000a89c: 12 80 00 05 bne 4000a8b0 <_Objects_Get_name_as_string+0x1c> 4000a8a0: 80 a6 a0 00 cmp %i2, 0 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* not supported */ #endif case OBJECTS_ERROR: return NULL; 4000a8a4: b4 10 20 00 clr %i2 _Thread_Enable_dispatch(); return name; } return NULL; /* unreachable path */ } 4000a8a8: 81 c7 e0 08 ret 4000a8ac: 91 e8 00 1a restore %g0, %i2, %o0 Objects_Id tmpId; if ( length == 0 ) return NULL; if ( name == NULL ) 4000a8b0: 02 bf ff fe be 4000a8a8 <_Objects_Get_name_as_string+0x14> 4000a8b4: 80 a6 20 00 cmp %i0, 0 return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 4000a8b8: 12 80 00 04 bne 4000a8c8 <_Objects_Get_name_as_string+0x34> 4000a8bc: 03 10 00 a8 sethi %hi(0x4002a000), %g1 4000a8c0: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 ! 4002a344 <_Per_CPU_Information+0xc> 4000a8c4: f0 00 60 08 ld [ %g1 + 8 ], %i0 information = _Objects_Get_information_id( tmpId ); 4000a8c8: 7f ff ff b1 call 4000a78c <_Objects_Get_information_id> 4000a8cc: 90 10 00 18 mov %i0, %o0 if ( !information ) 4000a8d0: a0 92 20 00 orcc %o0, 0, %l0 4000a8d4: 22 bf ff f5 be,a 4000a8a8 <_Objects_Get_name_as_string+0x14> 4000a8d8: b4 10 20 00 clr %i2 return NULL; the_object = _Objects_Get( information, tmpId, &location ); 4000a8dc: 92 10 00 18 mov %i0, %o1 4000a8e0: 40 00 00 36 call 4000a9b8 <_Objects_Get> 4000a8e4: 94 07 bf fc add %fp, -4, %o2 switch ( location ) { 4000a8e8: c2 07 bf fc ld [ %fp + -4 ], %g1 4000a8ec: 80 a0 60 00 cmp %g1, 0 4000a8f0: 32 bf ff ee bne,a 4000a8a8 <_Objects_Get_name_as_string+0x14> 4000a8f4: b4 10 20 00 clr %i2 return NULL; case OBJECTS_LOCAL: #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 4000a8f8: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1 4000a8fc: 80 a0 60 00 cmp %g1, 0 4000a900: 22 80 00 24 be,a 4000a990 <_Objects_Get_name_as_string+0xfc> 4000a904: c2 02 20 0c ld [ %o0 + 0xc ], %g1 s = the_object->name.name_p; 4000a908: c8 02 20 0c ld [ %o0 + 0xc ], %g4 lname[ 4 ] = '\0'; s = lname; } d = name; if ( s ) { 4000a90c: 80 a1 20 00 cmp %g4, 0 4000a910: 02 80 00 1d be 4000a984 <_Objects_Get_name_as_string+0xf0> 4000a914: 84 10 00 1a mov %i2, %g2 for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 4000a918: b2 86 7f ff addcc %i1, -1, %i1 4000a91c: 02 80 00 1a be 4000a984 <_Objects_Get_name_as_string+0xf0><== NEVER TAKEN 4000a920: 84 10 00 1a mov %i2, %g2 4000a924: c2 49 00 00 ldsb [ %g4 ], %g1 4000a928: 80 a0 60 00 cmp %g1, 0 4000a92c: 02 80 00 16 be 4000a984 <_Objects_Get_name_as_string+0xf0> 4000a930: c6 09 00 00 ldub [ %g4 ], %g3 4000a934: 17 10 00 85 sethi %hi(0x40021400), %o3 4000a938: 82 10 20 00 clr %g1 4000a93c: 10 80 00 06 b 4000a954 <_Objects_Get_name_as_string+0xc0> 4000a940: 96 12 e2 50 or %o3, 0x250, %o3 4000a944: da 49 00 01 ldsb [ %g4 + %g1 ], %o5 4000a948: 80 a3 60 00 cmp %o5, 0 4000a94c: 02 80 00 0e be 4000a984 <_Objects_Get_name_as_string+0xf0> 4000a950: c6 09 00 01 ldub [ %g4 + %g1 ], %g3 *d = (isprint((unsigned char)*s)) ? *s : '*'; 4000a954: d8 02 c0 00 ld [ %o3 ], %o4 4000a958: 9a 08 e0 ff and %g3, 0xff, %o5 4000a95c: 9a 03 00 0d add %o4, %o5, %o5 4000a960: da 4b 60 01 ldsb [ %o5 + 1 ], %o5 4000a964: 80 8b 60 97 btst 0x97, %o5 4000a968: 22 80 00 02 be,a 4000a970 <_Objects_Get_name_as_string+0xdc> 4000a96c: 86 10 20 2a mov 0x2a, %g3 4000a970: c6 28 80 00 stb %g3, [ %g2 ] s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 4000a974: 82 00 60 01 inc %g1 4000a978: 80 a0 40 19 cmp %g1, %i1 4000a97c: 0a bf ff f2 bcs 4000a944 <_Objects_Get_name_as_string+0xb0> 4000a980: 84 00 a0 01 inc %g2 *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; _Thread_Enable_dispatch(); 4000a984: 40 00 03 1b call 4000b5f0 <_Thread_Enable_dispatch> 4000a988: c0 28 80 00 clrb [ %g2 ] return name; 4000a98c: 30 bf ff c7 b,a 4000a8a8 <_Objects_Get_name_as_string+0x14> lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; lname[ 3 ] = (u32_name >> 0) & 0xff; lname[ 4 ] = '\0'; 4000a990: c0 2f bf f4 clrb [ %fp + -12 ] } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 4000a994: 89 30 60 18 srl %g1, 0x18, %g4 lname[ 1 ] = (u32_name >> 16) & 0xff; 4000a998: 87 30 60 10 srl %g1, 0x10, %g3 lname[ 2 ] = (u32_name >> 8) & 0xff; 4000a99c: 85 30 60 08 srl %g1, 8, %g2 } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 4000a9a0: c8 2f bf f0 stb %g4, [ %fp + -16 ] lname[ 1 ] = (u32_name >> 16) & 0xff; 4000a9a4: c6 2f bf f1 stb %g3, [ %fp + -15 ] lname[ 2 ] = (u32_name >> 8) & 0xff; 4000a9a8: c4 2f bf f2 stb %g2, [ %fp + -14 ] lname[ 3 ] = (u32_name >> 0) & 0xff; 4000a9ac: c2 2f bf f3 stb %g1, [ %fp + -13 ] lname[ 4 ] = '\0'; s = lname; 4000a9b0: 10 bf ff da b 4000a918 <_Objects_Get_name_as_string+0x84> 4000a9b4: 88 07 bf f0 add %fp, -16, %g4 =============================================================================== 40019f64 <_Objects_Get_no_protection>: /* * You can't just extract the index portion or you can get tricked * by a value between 1 and maximum. */ index = id - information->minimum_id + 1; 40019f64: c4 02 20 08 ld [ %o0 + 8 ], %g2 if ( information->maximum >= index ) { 40019f68: c2 12 20 10 lduh [ %o0 + 0x10 ], %g1 /* * You can't just extract the index portion or you can get tricked * by a value between 1 and maximum. */ index = id - information->minimum_id + 1; 40019f6c: 84 22 40 02 sub %o1, %g2, %g2 40019f70: 84 00 a0 01 inc %g2 if ( information->maximum >= index ) { 40019f74: 80 a0 80 01 cmp %g2, %g1 40019f78: 18 80 00 09 bgu 40019f9c <_Objects_Get_no_protection+0x38> 40019f7c: 85 28 a0 02 sll %g2, 2, %g2 if ( (the_object = information->local_table[ index ]) != NULL ) { 40019f80: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 40019f84: d0 00 40 02 ld [ %g1 + %g2 ], %o0 40019f88: 80 a2 20 00 cmp %o0, 0 40019f8c: 02 80 00 05 be 40019fa0 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 40019f90: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; return the_object; 40019f94: 81 c3 e0 08 retl 40019f98: c0 22 80 00 clr [ %o2 ] /* * This isn't supported or required yet for Global objects so * if it isn't local, we don't find it. */ *location = OBJECTS_ERROR; 40019f9c: 82 10 20 01 mov 1, %g1 return NULL; 40019fa0: 90 10 20 00 clr %o0 } 40019fa4: 81 c3 e0 08 retl 40019fa8: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 4000a3a0 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 4000a3a0: 9d e3 bf 98 save %sp, -104, %sp /* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 4000a3a4: 80 a6 20 00 cmp %i0, 0 4000a3a8: 12 80 00 06 bne 4000a3c0 <_Objects_Id_to_name+0x20> 4000a3ac: 83 36 20 18 srl %i0, 0x18, %g1 4000a3b0: 03 10 00 85 sethi %hi(0x40021400), %g1 4000a3b4: c2 00 62 44 ld [ %g1 + 0x244 ], %g1 ! 40021644 <_Per_CPU_Information+0xc> 4000a3b8: f0 00 60 08 ld [ %g1 + 8 ], %i0 4000a3bc: 83 36 20 18 srl %i0, 0x18, %g1 4000a3c0: 82 08 60 07 and %g1, 7, %g1 */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) 4000a3c4: 84 00 7f ff add %g1, -1, %g2 4000a3c8: 80 a0 a0 02 cmp %g2, 2 4000a3cc: 18 80 00 12 bgu 4000a414 <_Objects_Id_to_name+0x74> 4000a3d0: a0 10 20 03 mov 3, %l0 the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) 4000a3d4: 83 28 60 02 sll %g1, 2, %g1 4000a3d8: 05 10 00 84 sethi %hi(0x40021000), %g2 4000a3dc: 84 10 a0 48 or %g2, 0x48, %g2 ! 40021048 <_Objects_Information_table> 4000a3e0: c2 00 80 01 ld [ %g2 + %g1 ], %g1 4000a3e4: 80 a0 60 00 cmp %g1, 0 4000a3e8: 02 80 00 0b be 4000a414 <_Objects_Id_to_name+0x74> 4000a3ec: 85 36 20 1b srl %i0, 0x1b, %g2 return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; 4000a3f0: 85 28 a0 02 sll %g2, 2, %g2 4000a3f4: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 4000a3f8: 80 a2 20 00 cmp %o0, 0 4000a3fc: 02 80 00 06 be 4000a414 <_Objects_Id_to_name+0x74> <== NEVER TAKEN 4000a400: 01 00 00 00 nop return OBJECTS_INVALID_ID; #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) 4000a404: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1 4000a408: 80 a0 60 00 cmp %g1, 0 4000a40c: 02 80 00 04 be 4000a41c <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN 4000a410: 92 10 00 18 mov %i0, %o1 return OBJECTS_INVALID_ID; *name = the_object->name; _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 4000a414: 81 c7 e0 08 ret 4000a418: 91 e8 00 10 restore %g0, %l0, %o0 #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) return OBJECTS_INVALID_ID; #endif the_object = _Objects_Get( information, tmpId, &ignored_location ); 4000a41c: 7f ff ff c4 call 4000a32c <_Objects_Get> 4000a420: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 4000a424: 80 a2 20 00 cmp %o0, 0 4000a428: 02 bf ff fb be 4000a414 <_Objects_Id_to_name+0x74> 4000a42c: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 4000a430: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 4000a434: a0 10 20 00 clr %l0 the_object = _Objects_Get( information, tmpId, &ignored_location ); if ( !the_object ) return OBJECTS_INVALID_ID; *name = the_object->name; 4000a438: c2 26 40 00 st %g1, [ %i1 ] _Thread_Enable_dispatch(); 4000a43c: 40 00 03 21 call 4000b0c0 <_Thread_Enable_dispatch> 4000a440: b0 10 00 10 mov %l0, %i0 return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 4000a444: 81 c7 e0 08 ret 4000a448: 81 e8 00 00 restore =============================================================================== 40008e60 <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { 40008e60: 9d e3 bf a0 save %sp, -96, %sp /* * Search the list to find block or chunk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); 40008e64: e0 16 20 0a lduh [ %i0 + 0xa ], %l0 block_count = (information->maximum - index_base) / 40008e68: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1 40008e6c: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0 40008e70: 92 10 00 11 mov %l1, %o1 40008e74: 40 00 2a b8 call 40013954 <.udiv> 40008e78: 90 22 00 10 sub %o0, %l0, %o0 information->allocation_size; for ( block = 0; block < block_count; block++ ) { 40008e7c: 80 a2 20 00 cmp %o0, 0 40008e80: 02 80 00 34 be 40008f50 <_Objects_Shrink_information+0xf0><== NEVER TAKEN 40008e84: 01 00 00 00 nop if ( information->inactive_per_block[ block ] == 40008e88: c8 06 20 30 ld [ %i0 + 0x30 ], %g4 40008e8c: c2 01 00 00 ld [ %g4 ], %g1 40008e90: 80 a4 40 01 cmp %l1, %g1 40008e94: 02 80 00 0f be 40008ed0 <_Objects_Shrink_information+0x70><== NEVER TAKEN 40008e98: 82 10 20 00 clr %g1 40008e9c: 10 80 00 07 b 40008eb8 <_Objects_Shrink_information+0x58> 40008ea0: a4 10 20 04 mov 4, %l2 information->inactive -= information->allocation_size; return; } index_base += information->allocation_size; 40008ea4: 86 04 a0 04 add %l2, 4, %g3 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { if ( information->inactive_per_block[ block ] == 40008ea8: 80 a4 40 02 cmp %l1, %g2 40008eac: 02 80 00 0a be 40008ed4 <_Objects_Shrink_information+0x74> 40008eb0: a0 04 00 11 add %l0, %l1, %l0 40008eb4: a4 10 00 03 mov %g3, %l2 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { 40008eb8: 82 00 60 01 inc %g1 40008ebc: 80 a2 00 01 cmp %o0, %g1 40008ec0: 38 bf ff f9 bgu,a 40008ea4 <_Objects_Shrink_information+0x44> 40008ec4: c4 01 00 12 ld [ %g4 + %l2 ], %g2 40008ec8: 81 c7 e0 08 ret 40008ecc: 81 e8 00 00 restore if ( information->inactive_per_block[ block ] == 40008ed0: a4 10 20 00 clr %l2 <== NOT EXECUTED information->allocation_size ) { /* * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) _Chain_First( &information->Inactive ); 40008ed4: 10 80 00 06 b 40008eec <_Objects_Shrink_information+0x8c> 40008ed8: d0 06 20 20 ld [ %i0 + 0x20 ], %o0 if ((index >= index_base) && (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); } } while ( the_object ); 40008edc: 80 a4 60 00 cmp %l1, 0 40008ee0: 22 80 00 12 be,a 40008f28 <_Objects_Shrink_information+0xc8> 40008ee4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 index = _Objects_Get_index( the_object->id ); /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; 40008ee8: 90 10 00 11 mov %l1, %o0 * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) _Chain_First( &information->Inactive ); do { index = _Objects_Get_index( the_object->id ); 40008eec: c2 12 20 0a lduh [ %o0 + 0xa ], %g1 /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; if ((index >= index_base) && 40008ef0: 80 a0 40 10 cmp %g1, %l0 40008ef4: 0a bf ff fa bcs 40008edc <_Objects_Shrink_information+0x7c> 40008ef8: e2 02 00 00 ld [ %o0 ], %l1 (index < (index_base + information->allocation_size))) { 40008efc: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2 40008f00: 84 04 00 02 add %l0, %g2, %g2 /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; if ((index >= index_base) && 40008f04: 80 a0 40 02 cmp %g1, %g2 40008f08: 1a bf ff f6 bcc 40008ee0 <_Objects_Shrink_information+0x80> 40008f0c: 80 a4 60 00 cmp %l1, 0 (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); 40008f10: 7f ff fb 3a call 40007bf8 <_Chain_Extract> 40008f14: 01 00 00 00 nop } } while ( the_object ); 40008f18: 80 a4 60 00 cmp %l1, 0 40008f1c: 12 bf ff f4 bne 40008eec <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN 40008f20: 90 10 00 11 mov %l1, %o0 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); 40008f24: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED 40008f28: 40 00 07 5e call 4000aca0 <_Workspace_Free> 40008f2c: d0 00 40 12 ld [ %g1 + %l2 ], %o0 information->object_blocks[ block ] = NULL; 40008f30: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 information->inactive_per_block[ block ] = 0; 40008f34: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive -= information->allocation_size; 40008f38: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; 40008f3c: c0 20 40 12 clr [ %g1 + %l2 ] information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; 40008f40: c2 16 20 14 lduh [ %i0 + 0x14 ], %g1 * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; information->inactive_per_block[ block ] = 0; 40008f44: c0 20 c0 12 clr [ %g3 + %l2 ] information->inactive -= information->allocation_size; 40008f48: 82 20 80 01 sub %g2, %g1, %g1 40008f4c: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] return; 40008f50: 81 c7 e0 08 ret 40008f54: 81 e8 00 00 restore =============================================================================== 4000c2a4 <_POSIX_Message_queue_Receive_support>: size_t msg_len, unsigned int *msg_prio, bool wait, Watchdog_Interval timeout ) { 4000c2a4: 9d e3 bf 98 save %sp, -104, %sp RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd ( mqd_t id, Objects_Locations *location ) { return (POSIX_Message_queue_Control_fd *) _Objects_Get( 4000c2a8: 11 10 00 a6 sethi %hi(0x40029800), %o0 4000c2ac: 92 10 00 18 mov %i0, %o1 4000c2b0: 90 12 22 3c or %o0, 0x23c, %o0 4000c2b4: 40 00 0d 5a call 4000f81c <_Objects_Get> 4000c2b8: 94 07 bf fc add %fp, -4, %o2 Objects_Locations location; size_t length_out; bool do_wait; the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 4000c2bc: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c2c0: 80 a0 60 00 cmp %g1, 0 4000c2c4: 22 80 00 08 be,a 4000c2e4 <_POSIX_Message_queue_Receive_support+0x40> 4000c2c8: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 4000c2cc: 40 00 2d 1c call 4001773c <__errno> 4000c2d0: b0 10 3f ff mov -1, %i0 4000c2d4: 82 10 20 09 mov 9, %g1 4000c2d8: c2 22 00 00 st %g1, [ %o0 ] } 4000c2dc: 81 c7 e0 08 ret 4000c2e0: 81 e8 00 00 restore the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { 4000c2e4: 84 08 60 03 and %g1, 3, %g2 4000c2e8: 80 a0 a0 01 cmp %g2, 1 4000c2ec: 02 80 00 36 be 4000c3c4 <_POSIX_Message_queue_Receive_support+0x120> 4000c2f0: 01 00 00 00 nop _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 4000c2f4: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 if ( msg_len < the_mq->Message_queue.maximum_message_size ) { 4000c2f8: c4 02 20 68 ld [ %o0 + 0x68 ], %g2 4000c2fc: 80 a0 80 1a cmp %g2, %i2 4000c300: 18 80 00 20 bgu 4000c380 <_POSIX_Message_queue_Receive_support+0xdc> 4000c304: 84 10 3f ff mov -1, %g2 /* * Now if something goes wrong, we return a "length" of -1 * to indicate an error. */ length_out = -1; 4000c308: c4 27 bf f8 st %g2, [ %fp + -8 ] /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000c30c: 80 8f 20 ff btst 0xff, %i4 4000c310: 12 80 00 17 bne 4000c36c <_POSIX_Message_queue_Receive_support+0xc8><== ALWAYS TAKEN 4000c314: 98 10 20 00 clr %o4 do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 4000c318: 9a 10 00 1d mov %i5, %o5 4000c31c: 90 02 20 1c add %o0, 0x1c, %o0 4000c320: 92 10 00 18 mov %i0, %o1 4000c324: 94 10 00 19 mov %i1, %o2 4000c328: 40 00 08 ca call 4000e650 <_CORE_message_queue_Seize> 4000c32c: 96 07 bf f8 add %fp, -8, %o3 &length_out, do_wait, timeout ); _Thread_Enable_dispatch(); 4000c330: 40 00 10 67 call 400104cc <_Thread_Enable_dispatch> 4000c334: 3b 10 00 a6 sethi %hi(0x40029800), %i5 *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); 4000c338: ba 17 62 a8 or %i5, 0x2a8, %i5 ! 40029aa8 <_Per_CPU_Information> 4000c33c: c2 07 60 0c ld [ %i5 + 0xc ], %g1 RTEMS_INLINE_ROUTINE unsigned int _POSIX_Message_queue_Priority_from_core( CORE_message_queue_Submit_types priority ) { /* absolute value without a library dependency */ return ((priority >= 0) ? priority : -priority); 4000c340: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 if ( !_Thread_Executing->Wait.return_code ) 4000c344: c6 00 60 34 ld [ %g1 + 0x34 ], %g3 4000c348: 83 38 a0 1f sra %g2, 0x1f, %g1 4000c34c: 84 18 40 02 xor %g1, %g2, %g2 4000c350: 82 20 80 01 sub %g2, %g1, %g1 4000c354: 80 a0 e0 00 cmp %g3, 0 4000c358: 12 80 00 12 bne 4000c3a0 <_POSIX_Message_queue_Receive_support+0xfc> 4000c35c: c2 26 c0 00 st %g1, [ %i3 ] return length_out; 4000c360: f0 07 bf f8 ld [ %fp + -8 ], %i0 4000c364: 81 c7 e0 08 ret 4000c368: 81 e8 00 00 restore /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true; 4000c36c: 05 00 00 10 sethi %hi(0x4000), %g2 4000c370: 82 08 40 02 and %g1, %g2, %g1 length_out = -1; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000c374: 80 a0 00 01 cmp %g0, %g1 4000c378: 10 bf ff e8 b 4000c318 <_POSIX_Message_queue_Receive_support+0x74> 4000c37c: 98 60 3f ff subx %g0, -1, %o4 } the_mq = the_mq_fd->Queue; if ( msg_len < the_mq->Message_queue.maximum_message_size ) { _Thread_Enable_dispatch(); 4000c380: 40 00 10 53 call 400104cc <_Thread_Enable_dispatch> 4000c384: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EMSGSIZE ); 4000c388: 40 00 2c ed call 4001773c <__errno> 4000c38c: 01 00 00 00 nop 4000c390: 82 10 20 7a mov 0x7a, %g1 ! 7a 4000c394: c2 22 00 00 st %g1, [ %o0 ] 4000c398: 81 c7 e0 08 ret 4000c39c: 81 e8 00 00 restore _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); if ( !_Thread_Executing->Wait.return_code ) return length_out; rtems_set_errno_and_return_minus_one( 4000c3a0: 40 00 2c e7 call 4001773c <__errno> 4000c3a4: b0 10 3f ff mov -1, %i0 4000c3a8: c2 07 60 0c ld [ %i5 + 0xc ], %g1 4000c3ac: b6 10 00 08 mov %o0, %i3 4000c3b0: 40 00 00 b1 call 4000c674 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 4000c3b4: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 4000c3b8: d0 26 c0 00 st %o0, [ %i3 ] 4000c3bc: 81 c7 e0 08 ret 4000c3c0: 81 e8 00 00 restore the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { _Thread_Enable_dispatch(); 4000c3c4: 40 00 10 42 call 400104cc <_Thread_Enable_dispatch> 4000c3c8: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EBADF ); 4000c3cc: 40 00 2c dc call 4001773c <__errno> 4000c3d0: 01 00 00 00 nop 4000c3d4: 82 10 20 09 mov 9, %g1 ! 9 4000c3d8: c2 22 00 00 st %g1, [ %o0 ] 4000c3dc: 81 c7 e0 08 ret 4000c3e0: 81 e8 00 00 restore =============================================================================== 4000c3fc <_POSIX_Message_queue_Send_support>: size_t msg_len, uint32_t msg_prio, bool wait, Watchdog_Interval timeout ) { 4000c3fc: 9d e3 bf 90 save %sp, -112, %sp /* * Validate the priority. * XXX - Do not validate msg_prio is not less than 0. */ if ( msg_prio > MQ_PRIO_MAX ) 4000c400: 80 a6 e0 20 cmp %i3, 0x20 4000c404: 18 80 00 48 bgu 4000c524 <_POSIX_Message_queue_Send_support+0x128> 4000c408: 92 10 00 18 mov %i0, %o1 RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd ( mqd_t id, Objects_Locations *location ) { return (POSIX_Message_queue_Control_fd *) _Objects_Get( 4000c40c: 11 10 00 a6 sethi %hi(0x40029800), %o0 4000c410: 94 07 bf fc add %fp, -4, %o2 4000c414: 40 00 0d 02 call 4000f81c <_Objects_Get> 4000c418: 90 12 22 3c or %o0, 0x23c, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 4000c41c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c420: 80 a0 60 00 cmp %g1, 0 4000c424: 12 80 00 32 bne 4000c4ec <_POSIX_Message_queue_Send_support+0xf0> 4000c428: 01 00 00 00 nop case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) { 4000c42c: c4 02 20 14 ld [ %o0 + 0x14 ], %g2 4000c430: 80 88 a0 03 btst 3, %g2 4000c434: 02 80 00 42 be 4000c53c <_POSIX_Message_queue_Send_support+0x140> 4000c438: 80 8f 20 ff btst 0xff, %i4 _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 4000c43c: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000c440: 12 80 00 15 bne 4000c494 <_POSIX_Message_queue_Send_support+0x98> 4000c444: 82 10 20 00 clr %g1 do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( 4000c448: 92 10 00 19 mov %i1, %o1 4000c44c: 94 10 00 1a mov %i2, %o2 4000c450: 96 10 00 18 mov %i0, %o3 4000c454: 98 10 20 00 clr %o4 4000c458: 9a 20 00 1b neg %i3, %o5 4000c45c: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 4000c460: fa 23 a0 60 st %i5, [ %sp + 0x60 ] 4000c464: 40 00 08 bc call 4000e754 <_CORE_message_queue_Submit> 4000c468: 90 02 20 1c add %o0, 0x1c, %o0 _POSIX_Message_queue_Priority_to_core( msg_prio ), do_wait, timeout /* no timeout */ ); _Thread_Enable_dispatch(); 4000c46c: 40 00 10 18 call 400104cc <_Thread_Enable_dispatch> 4000c470: ba 10 00 08 mov %o0, %i5 * after it wakes up. The returned status is correct for * non-blocking operations but if we blocked, then we need * to look at the status in our TCB. */ if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT ) 4000c474: 80 a7 60 07 cmp %i5, 7 4000c478: 02 80 00 1a be 4000c4e0 <_POSIX_Message_queue_Send_support+0xe4><== NEVER TAKEN 4000c47c: 03 10 00 a6 sethi %hi(0x40029800), %g1 msg_status = _Thread_Executing->Wait.return_code; if ( !msg_status ) 4000c480: 80 a7 60 00 cmp %i5, 0 4000c484: 12 80 00 20 bne 4000c504 <_POSIX_Message_queue_Send_support+0x108> 4000c488: b0 10 20 00 clr %i0 case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); } 4000c48c: 81 c7 e0 08 ret 4000c490: 81 e8 00 00 restore /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true; 4000c494: 03 00 00 10 sethi %hi(0x4000), %g1 4000c498: 84 08 80 01 and %g2, %g1, %g2 the_mq = the_mq_fd->Queue; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000c49c: 80 a0 00 02 cmp %g0, %g2 4000c4a0: 82 60 3f ff subx %g0, -1, %g1 do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( 4000c4a4: 92 10 00 19 mov %i1, %o1 4000c4a8: 94 10 00 1a mov %i2, %o2 4000c4ac: 96 10 00 18 mov %i0, %o3 4000c4b0: 98 10 20 00 clr %o4 4000c4b4: 9a 20 00 1b neg %i3, %o5 4000c4b8: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 4000c4bc: fa 23 a0 60 st %i5, [ %sp + 0x60 ] 4000c4c0: 40 00 08 a5 call 4000e754 <_CORE_message_queue_Submit> 4000c4c4: 90 02 20 1c add %o0, 0x1c, %o0 _POSIX_Message_queue_Priority_to_core( msg_prio ), do_wait, timeout /* no timeout */ ); _Thread_Enable_dispatch(); 4000c4c8: 40 00 10 01 call 400104cc <_Thread_Enable_dispatch> 4000c4cc: ba 10 00 08 mov %o0, %i5 * after it wakes up. The returned status is correct for * non-blocking operations but if we blocked, then we need * to look at the status in our TCB. */ if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT ) 4000c4d0: 80 a7 60 07 cmp %i5, 7 4000c4d4: 12 bf ff ec bne 4000c484 <_POSIX_Message_queue_Send_support+0x88> 4000c4d8: 80 a7 60 00 cmp %i5, 0 msg_status = _Thread_Executing->Wait.return_code; 4000c4dc: 03 10 00 a6 sethi %hi(0x40029800), %g1 4000c4e0: c2 00 62 b4 ld [ %g1 + 0x2b4 ], %g1 ! 40029ab4 <_Per_CPU_Information+0xc> 4000c4e4: 10 bf ff e7 b 4000c480 <_POSIX_Message_queue_Send_support+0x84> 4000c4e8: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 4000c4ec: 40 00 2c 94 call 4001773c <__errno> 4000c4f0: b0 10 3f ff mov -1, %i0 4000c4f4: 82 10 20 09 mov 9, %g1 4000c4f8: c2 22 00 00 st %g1, [ %o0 ] } 4000c4fc: 81 c7 e0 08 ret 4000c500: 81 e8 00 00 restore msg_status = _Thread_Executing->Wait.return_code; if ( !msg_status ) return msg_status; rtems_set_errno_and_return_minus_one( 4000c504: 40 00 2c 8e call 4001773c <__errno> 4000c508: b0 10 3f ff mov -1, %i0 4000c50c: b8 10 00 08 mov %o0, %i4 4000c510: 40 00 00 59 call 4000c674 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 4000c514: 90 10 00 1d mov %i5, %o0 4000c518: d0 27 00 00 st %o0, [ %i4 ] 4000c51c: 81 c7 e0 08 ret 4000c520: 81 e8 00 00 restore * Validate the priority. * XXX - Do not validate msg_prio is not less than 0. */ if ( msg_prio > MQ_PRIO_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); 4000c524: 40 00 2c 86 call 4001773c <__errno> 4000c528: b0 10 3f ff mov -1, %i0 4000c52c: 82 10 20 16 mov 0x16, %g1 4000c530: c2 22 00 00 st %g1, [ %o0 ] 4000c534: 81 c7 e0 08 ret 4000c538: 81 e8 00 00 restore the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) { _Thread_Enable_dispatch(); 4000c53c: 40 00 0f e4 call 400104cc <_Thread_Enable_dispatch> 4000c540: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EBADF ); 4000c544: 40 00 2c 7e call 4001773c <__errno> 4000c548: 01 00 00 00 nop 4000c54c: 82 10 20 09 mov 9, %g1 ! 9 4000c550: c2 22 00 00 st %g1, [ %o0 ] 4000c554: 81 c7 e0 08 ret 4000c558: 81 e8 00 00 restore =============================================================================== 4000ce0c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>: Thread_Control *the_thread ) { POSIX_API_Control *thread_support; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000ce0c: c2 02 21 58 ld [ %o0 + 0x158 ], %g1 if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 4000ce10: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2 4000ce14: 80 a0 a0 00 cmp %g2, 0 4000ce18: 12 80 00 06 bne 4000ce30 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN 4000ce1c: 01 00 00 00 nop 4000ce20: c4 00 60 dc ld [ %g1 + 0xdc ], %g2 4000ce24: 80 a0 a0 01 cmp %g2, 1 4000ce28: 22 80 00 05 be,a 4000ce3c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30> 4000ce2c: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); } else _Thread_Enable_dispatch(); 4000ce30: 82 13 c0 00 mov %o7, %g1 4000ce34: 7f ff f3 8c call 40009c64 <_Thread_Enable_dispatch> 4000ce38: 9e 10 40 00 mov %g1, %o7 POSIX_API_Control *thread_support; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && 4000ce3c: 80 a0 60 00 cmp %g1, 0 4000ce40: 02 bf ff fc be 4000ce30 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24> 4000ce44: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 4000ce48: 03 10 00 62 sethi %hi(0x40018800), %g1 4000ce4c: c4 00 62 30 ld [ %g1 + 0x230 ], %g2 ! 40018a30 <_Thread_Dispatch_disable_level> thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); 4000ce50: 92 10 3f ff mov -1, %o1 4000ce54: 84 00 bf ff add %g2, -1, %g2 4000ce58: c4 20 62 30 st %g2, [ %g1 + 0x230 ] 4000ce5c: 82 13 c0 00 mov %o7, %g1 4000ce60: 40 00 02 27 call 4000d6fc <_POSIX_Thread_Exit> 4000ce64: 9e 10 40 00 mov %g1, %o7 =============================================================================== 4000e3cc <_POSIX_Thread_Translate_sched_param>: int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 4000e3cc: 9d e3 bf a0 save %sp, -96, %sp if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 4000e3d0: d0 06 40 00 ld [ %i1 ], %o0 4000e3d4: 7f ff ff f1 call 4000e398 <_POSIX_Priority_Is_valid> 4000e3d8: a0 10 00 18 mov %i0, %l0 4000e3dc: 80 8a 20 ff btst 0xff, %o0 4000e3e0: 02 80 00 0e be 4000e418 <_POSIX_Thread_Translate_sched_param+0x4c><== NEVER TAKEN 4000e3e4: b0 10 20 16 mov 0x16, %i0 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 4000e3e8: c0 26 80 00 clr [ %i2 ] *budget_callout = NULL; if ( policy == SCHED_OTHER ) { 4000e3ec: 80 a4 20 00 cmp %l0, 0 4000e3f0: 02 80 00 0c be 4000e420 <_POSIX_Thread_Translate_sched_param+0x54> 4000e3f4: c0 26 c0 00 clr [ %i3 ] *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; return 0; } if ( policy == SCHED_FIFO ) { 4000e3f8: 80 a4 20 01 cmp %l0, 1 4000e3fc: 02 80 00 07 be 4000e418 <_POSIX_Thread_Translate_sched_param+0x4c> 4000e400: b0 10 20 00 clr %i0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { 4000e404: 80 a4 20 02 cmp %l0, 2 4000e408: 02 80 00 2e be 4000e4c0 <_POSIX_Thread_Translate_sched_param+0xf4> 4000e40c: 80 a4 20 04 cmp %l0, 4 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { 4000e410: 02 80 00 08 be 4000e430 <_POSIX_Thread_Translate_sched_param+0x64> 4000e414: b0 10 20 16 mov 0x16, %i0 *budget_callout = _POSIX_Threads_Sporadic_budget_callout; return 0; } return EINVAL; } 4000e418: 81 c7 e0 08 ret 4000e41c: 81 e8 00 00 restore *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; *budget_callout = NULL; if ( policy == SCHED_OTHER ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 4000e420: 82 10 20 01 mov 1, %g1 4000e424: c2 26 80 00 st %g1, [ %i2 ] return 0; 4000e428: 81 c7 e0 08 ret 4000e42c: 91 e8 20 00 restore %g0, 0, %o0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { if ( (param->sched_ss_repl_period.tv_sec == 0) && 4000e430: c2 06 60 08 ld [ %i1 + 8 ], %g1 4000e434: 80 a0 60 00 cmp %g1, 0 4000e438: 32 80 00 07 bne,a 4000e454 <_POSIX_Thread_Translate_sched_param+0x88> 4000e43c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000e440: c2 06 60 0c ld [ %i1 + 0xc ], %g1 4000e444: 80 a0 60 00 cmp %g1, 0 4000e448: 02 80 00 1f be 4000e4c4 <_POSIX_Thread_Translate_sched_param+0xf8> 4000e44c: 01 00 00 00 nop (param->sched_ss_repl_period.tv_nsec == 0) ) return EINVAL; if ( (param->sched_ss_init_budget.tv_sec == 0) && 4000e450: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000e454: 80 a0 60 00 cmp %g1, 0 4000e458: 12 80 00 06 bne 4000e470 <_POSIX_Thread_Translate_sched_param+0xa4> 4000e45c: 01 00 00 00 nop 4000e460: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 4000e464: 80 a0 60 00 cmp %g1, 0 4000e468: 02 bf ff ec be 4000e418 <_POSIX_Thread_Translate_sched_param+0x4c> 4000e46c: b0 10 20 16 mov 0x16, %i0 (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 4000e470: 7f ff f4 e4 call 4000b800 <_Timespec_To_ticks> 4000e474: 90 06 60 08 add %i1, 8, %o0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; 4000e478: b0 10 20 16 mov 0x16, %i0 if ( (param->sched_ss_init_budget.tv_sec == 0) && (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 4000e47c: a0 10 00 08 mov %o0, %l0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) 4000e480: 7f ff f4 e0 call 4000b800 <_Timespec_To_ticks> 4000e484: 90 06 60 10 add %i1, 0x10, %o0 if ( (param->sched_ss_init_budget.tv_sec == 0) && (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 4000e488: 80 a4 00 08 cmp %l0, %o0 4000e48c: 0a 80 00 0e bcs 4000e4c4 <_POSIX_Thread_Translate_sched_param+0xf8> 4000e490: 01 00 00 00 nop _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) ) 4000e494: 7f ff ff c1 call 4000e398 <_POSIX_Priority_Is_valid> 4000e498: d0 06 60 04 ld [ %i1 + 4 ], %o0 4000e49c: 80 8a 20 ff btst 0xff, %o0 4000e4a0: 02 bf ff de be 4000e418 <_POSIX_Thread_Translate_sched_param+0x4c> 4000e4a4: 82 10 20 03 mov 3, %g1 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; 4000e4a8: c2 26 80 00 st %g1, [ %i2 ] *budget_callout = _POSIX_Threads_Sporadic_budget_callout; 4000e4ac: 03 10 00 1e sethi %hi(0x40007800), %g1 4000e4b0: 82 10 61 24 or %g1, 0x124, %g1 ! 40007924 <_POSIX_Threads_Sporadic_budget_callout> 4000e4b4: c2 26 c0 00 st %g1, [ %i3 ] return 0; } return EINVAL; } 4000e4b8: 81 c7 e0 08 ret 4000e4bc: 91 e8 20 00 restore %g0, 0, %o0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; 4000e4c0: e0 26 80 00 st %l0, [ %i2 ] return 0; 4000e4c4: 81 c7 e0 08 ret 4000e4c8: 81 e8 00 00 restore =============================================================================== 40007614 <_POSIX_Threads_Initialize_user_threads_body>: * * Output parameters: NONE */ void _POSIX_Threads_Initialize_user_threads_body(void) { 40007614: 9d e3 bf 58 save %sp, -168, %sp uint32_t maximum; posix_initialization_threads_table *user_threads; pthread_t thread_id; pthread_attr_t attr; user_threads = Configuration_POSIX_API.User_initialization_threads_table; 40007618: 03 10 00 7d sethi %hi(0x4001f400), %g1 4000761c: 82 10 63 6c or %g1, 0x36c, %g1 ! 4001f76c maximum = Configuration_POSIX_API.number_of_initialization_threads; 40007620: e6 00 60 30 ld [ %g1 + 0x30 ], %l3 if ( !user_threads || maximum == 0 ) 40007624: 80 a4 e0 00 cmp %l3, 0 40007628: 02 80 00 1a be 40007690 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN 4000762c: e2 00 60 34 ld [ %g1 + 0x34 ], %l1 40007630: 80 a4 60 00 cmp %l1, 0 40007634: 02 80 00 17 be 40007690 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN 40007638: a4 10 20 00 clr %l2 4000763c: a0 07 bf bc add %fp, -68, %l0 40007640: a8 07 bf fc add %fp, -4, %l4 for ( index=0 ; index < maximum ; index++ ) { /* * There is no way for these calls to fail in this situation. */ (void) pthread_attr_init( &attr ); 40007644: 40 00 1b a2 call 4000e4cc 40007648: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); 4000764c: 92 10 20 02 mov 2, %o1 40007650: 40 00 1b ab call 4000e4fc 40007654: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); 40007658: d2 04 60 04 ld [ %l1 + 4 ], %o1 4000765c: 40 00 1b b8 call 4000e53c 40007660: 90 10 00 10 mov %l0, %o0 status = pthread_create( 40007664: d4 04 40 00 ld [ %l1 ], %o2 40007668: 90 10 00 14 mov %l4, %o0 4000766c: 92 10 00 10 mov %l0, %o1 40007670: 7f ff ff 1b call 400072dc 40007674: 96 10 20 00 clr %o3 &thread_id, &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) 40007678: 94 92 20 00 orcc %o0, 0, %o2 4000767c: 12 80 00 07 bne 40007698 <_POSIX_Threads_Initialize_user_threads_body+0x84> 40007680: a4 04 a0 01 inc %l2 * * Setting the attributes explicitly is critical, since we don't want * to inherit the idle tasks attributes. */ for ( index=0 ; index < maximum ; index++ ) { 40007684: 80 a4 c0 12 cmp %l3, %l2 40007688: 18 bf ff ef bgu 40007644 <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN 4000768c: a2 04 60 08 add %l1, 8, %l1 40007690: 81 c7 e0 08 ret 40007694: 81 e8 00 00 restore &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); 40007698: 90 10 20 02 mov 2, %o0 4000769c: 40 00 08 70 call 4000985c <_Internal_error_Occurred> 400076a0: 92 10 20 01 mov 1, %o1 =============================================================================== 4000d194 <_POSIX_Threads_Sporadic_budget_TSR>: */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { 4000d194: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *the_thread; POSIX_API_Control *api; the_thread = argument; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000d198: e0 06 61 58 ld [ %i1 + 0x158 ], %l0 /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); 4000d19c: 40 00 04 60 call 4000e31c <_Timespec_To_ticks> 4000d1a0: 90 04 20 98 add %l0, 0x98, %o0 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 4000d1a4: c4 04 20 88 ld [ %l0 + 0x88 ], %g2 4000d1a8: 03 10 00 5a sethi %hi(0x40016800), %g1 4000d1ac: d2 08 62 64 ldub [ %g1 + 0x264 ], %o1 ! 40016a64 */ #if 0 printk( "TSR %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 4000d1b0: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 4000d1b4: 92 22 40 02 sub %o1, %g2, %o1 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); the_thread->cpu_time_budget = ticks; 4000d1b8: d0 26 60 78 st %o0, [ %i1 + 0x78 ] */ #if 0 printk( "TSR %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 4000d1bc: 80 a0 60 00 cmp %g1, 0 4000d1c0: 12 80 00 06 bne 4000d1d8 <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN 4000d1c4: d2 26 60 18 st %o1, [ %i1 + 0x18 ] /* * If this would make them less important, then do not change it. */ if ( the_thread->current_priority > new_priority ) { 4000d1c8: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 4000d1cc: 80 a0 40 09 cmp %g1, %o1 4000d1d0: 38 80 00 09 bgu,a 4000d1f4 <_POSIX_Threads_Sporadic_budget_TSR+0x60> 4000d1d4: 90 10 00 19 mov %i1, %o0 #endif } } /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period ); 4000d1d8: 40 00 04 51 call 4000e31c <_Timespec_To_ticks> 4000d1dc: 90 04 20 90 add %l0, 0x90, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000d1e0: 31 10 00 5d sethi %hi(0x40017400), %i0 4000d1e4: b2 04 20 a8 add %l0, 0xa8, %i1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4000d1e8: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000d1ec: 7f ff f5 bd call 4000a8e0 <_Watchdog_Insert> 4000d1f0: 91 ee 22 00 restore %i0, 0x200, %o0 if ( the_thread->resource_count == 0 ) { /* * If this would make them less important, then do not change it. */ if ( the_thread->current_priority > new_priority ) { _Thread_Change_priority( the_thread, new_priority, true ); 4000d1f4: 7f ff f0 79 call 400093d8 <_Thread_Change_priority> 4000d1f8: 94 10 20 01 mov 1, %o2 #endif } } /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period ); 4000d1fc: 40 00 04 48 call 4000e31c <_Timespec_To_ticks> 4000d200: 90 04 20 90 add %l0, 0x90, %o0 4000d204: 31 10 00 5d sethi %hi(0x40017400), %i0 4000d208: b2 04 20 a8 add %l0, 0xa8, %i1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4000d20c: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000d210: 7f ff f5 b4 call 4000a8e0 <_Watchdog_Insert> 4000d214: 91 ee 22 00 restore %i0, 0x200, %o0 =============================================================================== 4000d21c <_POSIX_Threads_Sporadic_budget_callout>: ) { POSIX_API_Control *api; uint32_t new_priority; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000d21c: c4 02 21 58 ld [ %o0 + 0x158 ], %g2 4000d220: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3 4000d224: 05 10 00 5a sethi %hi(0x40016800), %g2 4000d228: d2 08 a2 64 ldub [ %g2 + 0x264 ], %o1 ! 40016a64 */ #if 0 printk( "callout %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 4000d22c: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 4000d230: 92 22 40 03 sub %o1, %g3, %o1 /* * This will prevent the thread from consuming its entire "budget" * while at low priority. */ the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */ 4000d234: 86 10 3f ff mov -1, %g3 new_priority = _POSIX_Priority_To_core(api->schedparam.sched_ss_low_priority); the_thread->real_priority = new_priority; 4000d238: d2 22 20 18 st %o1, [ %o0 + 0x18 ] */ #if 0 printk( "callout %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 4000d23c: 80 a0 a0 00 cmp %g2, 0 4000d240: 12 80 00 06 bne 4000d258 <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN 4000d244: c6 22 20 78 st %g3, [ %o0 + 0x78 ] /* * Make sure we are actually lowering it. If they have lowered it * to logically lower than sched_ss_low_priority, then we do not want to * change it. */ if ( the_thread->current_priority < new_priority ) { 4000d248: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000d24c: 80 a0 40 09 cmp %g1, %o1 4000d250: 0a 80 00 04 bcs 4000d260 <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN 4000d254: 94 10 20 01 mov 1, %o2 4000d258: 81 c3 e0 08 retl <== NOT EXECUTED 4000d25c: 01 00 00 00 nop <== NOT EXECUTED _Thread_Change_priority( the_thread, new_priority, true ); 4000d260: 82 13 c0 00 mov %o7, %g1 4000d264: 7f ff f0 5d call 400093d8 <_Thread_Change_priority> 4000d268: 9e 10 40 00 mov %g1, %o7 =============================================================================== 4000f78c <_POSIX_Threads_cancel_run>: #include void _POSIX_Threads_cancel_run( Thread_Control *the_thread ) { 4000f78c: 9d e3 bf a0 save %sp, -96, %sp POSIX_Cancel_Handler_control *handler; Chain_Control *handler_stack; POSIX_API_Control *thread_support; ISR_Level level; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000f790: e2 06 21 58 ld [ %i0 + 0x158 ], %l1 handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; 4000f794: 84 10 20 01 mov 1, %g2 while ( !_Chain_Is_empty( handler_stack ) ) { 4000f798: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000f79c: a4 04 60 e8 add %l1, 0xe8, %l2 4000f7a0: 80 a0 40 12 cmp %g1, %l2 4000f7a4: 02 80 00 14 be 4000f7f4 <_POSIX_Threads_cancel_run+0x68> 4000f7a8: c4 24 60 d8 st %g2, [ %l1 + 0xd8 ] _ISR_Disable( level ); 4000f7ac: 7f ff c9 98 call 40001e0c 4000f7b0: 01 00 00 00 nop handler = (POSIX_Cancel_Handler_control *) 4000f7b4: e0 04 60 ec ld [ %l1 + 0xec ], %l0 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 4000f7b8: c4 04 00 00 ld [ %l0 ], %g2 previous = the_node->previous; 4000f7bc: c2 04 20 04 ld [ %l0 + 4 ], %g1 next->previous = previous; 4000f7c0: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 4000f7c4: c4 20 40 00 st %g2, [ %g1 ] _Chain_Tail( handler_stack )->previous; _Chain_Extract_unprotected( &handler->Node ); _ISR_Enable( level ); 4000f7c8: 7f ff c9 95 call 40001e1c 4000f7cc: 01 00 00 00 nop (*handler->routine)( handler->arg ); 4000f7d0: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000f7d4: 9f c0 40 00 call %g1 4000f7d8: d0 04 20 0c ld [ %l0 + 0xc ], %o0 _Workspace_Free( handler ); 4000f7dc: 7f ff ed 31 call 4000aca0 <_Workspace_Free> 4000f7e0: 90 10 00 10 mov %l0, %o0 handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; while ( !_Chain_Is_empty( handler_stack ) ) { 4000f7e4: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1 4000f7e8: 80 a0 40 12 cmp %g1, %l2 4000f7ec: 12 bf ff f0 bne 4000f7ac <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN 4000f7f0: 01 00 00 00 nop 4000f7f4: 81 c7 e0 08 ret 4000f7f8: 81 e8 00 00 restore =============================================================================== 40007394 <_POSIX_Timer_TSR>: * This is the operation that is run when a timer expires */ void _POSIX_Timer_TSR( Objects_Id timer __attribute__((unused)), void *data) { 40007394: 9d e3 bf a0 save %sp, -96, %sp bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; 40007398: c4 06 60 68 ld [ %i1 + 0x68 ], %g2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 4000739c: c2 06 60 54 ld [ %i1 + 0x54 ], %g1 bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; 400073a0: 84 00 a0 01 inc %g2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 400073a4: 80 a0 60 00 cmp %g1, 0 400073a8: 12 80 00 0e bne 400073e0 <_POSIX_Timer_TSR+0x4c> 400073ac: c4 26 60 68 st %g2, [ %i1 + 0x68 ] 400073b0: c2 06 60 58 ld [ %i1 + 0x58 ], %g1 400073b4: 80 a0 60 00 cmp %g1, 0 400073b8: 32 80 00 0b bne,a 400073e4 <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN 400073bc: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 /* The state really did not change but just to be safe */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; } else { /* Indicates that the timer is stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 400073c0: 82 10 20 04 mov 4, %g1 400073c4: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] <== NOT EXECUTED /* * The sending of the signal to the process running the handling function * specified for that signal is simulated */ if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) { 400073c8: d0 06 60 38 ld [ %i1 + 0x38 ], %o0 400073cc: 40 00 1a 1f call 4000dc48 400073d0: d2 06 60 44 ld [ %i1 + 0x44 ], %o1 } /* After the signal handler returns, the count of expirations of the * timer must be set to 0. */ ptimer->overrun = 0; 400073d4: c0 26 60 68 clr [ %i1 + 0x68 ] 400073d8: 81 c7 e0 08 ret 400073dc: 81 e8 00 00 restore ptimer->overrun = ptimer->overrun + 1; /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || ( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) { activated = _POSIX_Timer_Insert_helper( 400073e0: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 400073e4: d4 06 60 08 ld [ %i1 + 8 ], %o2 400073e8: 90 06 60 10 add %i1, 0x10, %o0 400073ec: 98 10 00 19 mov %i1, %o4 400073f0: 17 10 00 1c sethi %hi(0x40007000), %o3 400073f4: 40 00 1b 42 call 4000e0fc <_POSIX_Timer_Insert_helper> 400073f8: 96 12 e3 94 or %o3, 0x394, %o3 ! 40007394 <_POSIX_Timer_TSR> ptimer->ticks, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) 400073fc: 80 8a 20 ff btst 0xff, %o0 40007400: 02 bf ff f6 be 400073d8 <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN 40007404: 01 00 00 00 nop return; /* Store the time when the timer was started again */ _TOD_Get( &ptimer->time ); 40007408: 40 00 06 03 call 40008c14 <_TOD_Get> 4000740c: 90 06 60 6c add %i1, 0x6c, %o0 /* The state really did not change but just to be safe */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 40007410: 82 10 20 03 mov 3, %g1 40007414: 10 bf ff ed b 400073c8 <_POSIX_Timer_TSR+0x34> 40007418: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] =============================================================================== 4000f8ac <_POSIX_signals_Check_signal>: bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 4000f8ac: 9d e3 bf 68 save %sp, -152, %sp siginfo_t siginfo_struct; sigset_t saved_signals_blocked; Thread_Wait_information stored_thread_wait_information; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 4000f8b0: 98 10 20 01 mov 1, %o4 4000f8b4: 90 10 00 18 mov %i0, %o0 bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 4000f8b8: a0 10 00 18 mov %i0, %l0 siginfo_t siginfo_struct; sigset_t saved_signals_blocked; Thread_Wait_information stored_thread_wait_information; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 4000f8bc: a2 07 bf f4 add %fp, -12, %l1 4000f8c0: 92 10 00 19 mov %i1, %o1 4000f8c4: 94 10 00 11 mov %l1, %o2 4000f8c8: 96 0e a0 ff and %i2, 0xff, %o3 4000f8cc: 40 00 00 2d call 4000f980 <_POSIX_signals_Clear_signals> 4000f8d0: b0 10 20 00 clr %i0 4000f8d4: 80 8a 20 ff btst 0xff, %o0 4000f8d8: 02 80 00 23 be 4000f964 <_POSIX_signals_Check_signal+0xb8> 4000f8dc: 83 2e 60 02 sll %i1, 2, %g1 #endif /* * Just to prevent sending a signal which is currently being ignored. */ if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN ) 4000f8e0: 29 10 00 5e sethi %hi(0x40017800), %l4 4000f8e4: a7 2e 60 04 sll %i1, 4, %l3 4000f8e8: a8 15 22 d0 or %l4, 0x2d0, %l4 4000f8ec: a6 24 c0 01 sub %l3, %g1, %l3 4000f8f0: 82 05 00 13 add %l4, %l3, %g1 4000f8f4: e4 00 60 08 ld [ %g1 + 8 ], %l2 4000f8f8: 80 a4 a0 01 cmp %l2, 1 4000f8fc: 02 80 00 1a be 4000f964 <_POSIX_signals_Check_signal+0xb8><== NEVER TAKEN 4000f900: 2f 10 00 5e sethi %hi(0x40017800), %l7 return false; /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; 4000f904: ea 04 20 d0 ld [ %l0 + 0xd0 ], %l5 api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 4000f908: c2 00 60 04 ld [ %g1 + 4 ], %g1 /* * We have to save the blocking information of the current wait queue * because the signal handler may subsequently go on and put the thread * on a wait queue, for its own purposes. */ memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait, 4000f90c: ae 15 e2 78 or %l7, 0x278, %l7 4000f910: d2 05 e0 0c ld [ %l7 + 0xc ], %o1 /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 4000f914: 82 10 40 15 or %g1, %l5, %g1 /* * We have to save the blocking information of the current wait queue * because the signal handler may subsequently go on and put the thread * on a wait queue, for its own purposes. */ memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait, 4000f918: ac 07 bf cc add %fp, -52, %l6 /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 4000f91c: c2 24 20 d0 st %g1, [ %l0 + 0xd0 ] /* * We have to save the blocking information of the current wait queue * because the signal handler may subsequently go on and put the thread * on a wait queue, for its own purposes. */ memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait, 4000f920: 90 10 00 16 mov %l6, %o0 4000f924: 92 02 60 20 add %o1, 0x20, %o1 4000f928: 40 00 04 57 call 40010a84 4000f92c: 94 10 20 28 mov 0x28, %o2 sizeof( Thread_Wait_information )); /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 4000f930: c2 05 00 13 ld [ %l4 + %l3 ], %g1 4000f934: 80 a0 60 02 cmp %g1, 2 4000f938: 02 80 00 0d be 4000f96c <_POSIX_signals_Check_signal+0xc0> 4000f93c: 90 10 00 19 mov %i1, %o0 &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; default: (*_POSIX_signals_Vectors[ signo ].sa_handler)( signo ); 4000f940: 9f c4 80 00 call %l2 4000f944: 90 10 00 19 mov %i1, %o0 } /* * Restore the blocking information */ memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information, 4000f948: d0 05 e0 0c ld [ %l7 + 0xc ], %o0 4000f94c: 92 10 00 16 mov %l6, %o1 4000f950: 90 02 20 20 add %o0, 0x20, %o0 4000f954: 94 10 20 28 mov 0x28, %o2 4000f958: 40 00 04 4b call 40010a84 4000f95c: b0 10 20 01 mov 1, %i0 sizeof( Thread_Wait_information )); /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 4000f960: ea 24 20 d0 st %l5, [ %l0 + 0xd0 ] return true; } 4000f964: 81 c7 e0 08 ret 4000f968: 81 e8 00 00 restore /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { case SA_SIGINFO: (*_POSIX_signals_Vectors[ signo ].sa_sigaction)( 4000f96c: 92 10 00 11 mov %l1, %o1 4000f970: 9f c4 80 00 call %l2 4000f974: 94 10 20 00 clr %o2 signo, &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; 4000f978: 10 bf ff f5 b 4000f94c <_POSIX_signals_Check_signal+0xa0> 4000f97c: d0 05 e0 0c ld [ %l7 + 0xc ], %o0 =============================================================================== 40010080 <_POSIX_signals_Clear_process_signals>: */ void _POSIX_signals_Clear_process_signals( int signo ) { 40010080: 9d e3 bf a0 save %sp, -96, %sp clear_signal = true; mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); 40010084: 7f ff c7 62 call 40001e0c 40010088: 01 00 00 00 nop if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 4001008c: 85 2e 20 04 sll %i0, 4, %g2 40010090: 83 2e 20 02 sll %i0, 2, %g1 40010094: 82 20 80 01 sub %g2, %g1, %g1 40010098: 05 10 00 5e sethi %hi(0x40017800), %g2 4001009c: 84 10 a2 d0 or %g2, 0x2d0, %g2 ! 40017ad0 <_POSIX_signals_Vectors> 400100a0: c4 00 80 01 ld [ %g2 + %g1 ], %g2 400100a4: 80 a0 a0 02 cmp %g2, 2 400100a8: 02 80 00 0b be 400100d4 <_POSIX_signals_Clear_process_signals+0x54> 400100ac: 05 10 00 5f sethi %hi(0x40017c00), %g2 if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; 400100b0: 03 10 00 5f sethi %hi(0x40017c00), %g1 400100b4: c4 00 60 c4 ld [ %g1 + 0xc4 ], %g2 ! 40017cc4 <_POSIX_signals_Pending> 400100b8: 86 10 20 01 mov 1, %g3 400100bc: b0 06 3f ff add %i0, -1, %i0 400100c0: b1 28 c0 18 sll %g3, %i0, %i0 400100c4: b0 28 80 18 andn %g2, %i0, %i0 400100c8: f0 20 60 c4 st %i0, [ %g1 + 0xc4 ] } _ISR_Enable( level ); 400100cc: 7f ff c7 54 call 40001e1c 400100d0: 91 e8 00 08 restore %g0, %o0, %o0 } 400100d4: 84 10 a0 c8 or %g2, 0xc8, %g2 ISR_Level level; _ISR_Disable( level ); if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) 400100d8: c6 00 80 01 ld [ %g2 + %g1 ], %g3 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 400100dc: 82 00 40 02 add %g1, %g2, %g1 400100e0: 82 00 60 04 add %g1, 4, %g1 400100e4: 80 a0 c0 01 cmp %g3, %g1 400100e8: 02 bf ff f3 be 400100b4 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN 400100ec: 03 10 00 5f sethi %hi(0x40017c00), %g1 clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; } _ISR_Enable( level ); 400100f0: 7f ff c7 4b call 40001e1c <== NOT EXECUTED 400100f4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 40007e74 <_POSIX_signals_Get_lowest>: sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 40007e74: 82 10 20 1b mov 0x1b, %g1 ! 1b 40007e78: 86 10 20 01 mov 1, %g3 #include #include #include #include int _POSIX_signals_Get_lowest( 40007e7c: 84 00 7f ff add %g1, -1, %g2 40007e80: 85 28 c0 02 sll %g3, %g2, %g2 ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 40007e84: 80 88 80 08 btst %g2, %o0 40007e88: 12 80 00 11 bne 40007ecc <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN 40007e8c: 01 00 00 00 nop sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 40007e90: 82 00 60 01 inc %g1 40007e94: 80 a0 60 20 cmp %g1, 0x20 40007e98: 12 bf ff fa bne 40007e80 <_POSIX_signals_Get_lowest+0xc> 40007e9c: 84 00 7f ff add %g1, -1, %g2 40007ea0: 82 10 20 01 mov 1, %g1 40007ea4: 10 80 00 05 b 40007eb8 <_POSIX_signals_Get_lowest+0x44> 40007ea8: 86 10 20 01 mov 1, %g3 */ #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 40007eac: 80 a0 60 1b cmp %g1, 0x1b 40007eb0: 02 80 00 07 be 40007ecc <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN 40007eb4: 01 00 00 00 nop #include #include #include #include int _POSIX_signals_Get_lowest( 40007eb8: 84 00 7f ff add %g1, -1, %g2 40007ebc: 85 28 c0 02 sll %g3, %g2, %g2 #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 40007ec0: 80 88 80 08 btst %g2, %o0 40007ec4: 22 bf ff fa be,a 40007eac <_POSIX_signals_Get_lowest+0x38> 40007ec8: 82 00 60 01 inc %g1 * a return 0. This routine will NOT be called unless a signal * is pending in the set passed in. */ found_it: return signo; } 40007ecc: 81 c3 e0 08 retl 40007ed0: 90 10 00 01 mov %g1, %o0 =============================================================================== 4000cc34 <_POSIX_signals_Post_switch_extension>: */ void _POSIX_signals_Post_switch_extension( Thread_Control *the_thread ) { 4000cc34: 9d e3 bf a0 save %sp, -96, %sp POSIX_API_Control *api; int signo; ISR_Level level; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000cc38: e2 06 21 58 ld [ %i0 + 0x158 ], %l1 /* * api may be NULL in case of a thread close in progress */ if ( !api ) 4000cc3c: 80 a4 60 00 cmp %l1, 0 4000cc40: 02 80 00 34 be 4000cd10 <_POSIX_signals_Post_switch_extension+0xdc> 4000cc44: 01 00 00 00 nop * * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); 4000cc48: 7f ff d4 71 call 40001e0c 4000cc4c: 25 10 00 5f sethi %hi(0x40017c00), %l2 4000cc50: b0 10 00 08 mov %o0, %i0 4000cc54: a4 14 a0 c4 or %l2, 0xc4, %l2 if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 4000cc58: c6 04 80 00 ld [ %l2 ], %g3 4000cc5c: c2 04 60 d4 ld [ %l1 + 0xd4 ], %g1 * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 4000cc60: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 4000cc64: 82 10 c0 01 or %g3, %g1, %g1 * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 4000cc68: 80 a8 40 02 andncc %g1, %g2, %g0 4000cc6c: 02 80 00 27 be 4000cd08 <_POSIX_signals_Post_switch_extension+0xd4> 4000cc70: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); break; } _ISR_Enable( level ); 4000cc74: 7f ff d4 6a call 40001e1c 4000cc78: a0 10 20 1b mov 0x1b, %l0 ! 1b for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { _POSIX_signals_Check_signal( api, signo, false ); 4000cc7c: 92 10 00 10 mov %l0, %o1 4000cc80: 94 10 20 00 clr %o2 4000cc84: 40 00 0b 0a call 4000f8ac <_POSIX_signals_Check_signal> 4000cc88: 90 10 00 11 mov %l1, %o0 _POSIX_signals_Check_signal( api, signo, true ); 4000cc8c: 92 10 00 10 mov %l0, %o1 4000cc90: 90 10 00 11 mov %l1, %o0 4000cc94: 40 00 0b 06 call 4000f8ac <_POSIX_signals_Check_signal> 4000cc98: 94 10 20 01 mov 1, %o2 _ISR_Enable( level ); break; } _ISR_Enable( level ); for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 4000cc9c: a0 04 20 01 inc %l0 4000cca0: 80 a4 20 20 cmp %l0, 0x20 4000cca4: 12 bf ff f7 bne 4000cc80 <_POSIX_signals_Post_switch_extension+0x4c> 4000cca8: 92 10 00 10 mov %l0, %o1 4000ccac: a0 10 20 01 mov 1, %l0 _POSIX_signals_Check_signal( api, signo, true ); } /* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */ for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { _POSIX_signals_Check_signal( api, signo, false ); 4000ccb0: 92 10 00 10 mov %l0, %o1 4000ccb4: 94 10 20 00 clr %o2 4000ccb8: 40 00 0a fd call 4000f8ac <_POSIX_signals_Check_signal> 4000ccbc: 90 10 00 11 mov %l1, %o0 _POSIX_signals_Check_signal( api, signo, true ); 4000ccc0: 92 10 00 10 mov %l0, %o1 4000ccc4: 90 10 00 11 mov %l1, %o0 4000ccc8: 40 00 0a f9 call 4000f8ac <_POSIX_signals_Check_signal> 4000cccc: 94 10 20 01 mov 1, %o2 _POSIX_signals_Check_signal( api, signo, false ); _POSIX_signals_Check_signal( api, signo, true ); } /* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */ for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 4000ccd0: a0 04 20 01 inc %l0 4000ccd4: 80 a4 20 1b cmp %l0, 0x1b 4000ccd8: 12 bf ff f7 bne 4000ccb4 <_POSIX_signals_Post_switch_extension+0x80> 4000ccdc: 92 10 00 10 mov %l0, %o1 * * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); 4000cce0: 7f ff d4 4b call 40001e0c 4000cce4: 01 00 00 00 nop 4000cce8: b0 10 00 08 mov %o0, %i0 if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 4000ccec: c6 04 80 00 ld [ %l2 ], %g3 4000ccf0: c2 04 60 d4 ld [ %l1 + 0xd4 ], %g1 * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 4000ccf4: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 4000ccf8: 82 10 c0 01 or %g3, %g1, %g1 * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 4000ccfc: 80 a8 40 02 andncc %g1, %g2, %g0 4000cd00: 12 bf ff dd bne 4000cc74 <_POSIX_signals_Post_switch_extension+0x40><== NEVER TAKEN 4000cd04: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); 4000cd08: 7f ff d4 45 call 40001e1c 4000cd0c: 81 e8 00 00 restore 4000cd10: 81 c7 e0 08 ret 4000cd14: 81 e8 00 00 restore =============================================================================== 40025a38 <_POSIX_signals_Unblock_thread>: bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 40025a38: 9d e3 bf a0 save %sp, -96, %sp /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 40025a3c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 40025a40: 05 04 00 20 sethi %hi(0x10008000), %g2 40025a44: 86 10 20 01 mov 1, %g3 40025a48: 9a 06 7f ff add %i1, -1, %o5 40025a4c: 88 08 40 02 and %g1, %g2, %g4 bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 40025a50: a0 10 00 18 mov %i0, %l0 POSIX_API_Control *api; sigset_t mask; siginfo_t *the_info = NULL; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 40025a54: d8 06 21 58 ld [ %i0 + 0x158 ], %o4 /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 40025a58: 80 a1 00 02 cmp %g4, %g2 40025a5c: 02 80 00 28 be 40025afc <_POSIX_signals_Unblock_thread+0xc4> 40025a60: 9b 28 c0 0d sll %g3, %o5, %o5 } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 40025a64: c4 03 20 d0 ld [ %o4 + 0xd0 ], %g2 40025a68: 80 ab 40 02 andncc %o5, %g2, %g0 40025a6c: 02 80 00 15 be 40025ac0 <_POSIX_signals_Unblock_thread+0x88> 40025a70: b0 10 20 00 clr %i0 40025a74: 05 04 00 00 sethi %hi(0x10000000), %g2 * it is not blocked, THEN * we need to dispatch at the end of this ISR. * + Any other combination, do nothing. */ if ( _States_Is_interruptible_by_signal( the_thread->current_state ) ) { 40025a78: 80 88 40 02 btst %g1, %g2 40025a7c: 02 80 00 13 be 40025ac8 <_POSIX_signals_Unblock_thread+0x90> 40025a80: 80 a0 60 00 cmp %g1, 0 the_thread->Wait.return_code = EINTR; 40025a84: 84 10 20 04 mov 4, %g2 40025a88: c4 24 20 34 st %g2, [ %l0 + 0x34 ] */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue ( States_Control the_states ) { return (the_states & STATES_WAITING_ON_THREAD_QUEUE); 40025a8c: 05 00 00 ef sethi %hi(0x3bc00), %g2 40025a90: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 3bee0 /* * In pthread_cond_wait, a thread will be blocking on a thread * queue, but is also interruptible by a POSIX signal. */ if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) ) 40025a94: 80 88 40 02 btst %g1, %g2 40025a98: 12 80 00 31 bne 40025b5c <_POSIX_signals_Unblock_thread+0x124> 40025a9c: 80 88 60 08 btst 8, %g1 _Thread_queue_Extract_with_proxy( the_thread ); else if ( _States_Is_delaying(the_thread->current_state) ) { 40025aa0: 02 80 00 31 be 40025b64 <_POSIX_signals_Unblock_thread+0x12c><== NEVER TAKEN 40025aa4: 01 00 00 00 nop (void) _Watchdog_Remove( &the_thread->Timer ); 40025aa8: 7f ff ab 47 call 400107c4 <_Watchdog_Remove> 40025aac: 90 04 20 48 add %l0, 0x48, %o0 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40025ab0: 90 10 00 10 mov %l0, %o0 40025ab4: 13 04 00 ff sethi %hi(0x1003fc00), %o1 40025ab8: 7f ff a5 fd call 4000f2ac <_Thread_Clear_state> 40025abc: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 40025ac0: 81 c7 e0 08 ret 40025ac4: 81 e8 00 00 restore _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { 40025ac8: 12 bf ff fe bne 40025ac0 <_POSIX_signals_Unblock_thread+0x88><== NEVER TAKEN 40025acc: 03 10 00 a5 sethi %hi(0x40029400), %g1 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 40025ad0: 82 10 62 e8 or %g1, 0x2e8, %g1 ! 400296e8 <_Per_CPU_Information> 40025ad4: c4 00 60 08 ld [ %g1 + 8 ], %g2 40025ad8: 80 a0 a0 00 cmp %g2, 0 40025adc: 02 80 00 22 be 40025b64 <_POSIX_signals_Unblock_thread+0x12c> 40025ae0: 01 00 00 00 nop 40025ae4: c4 00 60 0c ld [ %g1 + 0xc ], %g2 40025ae8: 80 a4 00 02 cmp %l0, %g2 40025aec: 22 bf ff f5 be,a 40025ac0 <_POSIX_signals_Unblock_thread+0x88><== ALWAYS TAKEN 40025af0: c6 28 60 18 stb %g3, [ %g1 + 0x18 ] _Thread_Dispatch_necessary = true; } } return false; } 40025af4: 81 c7 e0 08 ret <== NOT EXECUTED 40025af8: 81 e8 00 00 restore <== NOT EXECUTED * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { 40025afc: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 40025b00: 80 8b 40 01 btst %o5, %g1 40025b04: 22 80 00 12 be,a 40025b4c <_POSIX_signals_Unblock_thread+0x114> 40025b08: c2 03 20 d0 ld [ %o4 + 0xd0 ], %g1 the_thread->Wait.return_code = EINTR; 40025b0c: 82 10 20 04 mov 4, %g1 40025b10: c2 24 20 34 st %g1, [ %l0 + 0x34 ] the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { 40025b14: 80 a6 a0 00 cmp %i2, 0 40025b18: 02 80 00 15 be 40025b6c <_POSIX_signals_Unblock_thread+0x134> 40025b1c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 the_info->si_signo = signo; the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; } else { *the_info = *info; 40025b20: c4 06 80 00 ld [ %i2 ], %g2 40025b24: c4 20 40 00 st %g2, [ %g1 ] 40025b28: c4 06 a0 04 ld [ %i2 + 4 ], %g2 40025b2c: c4 20 60 04 st %g2, [ %g1 + 4 ] 40025b30: c4 06 a0 08 ld [ %i2 + 8 ], %g2 40025b34: c4 20 60 08 st %g2, [ %g1 + 8 ] } _Thread_queue_Extract_with_proxy( the_thread ); 40025b38: 90 10 00 10 mov %l0, %o0 40025b3c: 7f ff a8 a7 call 4000fdd8 <_Thread_queue_Extract_with_proxy> 40025b40: b0 10 20 01 mov 1, %i0 return true; 40025b44: 81 c7 e0 08 ret 40025b48: 81 e8 00 00 restore * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { 40025b4c: 80 ab 40 01 andncc %o5, %g1, %g0 40025b50: 12 bf ff ef bne 40025b0c <_POSIX_signals_Unblock_thread+0xd4> 40025b54: b0 10 20 00 clr %i0 40025b58: 30 80 00 03 b,a 40025b64 <_POSIX_signals_Unblock_thread+0x12c> /* * In pthread_cond_wait, a thread will be blocking on a thread * queue, but is also interruptible by a POSIX signal. */ if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) ) _Thread_queue_Extract_with_proxy( the_thread ); 40025b5c: 7f ff a8 9f call 4000fdd8 <_Thread_queue_Extract_with_proxy> 40025b60: 90 10 00 10 mov %l0, %o0 40025b64: 81 c7 e0 08 ret 40025b68: 81 e8 00 00 restore the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { the_info->si_signo = signo; the_info->si_code = SI_USER; 40025b6c: 84 10 20 01 mov 1, %g2 the_thread->Wait.return_code = EINTR; the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { the_info->si_signo = signo; 40025b70: f2 20 40 00 st %i1, [ %g1 ] the_info->si_code = SI_USER; 40025b74: c4 20 60 04 st %g2, [ %g1 + 4 ] the_info->si_value.sival_int = 0; 40025b78: 10 bf ff f0 b 40025b38 <_POSIX_signals_Unblock_thread+0x100> 40025b7c: c0 20 60 08 clr [ %g1 + 8 ] =============================================================================== 4000751c <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { 4000751c: 9d e3 bf 98 save %sp, -104, %sp rtems_initialization_tasks_table *user_tasks; /* * Move information into local variables */ user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table; 40007520: 03 10 00 5a sethi %hi(0x40016800), %g1 40007524: 82 10 62 30 or %g1, 0x230, %g1 ! 40016a30 40007528: e0 00 60 2c ld [ %g1 + 0x2c ], %l0 maximum = Configuration_RTEMS_API.number_of_initialization_tasks; /* * Verify that we have a set of user tasks to iterate */ if ( !user_tasks ) 4000752c: 80 a4 20 00 cmp %l0, 0 40007530: 02 80 00 19 be 40007594 <_RTEMS_tasks_Initialize_user_tasks_body+0x78> 40007534: e4 00 60 28 ld [ %g1 + 0x28 ], %l2 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 40007538: 80 a4 a0 00 cmp %l2, 0 4000753c: 02 80 00 16 be 40007594 <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN 40007540: a2 10 20 00 clr %l1 40007544: a6 07 bf fc add %fp, -4, %l3 return_value = rtems_task_create( 40007548: d4 04 20 04 ld [ %l0 + 4 ], %o2 4000754c: d0 04 00 00 ld [ %l0 ], %o0 40007550: d2 04 20 08 ld [ %l0 + 8 ], %o1 40007554: d6 04 20 14 ld [ %l0 + 0x14 ], %o3 40007558: d8 04 20 0c ld [ %l0 + 0xc ], %o4 4000755c: 7f ff ff 6d call 40007310 40007560: 9a 10 00 13 mov %l3, %o5 user_tasks[ index ].stack_size, user_tasks[ index ].mode_set, user_tasks[ index ].attribute_set, &id ); if ( !rtems_is_status_successful( return_value ) ) 40007564: 94 92 20 00 orcc %o0, 0, %o2 40007568: 12 80 00 0d bne 4000759c <_RTEMS_tasks_Initialize_user_tasks_body+0x80> 4000756c: d0 07 bf fc ld [ %fp + -4 ], %o0 _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); return_value = rtems_task_start( 40007570: d4 04 20 18 ld [ %l0 + 0x18 ], %o2 40007574: 40 00 00 0e call 400075ac 40007578: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) 4000757c: 94 92 20 00 orcc %o0, 0, %o2 40007580: 12 80 00 07 bne 4000759c <_RTEMS_tasks_Initialize_user_tasks_body+0x80> 40007584: a2 04 60 01 inc %l1 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 40007588: 80 a4 80 11 cmp %l2, %l1 4000758c: 18 bf ff ef bgu 40007548 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN 40007590: a0 04 20 1c add %l0, 0x1c, %l0 40007594: 81 c7 e0 08 ret 40007598: 81 e8 00 00 restore id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); 4000759c: 90 10 20 01 mov 1, %o0 400075a0: 40 00 04 10 call 400085e0 <_Internal_error_Occurred> 400075a4: 92 10 20 01 mov 1, %o1 =============================================================================== 4000d54c <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables; 4000d54c: c2 02 21 60 ld [ %o0 + 0x160 ], %g1 while (tvp) { 4000d550: 80 a0 60 00 cmp %g1, 0 4000d554: 22 80 00 0b be,a 4000d580 <_RTEMS_tasks_Switch_extension+0x34> 4000d558: c2 02 61 60 ld [ %o1 + 0x160 ], %g1 tvp->tval = *tvp->ptr; 4000d55c: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->gval; 4000d560: c6 00 60 08 ld [ %g1 + 8 ], %g3 * Per Task Variables */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; 4000d564: c8 00 80 00 ld [ %g2 ], %g4 4000d568: c8 20 60 0c st %g4, [ %g1 + 0xc ] *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; 4000d56c: c2 00 40 00 ld [ %g1 ], %g1 /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { 4000d570: 80 a0 60 00 cmp %g1, 0 4000d574: 12 bf ff fa bne 4000d55c <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN 4000d578: c6 20 80 00 st %g3, [ %g2 ] tvp->tval = *tvp->ptr; *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; 4000d57c: c2 02 61 60 ld [ %o1 + 0x160 ], %g1 while (tvp) { 4000d580: 80 a0 60 00 cmp %g1, 0 4000d584: 02 80 00 0a be 4000d5ac <_RTEMS_tasks_Switch_extension+0x60> 4000d588: 01 00 00 00 nop tvp->gval = *tvp->ptr; 4000d58c: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->tval; 4000d590: c6 00 60 0c ld [ %g1 + 0xc ], %g3 tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { tvp->gval = *tvp->ptr; 4000d594: c8 00 80 00 ld [ %g2 ], %g4 4000d598: c8 20 60 08 st %g4, [ %g1 + 8 ] *tvp->ptr = tvp->tval; tvp = (rtems_task_variable_t *)tvp->next; 4000d59c: c2 00 40 00 ld [ %g1 ], %g1 *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { 4000d5a0: 80 a0 60 00 cmp %g1, 0 4000d5a4: 12 bf ff fa bne 4000d58c <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN 4000d5a8: c6 20 80 00 st %g3, [ %g2 ] 4000d5ac: 81 c3 e0 08 retl =============================================================================== 40008834 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 40008834: 9d e3 bf 98 save %sp, -104, %sp 40008838: 11 10 00 85 sethi %hi(0x40021400), %o0 4000883c: 92 10 00 18 mov %i0, %o1 40008840: 90 12 22 4c or %o0, 0x24c, %o0 40008844: 40 00 08 64 call 4000a9d4 <_Objects_Get> 40008848: 94 07 bf fc add %fp, -4, %o2 /* * When we get here, the Timer is already off the chain so we do not * have to worry about that -- hence no _Watchdog_Remove(). */ the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 4000884c: c2 07 bf fc ld [ %fp + -4 ], %g1 40008850: 80 a0 60 00 cmp %g1, 0 40008854: 12 80 00 16 bne 400088ac <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN 40008858: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: the_thread = the_period->owner; 4000885c: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 40008860: 03 00 00 10 sethi %hi(0x4000), %g1 */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_period ( States_Control the_states ) { return (the_states & STATES_WAITING_FOR_PERIOD); 40008864: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 40008868: 80 88 80 01 btst %g2, %g1 4000886c: 22 80 00 08 be,a 4000888c <_Rate_monotonic_Timeout+0x58> 40008870: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 40008874: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 40008878: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000887c: 80 a0 80 01 cmp %g2, %g1 40008880: 02 80 00 19 be 400088e4 <_Rate_monotonic_Timeout+0xb0> 40008884: 13 04 00 ff sethi %hi(0x1003fc00), %o1 _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { 40008888: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 4000888c: 80 a0 60 01 cmp %g1, 1 40008890: 02 80 00 09 be 400088b4 <_Rate_monotonic_Timeout+0x80> 40008894: 82 10 20 04 mov 4, %g1 _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else the_period->state = RATE_MONOTONIC_EXPIRED; 40008898: c2 24 20 38 st %g1, [ %l0 + 0x38 ] */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 4000889c: 03 10 00 85 sethi %hi(0x40021400), %g1 400088a0: c4 00 63 b0 ld [ %g1 + 0x3b0 ], %g2 ! 400217b0 <_Thread_Dispatch_disable_level> 400088a4: 84 00 bf ff add %g2, -1, %g2 400088a8: c4 20 63 b0 st %g2, [ %g1 + 0x3b0 ] 400088ac: 81 c7 e0 08 ret 400088b0: 81 e8 00 00 restore _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 400088b4: 82 10 20 03 mov 3, %g1 _Rate_monotonic_Initiate_statistics( the_period ); 400088b8: 90 10 00 10 mov %l0, %o0 _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 400088bc: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 400088c0: 7f ff fe 4c call 400081f0 <_Rate_monotonic_Initiate_statistics> 400088c4: 01 00 00 00 nop Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 400088c8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 400088cc: 11 10 00 86 sethi %hi(0x40021800), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 400088d0: c2 24 20 1c st %g1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 400088d4: 90 12 20 90 or %o0, 0x90, %o0 400088d8: 40 00 0f f8 call 4000c8b8 <_Watchdog_Insert> 400088dc: 92 04 20 10 add %l0, 0x10, %o1 400088e0: 30 bf ff ef b,a 4000889c <_Rate_monotonic_Timeout+0x68> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 400088e4: 40 00 0a 9f call 4000b360 <_Thread_Clear_state> 400088e8: 92 12 63 f8 or %o1, 0x3f8, %o1 the_thread = the_period->owner; if ( _States_Is_waiting_for_period( the_thread->current_state ) && the_thread->Wait.id == the_period->Object.id ) { _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); 400088ec: 10 bf ff f5 b 400088c0 <_Rate_monotonic_Timeout+0x8c> 400088f0: 90 10 00 10 mov %l0, %o0 =============================================================================== 4000decc <_Scheduler_priority_Block>: void _Scheduler_priority_Block( Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { 4000decc: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_extract( Thread_Control *the_thread ) { Chain_Control *ready = the_thread->scheduler.priority->ready_chain; 4000ded0: c2 06 60 8c ld [ %i1 + 0x8c ], %g1 4000ded4: c2 00 40 00 ld [ %g1 ], %g1 if ( _Chain_Has_only_one_node( ready ) ) { 4000ded8: c6 00 40 00 ld [ %g1 ], %g3 4000dedc: c4 00 60 08 ld [ %g1 + 8 ], %g2 4000dee0: 80 a0 c0 02 cmp %g3, %g2 4000dee4: 22 80 00 39 be,a 4000dfc8 <_Scheduler_priority_Block+0xfc> 4000dee8: c0 20 60 04 clr [ %g1 + 4 ] ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 4000deec: c4 06 40 00 ld [ %i1 ], %g2 previous = the_node->previous; 4000def0: c2 06 60 04 ld [ %i1 + 4 ], %g1 next->previous = previous; 4000def4: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 4000def8: c4 20 40 00 st %g2, [ %g1 ] RTEMS_INLINE_ROUTINE bool _Thread_Is_heir ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Heir ); 4000defc: 03 10 00 5e sethi %hi(0x40017800), %g1 4000df00: 82 10 62 78 or %g1, 0x278, %g1 ! 40017a78 <_Per_CPU_Information> { _Scheduler_priority_Ready_queue_extract(the_thread); /* TODO: flash critical section */ if ( _Thread_Is_heir( the_thread ) ) 4000df04: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4000df08: 80 a6 40 02 cmp %i1, %g2 4000df0c: 02 80 00 09 be 4000df30 <_Scheduler_priority_Block+0x64> 4000df10: 05 10 00 5e sethi %hi(0x40017800), %g2 _Scheduler_priority_Schedule_body(the_scheduler); if ( _Thread_Is_executing( the_thread ) ) 4000df14: c4 00 60 0c ld [ %g1 + 0xc ], %g2 4000df18: 80 a6 40 02 cmp %i1, %g2 4000df1c: 12 80 00 03 bne 4000df28 <_Scheduler_priority_Block+0x5c> 4000df20: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 4000df24: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 4000df28: 81 c7 e0 08 ret 4000df2c: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 4000df30: c4 10 a2 a0 lduh [ %g2 + 0x2a0 ], %g2 4000df34: 85 28 a0 10 sll %g2, 0x10, %g2 4000df38: 89 30 a0 10 srl %g2, 0x10, %g4 4000df3c: 80 a1 20 ff cmp %g4, 0xff 4000df40: 18 80 00 38 bgu 4000e020 <_Scheduler_priority_Block+0x154> 4000df44: c6 06 00 00 ld [ %i0 ], %g3 4000df48: 1b 10 00 57 sethi %hi(0x40015c00), %o5 4000df4c: 9a 13 63 60 or %o5, 0x360, %o5 ! 40015f60 <__log2table> 4000df50: c4 0b 40 04 ldub [ %o5 + %g4 ], %g2 4000df54: 84 00 a0 08 add %g2, 8, %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 4000df58: 85 28 a0 10 sll %g2, 0x10, %g2 4000df5c: 19 10 00 5e sethi %hi(0x40017800), %o4 4000df60: 89 30 a0 0f srl %g2, 0xf, %g4 4000df64: 98 13 22 b0 or %o4, 0x2b0, %o4 4000df68: c8 13 00 04 lduh [ %o4 + %g4 ], %g4 4000df6c: 89 29 20 10 sll %g4, 0x10, %g4 4000df70: 99 31 20 10 srl %g4, 0x10, %o4 4000df74: 80 a3 20 ff cmp %o4, 0xff 4000df78: 38 80 00 28 bgu,a 4000e018 <_Scheduler_priority_Block+0x14c> 4000df7c: 89 31 20 18 srl %g4, 0x18, %g4 4000df80: c8 0b 40 0c ldub [ %o5 + %o4 ], %g4 4000df84: 88 01 20 08 add %g4, 8, %g4 return (_Priority_Bits_index( major ) << 4) + 4000df88: 85 30 a0 0c srl %g2, 0xc, %g2 _Priority_Bits_index( minor ); 4000df8c: 89 29 20 10 sll %g4, 0x10, %g4 4000df90: 89 31 20 10 srl %g4, 0x10, %g4 Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); return (_Priority_Bits_index( major ) << 4) + 4000df94: 88 01 00 02 add %g4, %g2, %g4 Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) 4000df98: 9b 29 20 02 sll %g4, 2, %o5 4000df9c: 85 29 20 04 sll %g4, 4, %g2 4000dfa0: 84 20 80 0d sub %g2, %o5, %g2 _Scheduler_priority_Block_body(the_scheduler, the_thread); } 4000dfa4: da 00 c0 02 ld [ %g3 + %g2 ], %o5 4000dfa8: 84 00 c0 02 add %g3, %g2, %g2 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000dfac: 84 00 a0 04 add %g2, 4, %g2 4000dfb0: 80 a3 40 02 cmp %o5, %g2 4000dfb4: 02 80 00 03 be 4000dfc0 <_Scheduler_priority_Block+0xf4> <== NEVER TAKEN 4000dfb8: 88 10 20 00 clr %g4 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 4000dfbc: 88 10 00 0d mov %o5, %g4 RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body( Scheduler_Control *the_scheduler ) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 4000dfc0: 10 bf ff d5 b 4000df14 <_Scheduler_priority_Block+0x48> 4000dfc4: c8 20 60 10 st %g4, [ %g1 + 0x10 ] Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; tail->previous = head; 4000dfc8: c2 20 60 08 st %g1, [ %g1 + 8 ] RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 4000dfcc: 84 00 60 04 add %g1, 4, %g2 head->next = tail; 4000dfd0: c4 20 40 00 st %g2, [ %g1 ] { Chain_Control *ready = the_thread->scheduler.priority->ready_chain; if ( _Chain_Has_only_one_node( ready ) ) { _Chain_Initialize_empty( ready ); _Priority_bit_map_Remove( &the_thread->scheduler.priority->Priority_map ); 4000dfd4: c2 06 60 8c ld [ %i1 + 0x8c ], %g1 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor &= the_priority_map->block_minor; 4000dfd8: c6 00 60 04 ld [ %g1 + 4 ], %g3 4000dfdc: c4 10 60 0e lduh [ %g1 + 0xe ], %g2 4000dfe0: c8 10 c0 00 lduh [ %g3 ], %g4 4000dfe4: 84 09 00 02 and %g4, %g2, %g2 4000dfe8: c4 30 c0 00 sth %g2, [ %g3 ] if ( *the_priority_map->minor == 0 ) 4000dfec: 85 28 a0 10 sll %g2, 0x10, %g2 4000dff0: 80 a0 a0 00 cmp %g2, 0 4000dff4: 32 bf ff c3 bne,a 4000df00 <_Scheduler_priority_Block+0x34> 4000dff8: 03 10 00 5e sethi %hi(0x40017800), %g1 _Priority_Major_bit_map &= the_priority_map->block_major; 4000dffc: 05 10 00 5e sethi %hi(0x40017800), %g2 4000e000: c2 10 60 0c lduh [ %g1 + 0xc ], %g1 4000e004: c6 10 a2 a0 lduh [ %g2 + 0x2a0 ], %g3 4000e008: 82 08 c0 01 and %g3, %g1, %g1 4000e00c: c2 30 a2 a0 sth %g1, [ %g2 + 0x2a0 ] 4000e010: 10 bf ff bc b 4000df00 <_Scheduler_priority_Block+0x34> 4000e014: 03 10 00 5e sethi %hi(0x40017800), %g1 { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 4000e018: 10 bf ff dc b 4000df88 <_Scheduler_priority_Block+0xbc> 4000e01c: c8 0b 40 04 ldub [ %o5 + %g4 ], %g4 RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 4000e020: 1b 10 00 57 sethi %hi(0x40015c00), %o5 4000e024: 85 30 a0 18 srl %g2, 0x18, %g2 4000e028: 9a 13 63 60 or %o5, 0x360, %o5 4000e02c: 10 bf ff cb b 4000df58 <_Scheduler_priority_Block+0x8c> 4000e030: c4 0b 40 02 ldub [ %o5 + %g2 ], %g2 =============================================================================== 400090cc <_Scheduler_priority_Schedule>: */ void _Scheduler_priority_Schedule( Scheduler_Control *the_scheduler ) { 400090cc: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 400090d0: 03 10 00 5e sethi %hi(0x40017800), %g1 400090d4: c2 10 62 a0 lduh [ %g1 + 0x2a0 ], %g1 ! 40017aa0 <_Priority_Major_bit_map> 400090d8: 83 28 60 10 sll %g1, 0x10, %g1 400090dc: 87 30 60 10 srl %g1, 0x10, %g3 400090e0: 80 a0 e0 ff cmp %g3, 0xff 400090e4: 18 80 00 26 bgu 4000917c <_Scheduler_priority_Schedule+0xb0> 400090e8: c4 06 00 00 ld [ %i0 ], %g2 400090ec: 09 10 00 57 sethi %hi(0x40015c00), %g4 400090f0: 88 11 23 60 or %g4, 0x360, %g4 ! 40015f60 <__log2table> 400090f4: c2 09 00 03 ldub [ %g4 + %g3 ], %g1 400090f8: 82 00 60 08 add %g1, 8, %g1 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 400090fc: 83 28 60 10 sll %g1, 0x10, %g1 40009100: 1b 10 00 5e sethi %hi(0x40017800), %o5 40009104: 87 30 60 0f srl %g1, 0xf, %g3 40009108: 9a 13 62 b0 or %o5, 0x2b0, %o5 4000910c: c6 13 40 03 lduh [ %o5 + %g3 ], %g3 40009110: 87 28 e0 10 sll %g3, 0x10, %g3 40009114: 9b 30 e0 10 srl %g3, 0x10, %o5 40009118: 80 a3 60 ff cmp %o5, 0xff 4000911c: 38 80 00 16 bgu,a 40009174 <_Scheduler_priority_Schedule+0xa8> 40009120: 87 30 e0 18 srl %g3, 0x18, %g3 40009124: c6 09 00 0d ldub [ %g4 + %o5 ], %g3 40009128: 86 00 e0 08 add %g3, 8, %g3 return (_Priority_Bits_index( major ) << 4) + 4000912c: 83 30 60 0c srl %g1, 0xc, %g1 _Priority_Bits_index( minor ); 40009130: 87 28 e0 10 sll %g3, 0x10, %g3 40009134: 87 30 e0 10 srl %g3, 0x10, %g3 Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); return (_Priority_Bits_index( major ) << 4) + 40009138: 86 00 c0 01 add %g3, %g1, %g3 Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) 4000913c: 89 28 e0 02 sll %g3, 2, %g4 40009140: 83 28 e0 04 sll %g3, 4, %g1 40009144: 82 20 40 04 sub %g1, %g4, %g1 _Scheduler_priority_Schedule_body( the_scheduler ); } 40009148: c8 00 80 01 ld [ %g2 + %g1 ], %g4 4000914c: 82 00 80 01 add %g2, %g1, %g1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 40009150: 82 00 60 04 add %g1, 4, %g1 40009154: 80 a1 00 01 cmp %g4, %g1 40009158: 02 80 00 03 be 40009164 <_Scheduler_priority_Schedule+0x98><== NEVER TAKEN 4000915c: 86 10 20 00 clr %g3 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 40009160: 86 10 00 04 mov %g4, %g3 RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body( Scheduler_Control *the_scheduler ) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 40009164: 03 10 00 5e sethi %hi(0x40017800), %g1 40009168: c6 20 62 88 st %g3, [ %g1 + 0x288 ] ! 40017a88 <_Per_CPU_Information+0x10> 4000916c: 81 c7 e0 08 ret 40009170: 81 e8 00 00 restore { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 40009174: 10 bf ff ee b 4000912c <_Scheduler_priority_Schedule+0x60> 40009178: c6 09 00 03 ldub [ %g4 + %g3 ], %g3 RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 4000917c: 09 10 00 57 sethi %hi(0x40015c00), %g4 40009180: 83 30 60 18 srl %g1, 0x18, %g1 40009184: 88 11 23 60 or %g4, 0x360, %g4 40009188: 10 bf ff dd b 400090fc <_Scheduler_priority_Schedule+0x30> 4000918c: c2 09 00 01 ldub [ %g4 + %g1 ], %g1 =============================================================================== 400081bc <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 400081bc: 9d e3 bf a0 save %sp, -96, %sp uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); 400081c0: 03 10 00 85 sethi %hi(0x40021400), %g1 */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 400081c4: a0 10 00 18 mov %i0, %l0 uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); 400081c8: d2 00 61 04 ld [ %g1 + 0x104 ], %o1 if ((!the_tod) || 400081cc: 80 a4 20 00 cmp %l0, 0 400081d0: 02 80 00 2c be 40008280 <_TOD_Validate+0xc4> <== NEVER TAKEN 400081d4: b0 10 20 00 clr %i0 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 400081d8: 11 00 03 d0 sethi %hi(0xf4000), %o0 400081dc: 40 00 4d 0f call 4001b618 <.udiv> 400081e0: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 400081e4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 400081e8: 80 a2 00 01 cmp %o0, %g1 400081ec: 08 80 00 25 bleu 40008280 <_TOD_Validate+0xc4> 400081f0: 01 00 00 00 nop (the_tod->ticks >= ticks_per_second) || 400081f4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 400081f8: 80 a0 60 3b cmp %g1, 0x3b 400081fc: 18 80 00 21 bgu 40008280 <_TOD_Validate+0xc4> 40008200: 01 00 00 00 nop (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 40008204: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 40008208: 80 a0 60 3b cmp %g1, 0x3b 4000820c: 18 80 00 1d bgu 40008280 <_TOD_Validate+0xc4> 40008210: 01 00 00 00 nop (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 40008214: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40008218: 80 a0 60 17 cmp %g1, 0x17 4000821c: 18 80 00 19 bgu 40008280 <_TOD_Validate+0xc4> 40008220: 01 00 00 00 nop (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 40008224: c2 04 20 04 ld [ %l0 + 4 ], %g1 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || (the_tod->ticks >= ticks_per_second) || (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || 40008228: 80 a0 60 00 cmp %g1, 0 4000822c: 02 80 00 15 be 40008280 <_TOD_Validate+0xc4> <== NEVER TAKEN 40008230: 80 a0 60 0c cmp %g1, 0xc (the_tod->month == 0) || 40008234: 18 80 00 13 bgu 40008280 <_TOD_Validate+0xc4> 40008238: 01 00 00 00 nop (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 4000823c: c4 04 00 00 ld [ %l0 ], %g2 (the_tod->ticks >= ticks_per_second) || (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || 40008240: 80 a0 a7 c3 cmp %g2, 0x7c3 40008244: 08 80 00 0f bleu 40008280 <_TOD_Validate+0xc4> 40008248: 01 00 00 00 nop (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 4000824c: c6 04 20 08 ld [ %l0 + 8 ], %g3 (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 40008250: 80 a0 e0 00 cmp %g3, 0 40008254: 02 80 00 0b be 40008280 <_TOD_Validate+0xc4> <== NEVER TAKEN 40008258: 80 88 a0 03 btst 3, %g2 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 4000825c: 32 80 00 0b bne,a 40008288 <_TOD_Validate+0xcc> 40008260: 83 28 60 02 sll %g1, 2, %g1 days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 40008264: 82 00 60 0d add %g1, 0xd, %g1 40008268: 05 10 00 80 sethi %hi(0x40020000), %g2 4000826c: 83 28 60 02 sll %g1, 2, %g1 40008270: 84 10 a0 10 or %g2, 0x10, %g2 40008274: c2 00 80 01 ld [ %g2 + %g1 ], %g1 * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 40008278: 80 a0 40 03 cmp %g1, %g3 4000827c: b0 60 3f ff subx %g0, -1, %i0 if ( the_tod->day > days_in_month ) return false; return true; } 40008280: 81 c7 e0 08 ret 40008284: 81 e8 00 00 restore return false; if ( (the_tod->year % 4) == 0 ) days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 40008288: 05 10 00 80 sethi %hi(0x40020000), %g2 4000828c: 84 10 a0 10 or %g2, 0x10, %g2 ! 40020010 <_TOD_Days_per_month> 40008290: c2 00 80 01 ld [ %g2 + %g1 ], %g1 * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 40008294: 80 a0 40 03 cmp %g1, %g3 40008298: b0 60 3f ff subx %g0, -1, %i0 4000829c: 81 c7 e0 08 ret 400082a0: 81 e8 00 00 restore =============================================================================== 400093d8 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 400093d8: 9d e3 bf a0 save %sp, -96, %sp */ /* * Save original state */ original_state = the_thread->current_state; 400093dc: e2 06 20 10 ld [ %i0 + 0x10 ], %l1 /* * Set a transient state for the thread so it is pulled off the Ready chains. * This will prevent it from being scheduled no matter what happens in an * ISR. */ _Thread_Set_transient( the_thread ); 400093e0: 40 00 03 ad call 4000a294 <_Thread_Set_transient> 400093e4: 90 10 00 18 mov %i0, %o0 /* * Do not bother recomputing all the priority related information if * we are not REALLY changing priority. */ if ( the_thread->current_priority != new_priority ) 400093e8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 400093ec: 80 a0 40 19 cmp %g1, %i1 400093f0: 02 80 00 05 be 40009404 <_Thread_Change_priority+0x2c> 400093f4: a0 10 00 18 mov %i0, %l0 _Thread_Set_priority( the_thread, new_priority ); 400093f8: 90 10 00 18 mov %i0, %o0 400093fc: 40 00 03 89 call 4000a220 <_Thread_Set_priority> 40009400: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 40009404: 7f ff e2 82 call 40001e0c 40009408: 01 00 00 00 nop 4000940c: b0 10 00 08 mov %o0, %i0 /* * If the thread has more than STATES_TRANSIENT set, then it is blocked, * If it is blocked on a thread queue, then we need to requeue it. */ state = the_thread->current_state; 40009410: e4 04 20 10 ld [ %l0 + 0x10 ], %l2 if ( state != STATES_TRANSIENT ) { 40009414: 80 a4 a0 04 cmp %l2, 4 40009418: 02 80 00 18 be 40009478 <_Thread_Change_priority+0xa0> 4000941c: 80 8c 60 04 btst 4, %l1 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 40009420: 02 80 00 0b be 4000944c <_Thread_Change_priority+0x74> <== ALWAYS TAKEN 40009424: 82 0c bf fb and %l2, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 40009428: 7f ff e2 7d call 40001e1c <== NOT EXECUTED 4000942c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue ( States_Control the_states ) { return (the_states & STATES_WAITING_ON_THREAD_QUEUE); 40009430: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED 40009434: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <== NOT EXECUTED if ( _States_Is_waiting_on_thread_queue( state ) ) { 40009438: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED 4000943c: 32 80 00 0d bne,a 40009470 <_Thread_Change_priority+0x98><== NOT EXECUTED 40009440: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED 40009444: 81 c7 e0 08 ret 40009448: 81 e8 00 00 restore */ state = the_thread->current_state; if ( state != STATES_TRANSIENT ) { /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 4000944c: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _ISR_Enable( level ); 40009450: 7f ff e2 73 call 40001e1c 40009454: 90 10 00 18 mov %i0, %o0 40009458: 03 00 00 ef sethi %hi(0x3bc00), %g1 4000945c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 40009460: 80 8c 80 01 btst %l2, %g1 40009464: 02 bf ff f8 be 40009444 <_Thread_Change_priority+0x6c> 40009468: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 4000946c: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 40009470: 40 00 03 3c call 4000a160 <_Thread_queue_Requeue> 40009474: 93 e8 00 10 restore %g0, %l0, %o1 } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 40009478: 12 80 00 15 bne 400094cc <_Thread_Change_priority+0xf4> <== NEVER TAKEN 4000947c: 80 8e a0 ff btst 0xff, %i2 * FIXME: hard-coded for priority scheduling. Might be ok since this * function is specific to priority scheduling? */ the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); if ( prepend_it ) 40009480: 02 80 00 2a be 40009528 <_Thread_Change_priority+0x150> 40009484: c0 24 20 10 clr [ %l0 + 0x10 ] RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_enqueue_first( Thread_Control *the_thread ) { _Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map ); 40009488: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 4000948c: 07 10 00 5e sethi %hi(0x40017800), %g3 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 40009490: c8 00 60 04 ld [ %g1 + 4 ], %g4 40009494: da 10 60 0a lduh [ %g1 + 0xa ], %o5 40009498: d8 11 00 00 lduh [ %g4 ], %o4 _Chain_Prepend_unprotected( the_thread->scheduler.priority->ready_chain, 4000949c: c4 00 40 00 ld [ %g1 ], %g2 400094a0: 9a 13 00 0d or %o4, %o5, %o5 400094a4: da 31 00 00 sth %o5, [ %g4 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 400094a8: c8 10 60 08 lduh [ %g1 + 8 ], %g4 400094ac: da 10 e2 a0 lduh [ %g3 + 0x2a0 ], %o5 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 400094b0: c2 00 80 00 ld [ %g2 ], %g1 400094b4: 88 13 40 04 or %o5, %g4, %g4 400094b8: c8 30 e2 a0 sth %g4, [ %g3 + 0x2a0 ] Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 400094bc: c4 24 20 04 st %g2, [ %l0 + 4 ] before_node = after_node->next; after_node->next = the_node; 400094c0: e0 20 80 00 st %l0, [ %g2 ] the_node->next = before_node; 400094c4: c2 24 00 00 st %g1, [ %l0 ] before_node->previous = the_node; 400094c8: e0 20 60 04 st %l0, [ %g1 + 4 ] _Scheduler_priority_Ready_queue_enqueue_first( the_thread ); else _Scheduler_priority_Ready_queue_enqueue( the_thread ); } _ISR_Flash( level ); 400094cc: 7f ff e2 54 call 40001e1c 400094d0: 90 10 00 18 mov %i0, %o0 400094d4: 7f ff e2 4e call 40001e0c 400094d8: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( Scheduler_Control *the_scheduler ) { the_scheduler->Operations.schedule( the_scheduler ); 400094dc: 11 10 00 5d sethi %hi(0x40017400), %o0 400094e0: 90 12 21 a4 or %o0, 0x1a4, %o0 ! 400175a4 <_Scheduler> 400094e4: c2 02 20 04 ld [ %o0 + 4 ], %g1 400094e8: 9f c0 40 00 call %g1 400094ec: 01 00 00 00 nop * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 400094f0: 03 10 00 5e sethi %hi(0x40017800), %g1 400094f4: 82 10 62 78 or %g1, 0x278, %g1 ! 40017a78 <_Per_CPU_Information> 400094f8: c4 00 60 0c ld [ %g1 + 0xc ], %g2 * We altered the set of thread priorities. So let's figure out * who is the heir and if we need to switch to them. */ _Scheduler_Schedule(&_Scheduler); if ( !_Thread_Is_executing_also_the_heir() && 400094fc: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 40009500: 80 a0 80 03 cmp %g2, %g3 40009504: 02 80 00 07 be 40009520 <_Thread_Change_priority+0x148> 40009508: 01 00 00 00 nop 4000950c: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 40009510: 80 a0 a0 00 cmp %g2, 0 40009514: 02 80 00 03 be 40009520 <_Thread_Change_priority+0x148> 40009518: 84 10 20 01 mov 1, %g2 _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 4000951c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] _ISR_Enable( level ); 40009520: 7f ff e2 3f call 40001e1c 40009524: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_enqueue( Thread_Control *the_thread ) { _Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map ); 40009528: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 4000952c: 07 10 00 5e sethi %hi(0x40017800), %g3 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 40009530: c8 00 60 04 ld [ %g1 + 4 ], %g4 40009534: da 10 60 0a lduh [ %g1 + 0xa ], %o5 40009538: d8 11 00 00 lduh [ %g4 ], %o4 _Chain_Append_unprotected( the_thread->scheduler.priority->ready_chain, 4000953c: c4 00 40 00 ld [ %g1 ], %g2 40009540: 9a 13 00 0d or %o4, %o5, %o5 40009544: da 31 00 00 sth %o5, [ %g4 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 40009548: c8 10 60 08 lduh [ %g1 + 8 ], %g4 4000954c: da 10 e2 a0 lduh [ %g3 + 0x2a0 ], %o5 Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; 40009550: c2 00 a0 08 ld [ %g2 + 8 ], %g1 40009554: 88 13 40 04 or %o5, %g4, %g4 40009558: c8 30 e2 a0 sth %g4, [ %g3 + 0x2a0 ] the_node->next = tail; tail->previous = the_node; 4000955c: e0 20 a0 08 st %l0, [ %g2 + 8 ] RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected( Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); 40009560: 86 00 a0 04 add %g2, 4, %g3 Chain_Node *old_last = tail->previous; the_node->next = tail; 40009564: c6 24 00 00 st %g3, [ %l0 ] tail->previous = the_node; old_last->next = the_node; 40009568: e0 20 40 00 st %l0, [ %g1 ] the_node->previous = old_last; 4000956c: 10 bf ff d8 b 400094cc <_Thread_Change_priority+0xf4> 40009570: c2 24 20 04 st %g1, [ %l0 + 4 ] =============================================================================== 40009750 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 40009750: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 40009754: 90 10 00 18 mov %i0, %o0 40009758: 40 00 00 6c call 40009908 <_Thread_Get> 4000975c: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40009760: c2 07 bf fc ld [ %fp + -4 ], %g1 40009764: 80 a0 60 00 cmp %g1, 0 40009768: 12 80 00 08 bne 40009788 <_Thread_Delay_ended+0x38> <== NEVER TAKEN 4000976c: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 40009770: 7f ff ff 81 call 40009574 <_Thread_Clear_state> 40009774: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 40009778: 03 10 00 5d sethi %hi(0x40017400), %g1 4000977c: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 40017520 <_Thread_Dispatch_disable_level> 40009780: 84 00 bf ff add %g2, -1, %g2 40009784: c4 20 61 20 st %g2, [ %g1 + 0x120 ] 40009788: 81 c7 e0 08 ret 4000978c: 81 e8 00 00 restore =============================================================================== 40009790 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 40009790: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 40009794: 25 10 00 5e sethi %hi(0x40017800), %l2 40009798: a4 14 a2 78 or %l2, 0x278, %l2 ! 40017a78 <_Per_CPU_Information> _ISR_Disable( level ); 4000979c: 7f ff e1 9c call 40001e0c 400097a0: e2 04 a0 0c ld [ %l2 + 0xc ], %l1 while ( _Thread_Dispatch_necessary == true ) { 400097a4: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 400097a8: 80 a0 60 00 cmp %g1, 0 400097ac: 02 80 00 42 be 400098b4 <_Thread_Dispatch+0x124> 400097b0: 2d 10 00 5d sethi %hi(0x40017400), %l6 heir = _Thread_Heir; 400097b4: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0 _Thread_Dispatch_disable_level = 1; 400097b8: 82 10 20 01 mov 1, %g1 400097bc: c2 25 a1 20 st %g1, [ %l6 + 0x120 ] _Thread_Dispatch_necessary = false; 400097c0: c0 2c a0 18 clrb [ %l2 + 0x18 ] /* * When the heir and executing are the same, then we are being * requested to do the post switch dispatching. This is normally * done to dispatch signals. */ if ( heir == executing ) 400097c4: 80 a4 40 10 cmp %l1, %l0 400097c8: 02 80 00 3b be 400098b4 <_Thread_Dispatch+0x124> 400097cc: e0 24 a0 0c st %l0, [ %l2 + 0xc ] 400097d0: 27 10 00 5d sethi %hi(0x40017400), %l3 400097d4: 3b 10 00 5d sethi %hi(0x40017400), %i5 400097d8: a6 14 e1 ec or %l3, 0x1ec, %l3 400097dc: aa 07 bf f8 add %fp, -8, %l5 400097e0: a8 07 bf f0 add %fp, -16, %l4 400097e4: ba 17 61 c4 or %i5, 0x1c4, %i5 #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 400097e8: 37 10 00 5d sethi %hi(0x40017400), %i3 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 400097ec: ae 10 00 13 mov %l3, %l7 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 400097f0: 10 80 00 2b b 4000989c <_Thread_Dispatch+0x10c> 400097f4: b8 10 20 01 mov 1, %i4 rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) heir->cpu_time_budget = _Thread_Ticks_per_timeslice; _ISR_Enable( level ); 400097f8: 7f ff e1 89 call 40001e1c 400097fc: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 40009800: 40 00 10 9a call 4000da68 <_TOD_Get_uptime> 40009804: 90 10 00 15 mov %l5, %o0 _Timestamp_Subtract( 40009808: 90 10 00 17 mov %l7, %o0 4000980c: 92 10 00 15 mov %l5, %o1 40009810: 40 00 03 5e call 4000a588 <_Timespec_Subtract> 40009814: 94 10 00 14 mov %l4, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 40009818: 92 10 00 14 mov %l4, %o1 4000981c: 40 00 03 42 call 4000a524 <_Timespec_Add_to> 40009820: 90 04 60 84 add %l1, 0x84, %o0 _Thread_Time_of_last_context_switch = uptime; 40009824: c4 07 bf f8 ld [ %fp + -8 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 40009828: c2 07 40 00 ld [ %i5 ], %g1 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 4000982c: c4 24 c0 00 st %g2, [ %l3 ] 40009830: c4 07 bf fc ld [ %fp + -4 ], %g2 if ( _Thread_libc_reent ) { executing->libc_reent = *_Thread_libc_reent; *_Thread_libc_reent = heir->libc_reent; } _User_extensions_Thread_switch( executing, heir ); 40009834: 90 10 00 11 mov %l1, %o0 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 40009838: c4 24 e0 04 st %g2, [ %l3 + 4 ] #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 4000983c: 80 a0 60 00 cmp %g1, 0 40009840: 02 80 00 06 be 40009858 <_Thread_Dispatch+0xc8> <== NEVER TAKEN 40009844: 92 10 00 10 mov %l0, %o1 executing->libc_reent = *_Thread_libc_reent; 40009848: c4 00 40 00 ld [ %g1 ], %g2 4000984c: c4 24 61 50 st %g2, [ %l1 + 0x150 ] *_Thread_libc_reent = heir->libc_reent; 40009850: c4 04 21 50 ld [ %l0 + 0x150 ], %g2 40009854: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 40009858: 40 00 04 10 call 4000a898 <_User_extensions_Thread_switch> 4000985c: 01 00 00 00 nop if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 40009860: 90 04 60 c8 add %l1, 0xc8, %o0 40009864: 40 00 05 25 call 4000acf8 <_CPU_Context_switch> 40009868: 92 04 20 c8 add %l0, 0xc8, %o1 #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 4000986c: 7f ff e1 68 call 40001e0c 40009870: e2 04 a0 0c ld [ %l2 + 0xc ], %l1 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 40009874: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 40009878: 80 a0 60 00 cmp %g1, 0 4000987c: 02 80 00 0e be 400098b4 <_Thread_Dispatch+0x124> 40009880: 01 00 00 00 nop heir = _Thread_Heir; 40009884: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0 _Thread_Dispatch_disable_level = 1; 40009888: f8 25 a1 20 st %i4, [ %l6 + 0x120 ] _Thread_Dispatch_necessary = false; 4000988c: c0 2c a0 18 clrb [ %l2 + 0x18 ] /* * When the heir and executing are the same, then we are being * requested to do the post switch dispatching. This is normally * done to dispatch signals. */ if ( heir == executing ) 40009890: 80 a4 00 11 cmp %l0, %l1 40009894: 02 80 00 08 be 400098b4 <_Thread_Dispatch+0x124> <== NEVER TAKEN 40009898: e0 24 a0 0c st %l0, [ %l2 + 0xc ] */ #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) 4000989c: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 400098a0: 80 a0 60 01 cmp %g1, 1 400098a4: 12 bf ff d5 bne 400097f8 <_Thread_Dispatch+0x68> 400098a8: c2 06 e0 84 ld [ %i3 + 0x84 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 400098ac: 10 bf ff d3 b 400097f8 <_Thread_Dispatch+0x68> 400098b0: c2 24 20 78 st %g1, [ %l0 + 0x78 ] _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 400098b4: c0 25 a1 20 clr [ %l6 + 0x120 ] _ISR_Enable( level ); 400098b8: 7f ff e1 59 call 40001e1c 400098bc: 01 00 00 00 nop _API_extensions_Run_postswitch(); 400098c0: 7f ff f8 76 call 40007a98 <_API_extensions_Run_postswitch> 400098c4: 01 00 00 00 nop } 400098c8: 81 c7 e0 08 ret 400098cc: 81 e8 00 00 restore =============================================================================== 4000fee8 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 4000fee8: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 4000feec: 03 10 00 5e sethi %hi(0x40017800), %g1 4000fef0: e0 00 62 84 ld [ %g1 + 0x284 ], %l0 ! 40017a84 <_Per_CPU_Information+0xc> /* * Some CPUs need to tinker with the call frame or registers when the * thread actually begins to execute for the first time. This is a * hook point where the port gets a shot at doing whatever it requires. */ _Context_Initialization_at_thread_begin(); 4000fef4: 3f 10 00 3f sethi %hi(0x4000fc00), %i7 4000fef8: be 17 e2 e8 or %i7, 0x2e8, %i7 ! 4000fee8 <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 4000fefc: d0 04 20 ac ld [ %l0 + 0xac ], %o0 _ISR_Set_level(level); 4000ff00: 7f ff c7 c7 call 40001e1c 4000ff04: 91 2a 20 08 sll %o0, 8, %o0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000ff08: 03 10 00 5c sethi %hi(0x40017000), %g1 doneConstructors = 1; 4000ff0c: 84 10 20 01 mov 1, %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000ff10: e2 08 61 a8 ldub [ %g1 + 0x1a8 ], %l1 /* * Take care that 'begin' extensions get to complete before * 'switch' extensions can run. This means must keep dispatch * disabled until all 'begin' extensions complete. */ _User_extensions_Thread_begin( executing ); 4000ff14: 90 10 00 10 mov %l0, %o0 4000ff18: 7f ff e9 e0 call 4000a698 <_User_extensions_Thread_begin> 4000ff1c: c4 28 61 a8 stb %g2, [ %g1 + 0x1a8 ] /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 4000ff20: 7f ff e6 6c call 400098d0 <_Thread_Enable_dispatch> 4000ff24: a3 2c 60 18 sll %l1, 0x18, %l1 /* * _init could be a weak symbol and we SHOULD test it but it isn't * in any configuration I know of and it generates a warning on every * RTEMS target configuration. --joel (12 May 2007) */ if (!doneCons) /* && (volatile void *)_init) */ { 4000ff28: 80 a4 60 00 cmp %l1, 0 4000ff2c: 02 80 00 0f be 4000ff68 <_Thread_Handler+0x80> 4000ff30: 01 00 00 00 nop INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4000ff34: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 4000ff38: 80 a0 60 00 cmp %g1, 0 4000ff3c: 22 80 00 12 be,a 4000ff84 <_Thread_Handler+0x9c> 4000ff40: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 (*(Thread_Entry_numeric) executing->Start.entry_point)( executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { 4000ff44: 80 a0 60 01 cmp %g1, 1 4000ff48: 22 80 00 13 be,a 4000ff94 <_Thread_Handler+0xac> <== ALWAYS TAKEN 4000ff4c: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 * was placed in return_argument. This assumed that if it returned * anything (which is not supporting in all APIs), then it would be * able to fit in a (void *). */ _User_extensions_Thread_exitted( executing ); 4000ff50: 7f ff e9 e6 call 4000a6e8 <_User_extensions_Thread_exitted> 4000ff54: 90 10 00 10 mov %l0, %o0 _Internal_error_Occurred( 4000ff58: 90 10 20 00 clr %o0 4000ff5c: 92 10 20 01 mov 1, %o1 4000ff60: 7f ff e1 a0 call 400085e0 <_Internal_error_Occurred> 4000ff64: 94 10 20 05 mov 5, %o2 * _init could be a weak symbol and we SHOULD test it but it isn't * in any configuration I know of and it generates a warning on every * RTEMS target configuration. --joel (12 May 2007) */ if (!doneCons) /* && (volatile void *)_init) */ { INIT_NAME (); 4000ff68: 40 00 1a 82 call 40016970 <_init> 4000ff6c: 01 00 00 00 nop } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4000ff70: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 4000ff74: 80 a0 60 00 cmp %g1, 0 4000ff78: 12 bf ff f4 bne 4000ff48 <_Thread_Handler+0x60> 4000ff7c: 80 a0 60 01 cmp %g1, 1 executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 4000ff80: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 4000ff84: 9f c0 40 00 call %g1 4000ff88: d0 04 20 9c ld [ %l0 + 0x9c ], %o0 INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 4000ff8c: 10 bf ff f1 b 4000ff50 <_Thread_Handler+0x68> 4000ff90: d0 24 20 28 st %o0, [ %l0 + 0x28 ] ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { executing->Wait.return_argument = (*(Thread_Entry_pointer) executing->Start.entry_point)( 4000ff94: 9f c0 40 00 call %g1 4000ff98: d0 04 20 98 ld [ %l0 + 0x98 ], %o0 executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { executing->Wait.return_argument = 4000ff9c: 10 bf ff ed b 4000ff50 <_Thread_Handler+0x68> 4000ffa0: d0 24 20 28 st %o0, [ %l0 + 0x28 ] =============================================================================== 400099a0 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 400099a0: 9d e3 bf a0 save %sp, -96, %sp 400099a4: c2 07 a0 6c ld [ %fp + 0x6c ], %g1 /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; 400099a8: c0 26 61 54 clr [ %i1 + 0x154 ] 400099ac: c0 26 61 58 clr [ %i1 + 0x158 ] extensions_area = NULL; the_thread->libc_reent = NULL; 400099b0: c0 26 61 50 clr [ %i1 + 0x150 ] Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 400099b4: e0 07 a0 60 ld [ %fp + 0x60 ], %l0 400099b8: e4 00 40 00 ld [ %g1 ], %l2 if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { 400099bc: 80 a6 a0 00 cmp %i2, 0 400099c0: 02 80 00 6c be 40009b70 <_Thread_Initialize+0x1d0> 400099c4: e2 0f a0 5f ldub [ %fp + 0x5f ], %l1 stack = the_thread->Start.stack; the_thread->Start.core_allocated_stack = true; } else { stack = stack_area; actual_stack_size = stack_size; the_thread->Start.core_allocated_stack = false; 400099c8: c0 2e 60 b4 clrb [ %i1 + 0xb4 ] 400099cc: 90 10 00 1b mov %i3, %o0 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 400099d0: 27 10 00 5d sethi %hi(0x40017400), %l3 400099d4: c2 04 e1 d0 ld [ %l3 + 0x1d0 ], %g1 ! 400175d0 <_Thread_Maximum_extensions> Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 400099d8: f4 26 60 bc st %i2, [ %i1 + 0xbc ] the_stack->size = size; 400099dc: d0 26 60 b8 st %o0, [ %i1 + 0xb8 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 400099e0: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 400099e4: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 400099e8: c0 26 60 68 clr [ %i1 + 0x68 ] 400099ec: 80 a0 60 00 cmp %g1, 0 400099f0: 12 80 00 4f bne 40009b2c <_Thread_Initialize+0x18c> 400099f4: c0 26 60 6c clr [ %i1 + 0x6c ] (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 400099f8: c0 26 61 5c clr [ %i1 + 0x15c ] * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 400099fc: b6 10 20 00 clr %i3 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 40009a00: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 40009a04: e2 2e 60 a0 stb %l1, [ %i1 + 0xa0 ] the_thread->Start.budget_algorithm = budget_algorithm; 40009a08: e0 26 60 a4 st %l0, [ %i1 + 0xa4 ] the_thread->Start.budget_callout = budget_callout; switch ( budget_algorithm ) { 40009a0c: 80 a4 20 02 cmp %l0, 2 40009a10: 12 80 00 05 bne 40009a24 <_Thread_Initialize+0x84> 40009a14: c2 26 60 a8 st %g1, [ %i1 + 0xa8 ] case THREAD_CPU_BUDGET_ALGORITHM_NONE: case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: break; #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 40009a18: 03 10 00 5d sethi %hi(0x40017400), %g1 40009a1c: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 40017484 <_Thread_Ticks_per_timeslice> 40009a20: c2 26 60 78 st %g1, [ %i1 + 0x78 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 40009a24: c4 07 a0 68 ld [ %fp + 0x68 ], %g2 Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { return the_scheduler->Operations.scheduler_allocate( the_scheduler, the_thread ); 40009a28: 11 10 00 5d sethi %hi(0x40017400), %o0 40009a2c: 90 12 21 a4 or %o0, 0x1a4, %o0 ! 400175a4 <_Scheduler> RTEMS_INLINE_ROUTINE void* _Scheduler_Thread_scheduler_allocate( Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { return 40009a30: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 40009a34: c4 26 60 ac st %g2, [ %i1 + 0xac ] the_thread->current_state = STATES_DORMANT; 40009a38: 84 10 20 01 mov 1, %g2 the_thread->Wait.queue = NULL; 40009a3c: c0 26 60 44 clr [ %i1 + 0x44 ] #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 40009a40: c4 26 60 10 st %g2, [ %i1 + 0x10 ] the_thread->Wait.queue = NULL; the_thread->resource_count = 0; 40009a44: c0 26 60 1c clr [ %i1 + 0x1c ] the_thread->real_priority = priority; 40009a48: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; 40009a4c: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ] 40009a50: 9f c0 40 00 call %g1 40009a54: 92 10 00 19 mov %i1, %o1 sched =_Scheduler_Thread_scheduler_allocate( &_Scheduler, the_thread ); if ( !sched ) 40009a58: a0 92 20 00 orcc %o0, 0, %l0 40009a5c: 02 80 00 11 be 40009aa0 <_Thread_Initialize+0x100> 40009a60: 90 10 00 19 mov %i1, %o0 goto failed; _Thread_Set_priority( the_thread, priority ); 40009a64: 40 00 01 ef call 4000a220 <_Thread_Set_priority> 40009a68: 92 10 00 1d mov %i5, %o1 _Thread_Stack_Free( the_thread ); return false; } 40009a6c: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40009a70: c2 16 60 0a lduh [ %i1 + 0xa ], %g1 /* * Initialize the CPU usage statistics */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &the_thread->cpu_time_used ); 40009a74: c0 26 60 84 clr [ %i1 + 0x84 ] 40009a78: c0 26 60 88 clr [ %i1 + 0x88 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40009a7c: 83 28 60 02 sll %g1, 2, %g1 40009a80: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 40009a84: e4 26 60 0c st %l2, [ %i1 + 0xc ] * enabled when we get here. We want to be able to run the * user extensions with dispatching enabled. The Allocator * Mutex provides sufficient protection to let the user extensions * run safely. */ extension_status = _User_extensions_Thread_create( the_thread ); 40009a88: 90 10 00 19 mov %i1, %o0 40009a8c: 40 00 03 3e call 4000a784 <_User_extensions_Thread_create> 40009a90: b0 10 20 01 mov 1, %i0 if ( extension_status ) 40009a94: 80 8a 20 ff btst 0xff, %o0 40009a98: 12 80 00 23 bne 40009b24 <_Thread_Initialize+0x184> 40009a9c: 01 00 00 00 nop return true; failed: if ( the_thread->libc_reent ) 40009aa0: d0 06 61 50 ld [ %i1 + 0x150 ], %o0 40009aa4: 80 a2 20 00 cmp %o0, 0 40009aa8: 22 80 00 05 be,a 40009abc <_Thread_Initialize+0x11c> 40009aac: d0 06 61 54 ld [ %i1 + 0x154 ], %o0 _Workspace_Free( the_thread->libc_reent ); 40009ab0: 40 00 04 7c call 4000aca0 <_Workspace_Free> 40009ab4: 01 00 00 00 nop for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 40009ab8: d0 06 61 54 ld [ %i1 + 0x154 ], %o0 40009abc: 80 a2 20 00 cmp %o0, 0 40009ac0: 22 80 00 05 be,a 40009ad4 <_Thread_Initialize+0x134> 40009ac4: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 _Workspace_Free( the_thread->API_Extensions[i] ); 40009ac8: 40 00 04 76 call 4000aca0 <_Workspace_Free> 40009acc: 01 00 00 00 nop failed: if ( the_thread->libc_reent ) _Workspace_Free( the_thread->libc_reent ); for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 40009ad0: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 40009ad4: 80 a2 20 00 cmp %o0, 0 40009ad8: 02 80 00 05 be 40009aec <_Thread_Initialize+0x14c> 40009adc: 80 a6 e0 00 cmp %i3, 0 _Workspace_Free( the_thread->API_Extensions[i] ); 40009ae0: 40 00 04 70 call 4000aca0 <_Workspace_Free> 40009ae4: 01 00 00 00 nop if ( extensions_area ) 40009ae8: 80 a6 e0 00 cmp %i3, 0 40009aec: 02 80 00 05 be 40009b00 <_Thread_Initialize+0x160> 40009af0: 80 a4 20 00 cmp %l0, 0 (void) _Workspace_Free( extensions_area ); 40009af4: 40 00 04 6b call 4000aca0 <_Workspace_Free> 40009af8: 90 10 00 1b mov %i3, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) (void) _Workspace_Free( fp_area ); #endif if ( sched ) 40009afc: 80 a4 20 00 cmp %l0, 0 40009b00: 02 80 00 05 be 40009b14 <_Thread_Initialize+0x174> 40009b04: 90 10 00 19 mov %i1, %o0 (void) _Workspace_Free( sched ); 40009b08: 40 00 04 66 call 4000aca0 <_Workspace_Free> 40009b0c: 90 10 00 10 mov %l0, %o0 _Thread_Stack_Free( the_thread ); 40009b10: 90 10 00 19 mov %i1, %o0 40009b14: 40 00 02 22 call 4000a39c <_Thread_Stack_Free> 40009b18: b0 10 20 00 clr %i0 return false; 40009b1c: 81 c7 e0 08 ret 40009b20: 81 e8 00 00 restore 40009b24: 81 c7 e0 08 ret 40009b28: 81 e8 00 00 restore /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { extensions_area = _Workspace_Allocate( 40009b2c: 82 00 60 01 inc %g1 40009b30: 40 00 04 53 call 4000ac7c <_Workspace_Allocate> 40009b34: 91 28 60 02 sll %g1, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 40009b38: b6 92 20 00 orcc %o0, 0, %i3 40009b3c: 02 80 00 1a be 40009ba4 <_Thread_Initialize+0x204> 40009b40: c6 04 e1 d0 ld [ %l3 + 0x1d0 ], %g3 goto failed; } the_thread->extensions = (void **) extensions_area; 40009b44: f6 26 61 5c st %i3, [ %i1 + 0x15c ] * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 40009b48: 84 10 20 00 clr %g2 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 40009b4c: 82 10 20 00 clr %g1 * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) the_thread->extensions[i] = NULL; 40009b50: 85 28 a0 02 sll %g2, 2, %g2 40009b54: c0 26 c0 02 clr [ %i3 + %g2 ] * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 40009b58: 82 00 60 01 inc %g1 40009b5c: 80 a0 40 03 cmp %g1, %g3 40009b60: 08 bf ff fc bleu 40009b50 <_Thread_Initialize+0x1b0> 40009b64: 84 10 00 01 mov %g1, %g2 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 40009b68: 10 bf ff a7 b 40009a04 <_Thread_Initialize+0x64> 40009b6c: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 40009b70: 90 10 00 19 mov %i1, %o0 40009b74: 40 00 01 ef call 4000a330 <_Thread_Stack_Allocate> 40009b78: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 40009b7c: 80 a2 00 1b cmp %o0, %i3 40009b80: 0a 80 00 07 bcs 40009b9c <_Thread_Initialize+0x1fc> 40009b84: 80 a2 20 00 cmp %o0, 0 40009b88: 02 80 00 05 be 40009b9c <_Thread_Initialize+0x1fc> <== NEVER TAKEN 40009b8c: 82 10 20 01 mov 1, %g1 return false; /* stack allocation failed */ stack = the_thread->Start.stack; 40009b90: f4 06 60 c0 ld [ %i1 + 0xc0 ], %i2 the_thread->Start.core_allocated_stack = true; 40009b94: 10 bf ff 8f b 400099d0 <_Thread_Initialize+0x30> 40009b98: c2 2e 60 b4 stb %g1, [ %i1 + 0xb4 ] _Thread_Stack_Free( the_thread ); return false; } 40009b9c: 81 c7 e0 08 ret 40009ba0: 91 e8 20 00 restore %g0, 0, %o0 size_t actual_stack_size = 0; void *stack = NULL; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) void *fp_area; #endif void *sched = NULL; 40009ba4: 10 bf ff bf b 40009aa0 <_Thread_Initialize+0x100> 40009ba8: a0 10 20 00 clr %l0 =============================================================================== 4000de0c <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { 4000de0c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 4000de10: 7f ff d0 44 call 40001f20 4000de14: 01 00 00 00 nop 4000de18: a0 10 00 08 mov %o0, %l0 current_state = the_thread->current_state; 4000de1c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 if ( current_state & STATES_SUSPENDED ) { 4000de20: 80 88 60 02 btst 2, %g1 4000de24: 02 80 00 05 be 4000de38 <_Thread_Resume+0x2c> <== NEVER TAKEN 4000de28: 82 08 7f fd and %g1, -3, %g1 current_state = the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state); if ( _States_Is_ready( current_state ) ) { 4000de2c: 80 a0 60 00 cmp %g1, 0 4000de30: 02 80 00 04 be 4000de40 <_Thread_Resume+0x34> 4000de34: c2 26 20 10 st %g1, [ %i0 + 0x10 ] _Scheduler_Unblock( &_Scheduler, the_thread ); } } _ISR_Enable( level ); 4000de38: 7f ff d0 3e call 40001f30 4000de3c: 91 e8 00 10 restore %g0, %l0, %o0 RTEMS_INLINE_ROUTINE void _Scheduler_Unblock( Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { the_scheduler->Operations.unblock( the_scheduler, the_thread ); 4000de40: 11 10 00 6e sethi %hi(0x4001b800), %o0 4000de44: 90 12 21 24 or %o0, 0x124, %o0 ! 4001b924 <_Scheduler> 4000de48: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 4000de4c: 9f c0 40 00 call %g1 4000de50: 92 10 00 18 mov %i0, %o1 4000de54: 7f ff d0 37 call 40001f30 4000de58: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 4000a470 <_Thread_Tickle_timeslice>: * * Output parameters: NONE */ void _Thread_Tickle_timeslice( void ) { 4000a470: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *executing; executing = _Thread_Executing; 4000a474: 03 10 00 5e sethi %hi(0x40017800), %g1 4000a478: e0 00 62 84 ld [ %g1 + 0x284 ], %l0 ! 40017a84 <_Per_CPU_Information+0xc> /* * If the thread is not preemptible or is not ready, then * just return. */ if ( !executing->is_preemptible ) 4000a47c: c2 0c 20 74 ldub [ %l0 + 0x74 ], %g1 4000a480: 80 a0 60 00 cmp %g1, 0 4000a484: 02 80 00 26 be 4000a51c <_Thread_Tickle_timeslice+0xac> 4000a488: 01 00 00 00 nop return; if ( !_States_Is_ready( executing->current_state ) ) 4000a48c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000a490: 80 a0 60 00 cmp %g1, 0 4000a494: 12 80 00 22 bne 4000a51c <_Thread_Tickle_timeslice+0xac> 4000a498: 01 00 00 00 nop /* * The cpu budget algorithm determines what happens next. */ switch ( executing->budget_algorithm ) { 4000a49c: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 4000a4a0: 80 a0 60 01 cmp %g1, 1 4000a4a4: 0a 80 00 07 bcs 4000a4c0 <_Thread_Tickle_timeslice+0x50> 4000a4a8: 80 a0 60 02 cmp %g1, 2 4000a4ac: 28 80 00 10 bleu,a 4000a4ec <_Thread_Tickle_timeslice+0x7c> 4000a4b0: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 4000a4b4: 80 a0 60 03 cmp %g1, 3 4000a4b8: 22 80 00 04 be,a 4000a4c8 <_Thread_Tickle_timeslice+0x58><== ALWAYS TAKEN 4000a4bc: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 4000a4c0: 81 c7 e0 08 ret 4000a4c4: 81 e8 00 00 restore } break; #if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: if ( --executing->cpu_time_budget == 0 ) 4000a4c8: 82 00 7f ff add %g1, -1, %g1 4000a4cc: 80 a0 60 00 cmp %g1, 0 4000a4d0: 12 bf ff fc bne 4000a4c0 <_Thread_Tickle_timeslice+0x50> 4000a4d4: c2 24 20 78 st %g1, [ %l0 + 0x78 ] (*executing->budget_callout)( executing ); 4000a4d8: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 4000a4dc: 9f c0 40 00 call %g1 4000a4e0: 90 10 00 10 mov %l0, %o0 4000a4e4: 81 c7 e0 08 ret 4000a4e8: 81 e8 00 00 restore case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: #endif if ( (int)(--executing->cpu_time_budget) <= 0 ) { 4000a4ec: 82 00 7f ff add %g1, -1, %g1 4000a4f0: 80 a0 60 00 cmp %g1, 0 4000a4f4: 14 bf ff f3 bg 4000a4c0 <_Thread_Tickle_timeslice+0x50> 4000a4f8: c2 24 20 78 st %g1, [ %l0 + 0x78 ] * always operates on the scheduler that 'owns' the currently executing * thread. */ RTEMS_INLINE_ROUTINE void _Scheduler_Yield( void ) { _Scheduler.Operations.yield( &_Scheduler ); 4000a4fc: 11 10 00 5d sethi %hi(0x40017400), %o0 4000a500: 90 12 21 a4 or %o0, 0x1a4, %o0 ! 400175a4 <_Scheduler> 4000a504: c2 02 20 08 ld [ %o0 + 8 ], %g1 4000a508: 9f c0 40 00 call %g1 4000a50c: 01 00 00 00 nop * executing thread's timeslice is reset. Otherwise, the * currently executing thread is placed at the rear of the * FIFO for this priority and a new heir is selected. */ _Scheduler_Yield( ); executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 4000a510: 03 10 00 5d sethi %hi(0x40017400), %g1 4000a514: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 40017484 <_Thread_Ticks_per_timeslice> 4000a518: c2 24 20 78 st %g1, [ %l0 + 0x78 ] 4000a51c: 81 c7 e0 08 ret 4000a520: 81 e8 00 00 restore =============================================================================== 4000a160 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 4000a160: 9d e3 bf 98 save %sp, -104, %sp /* * Just in case the thread really wasn't blocked on a thread queue * when we get here. */ if ( !the_thread_queue ) 4000a164: 80 a6 20 00 cmp %i0, 0 4000a168: 02 80 00 13 be 4000a1b4 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN 4000a16c: 01 00 00 00 nop /* * If queueing by FIFO, there is nothing to do. This only applies to * priority blocking discipline. */ if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) { 4000a170: e2 06 20 34 ld [ %i0 + 0x34 ], %l1 4000a174: 80 a4 60 01 cmp %l1, 1 4000a178: 02 80 00 04 be 4000a188 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN 4000a17c: 01 00 00 00 nop 4000a180: 81 c7 e0 08 ret <== NOT EXECUTED 4000a184: 81 e8 00 00 restore <== NOT EXECUTED Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 4000a188: 7f ff df 21 call 40001e0c 4000a18c: 01 00 00 00 nop 4000a190: a0 10 00 08 mov %o0, %l0 4000a194: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 4000a198: 03 00 00 ef sethi %hi(0x3bc00), %g1 4000a19c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 4000a1a0: 80 88 80 01 btst %g2, %g1 4000a1a4: 12 80 00 06 bne 4000a1bc <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN 4000a1a8: 90 10 00 18 mov %i0, %o0 _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); } _ISR_Enable( level ); 4000a1ac: 7f ff df 1c call 40001e1c 4000a1b0: 90 10 00 10 mov %l0, %o0 4000a1b4: 81 c7 e0 08 ret 4000a1b8: 81 e8 00 00 restore ISR_Level level_ignored; _ISR_Disable( level ); if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); 4000a1bc: 92 10 00 19 mov %i1, %o1 4000a1c0: 94 10 20 01 mov 1, %o2 4000a1c4: 40 00 0f f6 call 4000e19c <_Thread_queue_Extract_priority_helper> 4000a1c8: e2 26 20 30 st %l1, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 4000a1cc: 90 10 00 18 mov %i0, %o0 4000a1d0: 92 10 00 19 mov %i1, %o1 4000a1d4: 7f ff ff 31 call 40009e98 <_Thread_queue_Enqueue_priority> 4000a1d8: 94 07 bf fc add %fp, -4, %o2 4000a1dc: 30 bf ff f4 b,a 4000a1ac <_Thread_queue_Requeue+0x4c> =============================================================================== 4000a1e0 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 4000a1e0: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 4000a1e4: 90 10 00 18 mov %i0, %o0 4000a1e8: 7f ff fd c8 call 40009908 <_Thread_Get> 4000a1ec: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000a1f0: c2 07 bf fc ld [ %fp + -4 ], %g1 4000a1f4: 80 a0 60 00 cmp %g1, 0 4000a1f8: 12 80 00 08 bne 4000a218 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 4000a1fc: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 4000a200: 40 00 10 22 call 4000e288 <_Thread_queue_Process_timeout> 4000a204: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 4000a208: 03 10 00 5d sethi %hi(0x40017400), %g1 4000a20c: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 40017520 <_Thread_Dispatch_disable_level> 4000a210: 84 00 bf ff add %g2, -1, %g2 4000a214: c4 20 61 20 st %g2, [ %g1 + 0x120 ] 4000a218: 81 c7 e0 08 ret 4000a21c: 81 e8 00 00 restore =============================================================================== 40017374 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 40017374: 9d e3 bf 88 save %sp, -120, %sp 40017378: 2f 10 00 ff sethi %hi(0x4003fc00), %l7 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 4001737c: ba 07 bf f4 add %fp, -12, %i5 40017380: aa 07 bf f8 add %fp, -8, %l5 40017384: a4 07 bf e8 add %fp, -24, %l2 40017388: a8 07 bf ec add %fp, -20, %l4 4001738c: 2d 10 00 ff sethi %hi(0x4003fc00), %l6 40017390: 39 10 00 fe sethi %hi(0x4003f800), %i4 40017394: ea 27 bf f4 st %l5, [ %fp + -12 ] head->previous = NULL; 40017398: c0 27 bf f8 clr [ %fp + -8 ] tail->previous = head; 4001739c: fa 27 bf fc st %i5, [ %fp + -4 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 400173a0: e8 27 bf e8 st %l4, [ %fp + -24 ] head->previous = NULL; 400173a4: c0 27 bf ec clr [ %fp + -20 ] tail->previous = head; 400173a8: e4 27 bf f0 st %l2, [ %fp + -16 ] 400173ac: ae 15 e0 d0 or %l7, 0xd0, %l7 400173b0: a2 06 20 30 add %i0, 0x30, %l1 400173b4: ac 15 a0 48 or %l6, 0x48, %l6 400173b8: a6 06 20 68 add %i0, 0x68, %l3 400173bc: b8 17 23 a0 or %i4, 0x3a0, %i4 400173c0: b4 06 20 08 add %i0, 8, %i2 400173c4: b6 06 20 40 add %i0, 0x40, %i3 Chain_Control *tmp; /* * Afterwards all timer inserts are directed to this chain and the interval * and TOD chains will be no more modified by other parties. */ ts->insert_chain = insert_chain; 400173c8: fa 26 20 78 st %i5, [ %i0 + 0x78 ] static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 400173cc: c2 05 c0 00 ld [ %l7 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 400173d0: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 400173d4: 94 10 00 12 mov %l2, %o2 400173d8: 90 10 00 11 mov %l1, %o0 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 400173dc: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 400173e0: 40 00 12 df call 4001bf5c <_Watchdog_Adjust_to_chain> 400173e4: 92 20 40 09 sub %g1, %o1, %o1 Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 400173e8: d4 06 20 74 ld [ %i0 + 0x74 ], %o2 static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 400173ec: e0 05 80 00 ld [ %l6 ], %l0 /* * Process the seconds chain. Start by checking that the Time * of Day (TOD) has not been set backwards. If it has then * we want to adjust the watchdogs->Chain to indicate this. */ if ( snapshot > last_snapshot ) { 400173f0: 80 a4 00 0a cmp %l0, %o2 400173f4: 18 80 00 43 bgu 40017500 <_Timer_server_Body+0x18c> 400173f8: 92 24 00 0a sub %l0, %o2, %o1 * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); } else if ( snapshot < last_snapshot ) { 400173fc: 0a 80 00 39 bcs 400174e0 <_Timer_server_Body+0x16c> 40017400: 90 10 00 13 mov %l3, %o0 */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; 40017404: e0 26 20 74 st %l0, [ %i0 + 0x74 ] } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 40017408: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 4001740c: 40 00 03 11 call 40018050 <_Chain_Get> 40017410: 01 00 00 00 nop if ( timer == NULL ) { 40017414: 92 92 20 00 orcc %o0, 0, %o1 40017418: 02 80 00 10 be 40017458 <_Timer_server_Body+0xe4> 4001741c: 01 00 00 00 nop static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 40017420: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 40017424: 80 a0 60 01 cmp %g1, 1 40017428: 02 80 00 32 be 400174f0 <_Timer_server_Body+0x17c> 4001742c: 80 a0 60 03 cmp %g1, 3 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 40017430: 12 bf ff f6 bne 40017408 <_Timer_server_Body+0x94> <== NEVER TAKEN 40017434: 92 02 60 10 add %o1, 0x10, %o1 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 40017438: 40 00 12 fc call 4001c028 <_Watchdog_Insert> 4001743c: 90 10 00 13 mov %l3, %o0 } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 40017440: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 40017444: 40 00 03 03 call 40018050 <_Chain_Get> 40017448: 01 00 00 00 nop if ( timer == NULL ) { 4001744c: 92 92 20 00 orcc %o0, 0, %o1 40017450: 32 bf ff f5 bne,a 40017424 <_Timer_server_Body+0xb0> <== NEVER TAKEN 40017454: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 <== NOT EXECUTED * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); 40017458: 7f ff de 63 call 4000ede4 4001745c: 01 00 00 00 nop tmp = ts->insert_chain; 40017460: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 if ( _Chain_Is_empty( insert_chain ) ) { 40017464: c2 07 bf f4 ld [ %fp + -12 ], %g1 40017468: 80 a0 40 15 cmp %g1, %l5 4001746c: 02 80 00 29 be 40017510 <_Timer_server_Body+0x19c> <== ALWAYS TAKEN 40017470: a0 10 20 01 mov 1, %l0 ts->insert_chain = NULL; do_loop = false; } _ISR_Enable( level ); 40017474: 7f ff de 60 call 4000edf4 40017478: 01 00 00 00 nop * Afterwards all timer inserts are directed to this chain and the interval * and TOD chains will be no more modified by other parties. */ ts->insert_chain = insert_chain; while ( do_loop ) { 4001747c: 80 8c 20 ff btst 0xff, %l0 40017480: 12 bf ff d3 bne 400173cc <_Timer_server_Body+0x58> <== NEVER TAKEN 40017484: c2 07 bf e8 ld [ %fp + -24 ], %g1 _Chain_Initialize_empty( &fire_chain ); while ( true ) { _Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain ); if ( !_Chain_Is_empty( &fire_chain ) ) { 40017488: 80 a0 40 14 cmp %g1, %l4 4001748c: 12 80 00 0c bne 400174bc <_Timer_server_Body+0x148> 40017490: 01 00 00 00 nop 40017494: 30 80 00 22 b,a 4001751c <_Timer_server_Body+0x1a8> Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; head->next = new_first; new_first->previous = head; 40017498: e4 20 60 04 st %l2, [ %g1 + 4 ] { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; head->next = new_first; 4001749c: c2 27 bf e8 st %g1, [ %fp + -24 ] * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; 400174a0: c0 24 20 08 clr [ %l0 + 8 ] _ISR_Enable( level ); 400174a4: 7f ff de 54 call 4000edf4 400174a8: 01 00 00 00 nop /* * The timer server may block here and wait for resources or time. * The system watchdogs are inactive and will remain inactive since * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); 400174ac: d0 04 20 20 ld [ %l0 + 0x20 ], %o0 400174b0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 400174b4: 9f c0 40 00 call %g1 400174b8: d2 04 20 24 ld [ %l0 + 0x24 ], %o1 /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 400174bc: 7f ff de 4a call 4000ede4 400174c0: 01 00 00 00 nop initialized = false; } #endif return status; } 400174c4: e0 07 bf e8 ld [ %fp + -24 ], %l0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 400174c8: 80 a4 00 14 cmp %l0, %l4 400174cc: 32 bf ff f3 bne,a 40017498 <_Timer_server_Body+0x124> 400174d0: c2 04 00 00 ld [ %l0 ], %g1 watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 400174d4: 7f ff de 48 call 4000edf4 400174d8: 01 00 00 00 nop 400174dc: 30 bf ff bb b,a 400173c8 <_Timer_server_Body+0x54> /* * The current TOD is before the last TOD which indicates that * TOD has been set backwards. */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); 400174e0: 92 10 20 01 mov 1, %o1 ! 1 400174e4: 40 00 12 6e call 4001be9c <_Watchdog_Adjust> 400174e8: 94 22 80 10 sub %o2, %l0, %o2 400174ec: 30 bf ff c6 b,a 40017404 <_Timer_server_Body+0x90> Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 400174f0: 90 10 00 11 mov %l1, %o0 400174f4: 40 00 12 cd call 4001c028 <_Watchdog_Insert> 400174f8: 92 02 60 10 add %o1, 0x10, %o1 400174fc: 30 bf ff c3 b,a 40017408 <_Timer_server_Body+0x94> /* * This path is for normal forward movement and cases where the * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 40017500: 90 10 00 13 mov %l3, %o0 40017504: 40 00 12 96 call 4001bf5c <_Watchdog_Adjust_to_chain> 40017508: 94 10 00 12 mov %l2, %o2 4001750c: 30 bf ff be b,a 40017404 <_Timer_server_Body+0x90> _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); tmp = ts->insert_chain; if ( _Chain_Is_empty( insert_chain ) ) { ts->insert_chain = NULL; 40017510: c0 26 20 78 clr [ %i0 + 0x78 ] do_loop = false; 40017514: 10 bf ff d8 b 40017474 <_Timer_server_Body+0x100> 40017518: a0 10 20 00 clr %l0 * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 4001751c: c0 2e 20 7c clrb [ %i0 + 0x7c ] 40017520: c2 07 00 00 ld [ %i4 ], %g1 40017524: 82 00 60 01 inc %g1 40017528: c2 27 00 00 st %g1, [ %i4 ] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 4001752c: d0 06 00 00 ld [ %i0 ], %o0 40017530: 40 00 10 66 call 4001b6c8 <_Thread_Set_state> 40017534: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 40017538: 7f ff ff 65 call 400172cc <_Timer_server_Reset_interval_system_watchdog> 4001753c: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 40017540: 7f ff ff 78 call 40017320 <_Timer_server_Reset_tod_system_watchdog> 40017544: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 40017548: 40 00 0d d3 call 4001ac94 <_Thread_Enable_dispatch> 4001754c: 01 00 00 00 nop ts->active = true; 40017550: 82 10 20 01 mov 1, %g1 ! 1 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 40017554: 90 10 00 1a mov %i2, %o0 _Thread_Set_state( ts->thread, STATES_DELAYING ); _Timer_server_Reset_interval_system_watchdog( ts ); _Timer_server_Reset_tod_system_watchdog( ts ); _Thread_Enable_dispatch(); ts->active = true; 40017558: c2 2e 20 7c stb %g1, [ %i0 + 0x7c ] static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 4001755c: 40 00 13 1e call 4001c1d4 <_Watchdog_Remove> 40017560: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 40017564: 40 00 13 1c call 4001c1d4 <_Watchdog_Remove> 40017568: 90 10 00 1b mov %i3, %o0 4001756c: 30 bf ff 97 b,a 400173c8 <_Timer_server_Body+0x54> =============================================================================== 40017570 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 40017570: 9d e3 bf a0 save %sp, -96, %sp if ( ts->insert_chain == NULL ) { 40017574: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 40017578: 80 a0 60 00 cmp %g1, 0 4001757c: 02 80 00 05 be 40017590 <_Timer_server_Schedule_operation_method+0x20> 40017580: a0 10 00 19 mov %i1, %l0 * server is not preemptible, so we must be in interrupt context here. No * thread dispatch will happen until the timer server finishes its * critical section. We have to use the protected chain methods because * we may be interrupted by a higher priority interrupt. */ _Chain_Append( ts->insert_chain, &timer->Object.Node ); 40017584: f0 06 20 78 ld [ %i0 + 0x78 ], %i0 40017588: 40 00 02 9c call 40017ff8 <_Chain_Append> 4001758c: 81 e8 00 00 restore 40017590: 03 10 00 fe sethi %hi(0x4003f800), %g1 40017594: c4 00 63 a0 ld [ %g1 + 0x3a0 ], %g2 ! 4003fba0 <_Thread_Dispatch_disable_level> 40017598: 84 00 a0 01 inc %g2 4001759c: c4 20 63 a0 st %g2, [ %g1 + 0x3a0 ] * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 400175a0: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 400175a4: 80 a0 60 01 cmp %g1, 1 400175a8: 02 80 00 28 be 40017648 <_Timer_server_Schedule_operation_method+0xd8> 400175ac: 80 a0 60 03 cmp %g1, 3 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); if ( !ts->active ) { _Timer_server_Reset_interval_system_watchdog( ts ); } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 400175b0: 02 80 00 04 be 400175c0 <_Timer_server_Schedule_operation_method+0x50> 400175b4: 01 00 00 00 nop if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 400175b8: 40 00 0d b7 call 4001ac94 <_Thread_Enable_dispatch> 400175bc: 81 e8 00 00 restore } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 400175c0: 7f ff de 09 call 4000ede4 400175c4: 01 00 00 00 nop initialized = false; } #endif return status; } 400175c8: c4 06 20 68 ld [ %i0 + 0x68 ], %g2 * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; 400175cc: c6 06 20 74 ld [ %i0 + 0x74 ], %g3 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 400175d0: 88 06 20 6c add %i0, 0x6c, %g4 /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 400175d4: 03 10 00 ff sethi %hi(0x4003fc00), %g1 last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 400175d8: 80 a0 80 04 cmp %g2, %g4 400175dc: 02 80 00 0d be 40017610 <_Timer_server_Schedule_operation_method+0xa0> 400175e0: c2 00 60 48 ld [ %g1 + 0x48 ], %g1 first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 400175e4: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 if ( snapshot > last_snapshot ) { 400175e8: 80 a0 40 03 cmp %g1, %g3 } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 400175ec: 88 03 40 03 add %o5, %g3, %g4 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; if ( snapshot > last_snapshot ) { 400175f0: 08 80 00 07 bleu 4001760c <_Timer_server_Schedule_operation_method+0x9c> 400175f4: 88 21 00 01 sub %g4, %g1, %g4 /* * We advanced in time. */ delta = snapshot - last_snapshot; 400175f8: 86 20 40 03 sub %g1, %g3, %g3 if (delta_interval > delta) { 400175fc: 80 a3 40 03 cmp %o5, %g3 40017600: 08 80 00 03 bleu 4001760c <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN 40017604: 88 10 20 00 clr %g4 delta_interval -= delta; 40017608: 88 23 40 03 sub %o5, %g3, %g4 * Someone put us in the past. */ delta = last_snapshot - snapshot; delta_interval += delta; } first_watchdog->delta_interval = delta_interval; 4001760c: c8 20 a0 10 st %g4, [ %g2 + 0x10 ] } ts->TOD_watchdogs.last_snapshot = snapshot; 40017610: c2 26 20 74 st %g1, [ %i0 + 0x74 ] _ISR_Enable( level ); 40017614: 7f ff dd f8 call 4000edf4 40017618: 01 00 00 00 nop _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 4001761c: 90 06 20 68 add %i0, 0x68, %o0 40017620: 40 00 12 82 call 4001c028 <_Watchdog_Insert> 40017624: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 40017628: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 4001762c: 80 a0 60 00 cmp %g1, 0 40017630: 12 bf ff e2 bne 400175b8 <_Timer_server_Schedule_operation_method+0x48> 40017634: 01 00 00 00 nop _Timer_server_Reset_tod_system_watchdog( ts ); 40017638: 7f ff ff 3a call 40017320 <_Timer_server_Reset_tod_system_watchdog> 4001763c: 90 10 00 18 mov %i0, %o0 } } _Thread_Enable_dispatch(); 40017640: 40 00 0d 95 call 4001ac94 <_Thread_Enable_dispatch> 40017644: 81 e8 00 00 restore if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { /* * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 40017648: 7f ff dd e7 call 4000ede4 4001764c: 01 00 00 00 nop snapshot = _Watchdog_Ticks_since_boot; 40017650: 05 10 00 ff sethi %hi(0x4003fc00), %g2 initialized = false; } #endif return status; } 40017654: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 /* * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = _Watchdog_Ticks_since_boot; 40017658: c4 00 a0 d0 ld [ %g2 + 0xd0 ], %g2 last_snapshot = ts->Interval_watchdogs.last_snapshot; 4001765c: c8 06 20 3c ld [ %i0 + 0x3c ], %g4 40017660: 86 06 20 34 add %i0, 0x34, %g3 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 40017664: 80 a0 40 03 cmp %g1, %g3 40017668: 02 80 00 08 be 40017688 <_Timer_server_Schedule_operation_method+0x118> 4001766c: 88 20 80 04 sub %g2, %g4, %g4 /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 40017670: da 00 60 10 ld [ %g1 + 0x10 ], %o5 if (delta_interval > delta) { 40017674: 80 a1 00 0d cmp %g4, %o5 40017678: 1a 80 00 03 bcc 40017684 <_Timer_server_Schedule_operation_method+0x114> 4001767c: 86 10 20 00 clr %g3 delta_interval -= delta; 40017680: 86 23 40 04 sub %o5, %g4, %g3 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 40017684: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->Interval_watchdogs.last_snapshot = snapshot; 40017688: c4 26 20 3c st %g2, [ %i0 + 0x3c ] _ISR_Enable( level ); 4001768c: 7f ff dd da call 4000edf4 40017690: 01 00 00 00 nop _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 40017694: 90 06 20 30 add %i0, 0x30, %o0 40017698: 40 00 12 64 call 4001c028 <_Watchdog_Insert> 4001769c: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 400176a0: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 400176a4: 80 a0 60 00 cmp %g1, 0 400176a8: 12 bf ff c4 bne 400175b8 <_Timer_server_Schedule_operation_method+0x48> 400176ac: 01 00 00 00 nop _Timer_server_Reset_interval_system_watchdog( ts ); 400176b0: 7f ff ff 07 call 400172cc <_Timer_server_Reset_interval_system_watchdog> 400176b4: 90 10 00 18 mov %i0, %o0 if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 400176b8: 40 00 0d 77 call 4001ac94 <_Thread_Enable_dispatch> 400176bc: 81 e8 00 00 restore =============================================================================== 4000a734 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 4000a734: 9d e3 bf a0 save %sp, -96, %sp the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } 4000a738: 23 10 00 5d sethi %hi(0x40017400), %l1 4000a73c: a2 14 63 28 or %l1, 0x328, %l1 ! 40017728 <_User_extensions_List> 4000a740: e0 04 60 08 ld [ %l1 + 8 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 4000a744: 80 a4 00 11 cmp %l0, %l1 4000a748: 02 80 00 0d be 4000a77c <_User_extensions_Fatal+0x48> <== NEVER TAKEN 4000a74c: b2 0e 60 ff and %i1, 0xff, %i1 !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) 4000a750: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 4000a754: 80 a0 60 00 cmp %g1, 0 4000a758: 02 80 00 05 be 4000a76c <_User_extensions_Fatal+0x38> 4000a75c: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 4000a760: 92 10 00 19 mov %i1, %o1 4000a764: 9f c0 40 00 call %g1 4000a768: 94 10 00 1a mov %i2, %o2 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 4000a76c: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 4000a770: 80 a4 00 11 cmp %l0, %l1 4000a774: 32 bf ff f8 bne,a 4000a754 <_User_extensions_Fatal+0x20> <== ALWAYS TAKEN 4000a778: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 4000a77c: 81 c7 e0 08 ret <== NOT EXECUTED 4000a780: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000a5e0 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 4000a5e0: 9d e3 bf a0 save %sp, -96, %sp User_extensions_Control *extension; uint32_t i; uint32_t number_of_extensions; User_extensions_Table *initial_extensions; number_of_extensions = Configuration.number_of_initial_extensions; 4000a5e4: 07 10 00 5a sethi %hi(0x40016800), %g3 4000a5e8: 86 10 e2 68 or %g3, 0x268, %g3 ! 40016a68 initial_extensions = Configuration.User_extension_table; 4000a5ec: e6 00 e0 40 ld [ %g3 + 0x40 ], %l3 4000a5f0: 1b 10 00 5d sethi %hi(0x40017400), %o5 4000a5f4: 09 10 00 5d sethi %hi(0x40017400), %g4 4000a5f8: 84 13 63 28 or %o5, 0x328, %g2 4000a5fc: 82 11 21 24 or %g4, 0x124, %g1 4000a600: 96 00 a0 04 add %g2, 4, %o3 4000a604: 98 00 60 04 add %g1, 4, %o4 4000a608: d6 23 63 28 st %o3, [ %o5 + 0x328 ] head->previous = NULL; 4000a60c: c0 20 a0 04 clr [ %g2 + 4 ] tail->previous = head; 4000a610: c4 20 a0 08 st %g2, [ %g2 + 8 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 4000a614: d8 21 21 24 st %o4, [ %g4 + 0x124 ] head->previous = NULL; 4000a618: c0 20 60 04 clr [ %g1 + 4 ] tail->previous = head; 4000a61c: c2 20 60 08 st %g1, [ %g1 + 8 ] _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 4000a620: 80 a4 e0 00 cmp %l3, 0 4000a624: 02 80 00 1b be 4000a690 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 4000a628: e4 00 e0 3c ld [ %g3 + 0x3c ], %l2 extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 4000a62c: 83 2c a0 02 sll %l2, 2, %g1 4000a630: a3 2c a0 04 sll %l2, 4, %l1 4000a634: a2 24 40 01 sub %l1, %g1, %l1 4000a638: a2 04 40 12 add %l1, %l2, %l1 4000a63c: a3 2c 60 02 sll %l1, 2, %l1 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( 4000a640: 40 00 01 9f call 4000acbc <_Workspace_Allocate_or_fatal_error> 4000a644: 90 10 00 11 mov %l1, %o0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 4000a648: 92 10 20 00 clr %o1 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( 4000a64c: a0 10 00 08 mov %o0, %l0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 4000a650: 40 00 19 46 call 40010b68 4000a654: 94 10 00 11 mov %l1, %o2 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 4000a658: 80 a4 a0 00 cmp %l2, 0 4000a65c: 02 80 00 0d be 4000a690 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 4000a660: a2 10 20 00 clr %l1 #include #include #include #include void _User_extensions_Handler_initialization(void) 4000a664: 93 2c 60 05 sll %l1, 5, %o1 RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; 4000a668: 94 10 20 20 mov 0x20, %o2 4000a66c: 92 04 c0 09 add %l3, %o1, %o1 4000a670: 40 00 19 05 call 40010a84 4000a674: 90 04 20 14 add %l0, 0x14, %o0 _User_extensions_Add_set( extension ); 4000a678: 40 00 0f 47 call 4000e394 <_User_extensions_Add_set> 4000a67c: 90 10 00 10 mov %l0, %o0 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 4000a680: a2 04 60 01 inc %l1 4000a684: 80 a4 80 11 cmp %l2, %l1 4000a688: 18 bf ff f7 bgu 4000a664 <_User_extensions_Handler_initialization+0x84> 4000a68c: a0 04 20 34 add %l0, 0x34, %l0 4000a690: 81 c7 e0 08 ret 4000a694: 81 e8 00 00 restore =============================================================================== 4000a698 <_User_extensions_Thread_begin>: #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 4000a698: 9d e3 bf a0 save %sp, -96, %sp the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } 4000a69c: 23 10 00 5d sethi %hi(0x40017400), %l1 4000a6a0: e0 04 63 28 ld [ %l1 + 0x328 ], %l0 ! 40017728 <_User_extensions_List> 4000a6a4: a2 14 63 28 or %l1, 0x328, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 4000a6a8: a2 04 60 04 add %l1, 4, %l1 4000a6ac: 80 a4 00 11 cmp %l0, %l1 4000a6b0: 02 80 00 0c be 4000a6e0 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN 4000a6b4: 01 00 00 00 nop !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_begin != NULL ) 4000a6b8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 4000a6bc: 80 a0 60 00 cmp %g1, 0 4000a6c0: 02 80 00 04 be 4000a6d0 <_User_extensions_Thread_begin+0x38> 4000a6c4: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_begin)( executing ); 4000a6c8: 9f c0 40 00 call %g1 4000a6cc: 01 00 00 00 nop Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 4000a6d0: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 4000a6d4: 80 a4 00 11 cmp %l0, %l1 4000a6d8: 32 bf ff f9 bne,a 4000a6bc <_User_extensions_Thread_begin+0x24> 4000a6dc: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 4000a6e0: 81 c7 e0 08 ret 4000a6e4: 81 e8 00 00 restore =============================================================================== 4000a784 <_User_extensions_Thread_create>: #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 4000a784: 9d e3 bf a0 save %sp, -96, %sp return false; } } return true; } 4000a788: 23 10 00 5d sethi %hi(0x40017400), %l1 4000a78c: e0 04 63 28 ld [ %l1 + 0x328 ], %l0 ! 40017728 <_User_extensions_List> #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 4000a790: a6 10 00 18 mov %i0, %l3 return false; } } return true; } 4000a794: a2 14 63 28 or %l1, 0x328, %l1 { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); 4000a798: a2 04 60 04 add %l1, 4, %l1 4000a79c: 80 a4 00 11 cmp %l0, %l1 4000a7a0: 02 80 00 13 be 4000a7ec <_User_extensions_Thread_create+0x68><== NEVER TAKEN 4000a7a4: b0 10 20 01 mov 1, %i0 the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { status = (*the_extension->Callouts.thread_create)( 4000a7a8: 25 10 00 5e sethi %hi(0x40017800), %l2 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { 4000a7ac: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000a7b0: 80 a0 60 00 cmp %g1, 0 4000a7b4: 02 80 00 08 be 4000a7d4 <_User_extensions_Thread_create+0x50> 4000a7b8: 84 14 a2 78 or %l2, 0x278, %g2 status = (*the_extension->Callouts.thread_create)( 4000a7bc: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 4000a7c0: 9f c0 40 00 call %g1 4000a7c4: 92 10 00 13 mov %l3, %o1 _Thread_Executing, the_thread ); if ( !status ) 4000a7c8: 80 8a 20 ff btst 0xff, %o0 4000a7cc: 22 80 00 08 be,a 4000a7ec <_User_extensions_Thread_create+0x68> 4000a7d0: b0 10 20 00 clr %i0 User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 4000a7d4: e0 04 00 00 ld [ %l0 ], %l0 { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); 4000a7d8: 80 a4 00 11 cmp %l0, %l1 4000a7dc: 32 bf ff f5 bne,a 4000a7b0 <_User_extensions_Thread_create+0x2c> 4000a7e0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 if ( !status ) return false; } } return true; 4000a7e4: 81 c7 e0 08 ret 4000a7e8: 91 e8 20 01 restore %g0, 1, %o0 } 4000a7ec: 81 c7 e0 08 ret 4000a7f0: 81 e8 00 00 restore =============================================================================== 4000a7f4 <_User_extensions_Thread_delete>: #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 4000a7f4: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_delete)( _Thread_Executing, the_thread ); } } 4000a7f8: 23 10 00 5d sethi %hi(0x40017400), %l1 4000a7fc: a2 14 63 28 or %l1, 0x328, %l1 ! 40017728 <_User_extensions_List> 4000a800: e0 04 60 08 ld [ %l1 + 8 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 4000a804: 80 a4 00 11 cmp %l0, %l1 4000a808: 02 80 00 0d be 4000a83c <_User_extensions_Thread_delete+0x48><== NEVER TAKEN 4000a80c: 25 10 00 5e sethi %hi(0x40017800), %l2 !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_delete != NULL ) 4000a810: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 4000a814: 80 a0 60 00 cmp %g1, 0 4000a818: 02 80 00 05 be 4000a82c <_User_extensions_Thread_delete+0x38> 4000a81c: 84 14 a2 78 or %l2, 0x278, %g2 (*the_extension->Callouts.thread_delete)( 4000a820: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 4000a824: 9f c0 40 00 call %g1 4000a828: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 4000a82c: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 4000a830: 80 a4 00 11 cmp %l0, %l1 4000a834: 32 bf ff f8 bne,a 4000a814 <_User_extensions_Thread_delete+0x20> 4000a838: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 4000a83c: 81 c7 e0 08 ret 4000a840: 81 e8 00 00 restore =============================================================================== 4000a6e8 <_User_extensions_Thread_exitted>: } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 4000a6e8: 9d e3 bf a0 save %sp, -96, %sp the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } 4000a6ec: 23 10 00 5d sethi %hi(0x40017400), %l1 4000a6f0: a2 14 63 28 or %l1, 0x328, %l1 ! 40017728 <_User_extensions_List> 4000a6f4: e0 04 60 08 ld [ %l1 + 8 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 4000a6f8: 80 a4 00 11 cmp %l0, %l1 4000a6fc: 02 80 00 0c be 4000a72c <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN 4000a700: 01 00 00 00 nop !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_exitted != NULL ) 4000a704: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 4000a708: 80 a0 60 00 cmp %g1, 0 4000a70c: 02 80 00 04 be 4000a71c <_User_extensions_Thread_exitted+0x34> 4000a710: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_exitted)( executing ); 4000a714: 9f c0 40 00 call %g1 4000a718: 01 00 00 00 nop Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 4000a71c: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 4000a720: 80 a4 00 11 cmp %l0, %l1 4000a724: 32 bf ff f9 bne,a 4000a708 <_User_extensions_Thread_exitted+0x20> 4000a728: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 4000a72c: 81 c7 e0 08 ret 4000a730: 81 e8 00 00 restore =============================================================================== 4000b56c <_User_extensions_Thread_restart>: #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 4000b56c: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_restart)( _Thread_Executing, the_thread ); } } 4000b570: 23 10 00 81 sethi %hi(0x40020400), %l1 4000b574: e0 04 61 48 ld [ %l1 + 0x148 ], %l0 ! 40020548 <_User_extensions_List> 4000b578: a2 14 61 48 or %l1, 0x148, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 4000b57c: a2 04 60 04 add %l1, 4, %l1 4000b580: 80 a4 00 11 cmp %l0, %l1 4000b584: 02 80 00 0d be 4000b5b8 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN 4000b588: 25 10 00 82 sethi %hi(0x40020800), %l2 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_restart != NULL ) 4000b58c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000b590: 80 a0 60 00 cmp %g1, 0 4000b594: 02 80 00 05 be 4000b5a8 <_User_extensions_Thread_restart+0x3c> 4000b598: 84 14 a0 98 or %l2, 0x98, %g2 (*the_extension->Callouts.thread_restart)( 4000b59c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 4000b5a0: 9f c0 40 00 call %g1 4000b5a4: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 4000b5a8: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 4000b5ac: 80 a4 00 11 cmp %l0, %l1 4000b5b0: 32 bf ff f8 bne,a 4000b590 <_User_extensions_Thread_restart+0x24> 4000b5b4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000b5b8: 81 c7 e0 08 ret 4000b5bc: 81 e8 00 00 restore =============================================================================== 4000a844 <_User_extensions_Thread_start>: #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 4000a844: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_start)( _Thread_Executing, the_thread ); } } 4000a848: 23 10 00 5d sethi %hi(0x40017400), %l1 4000a84c: e0 04 63 28 ld [ %l1 + 0x328 ], %l0 ! 40017728 <_User_extensions_List> 4000a850: a2 14 63 28 or %l1, 0x328, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 4000a854: a2 04 60 04 add %l1, 4, %l1 4000a858: 80 a4 00 11 cmp %l0, %l1 4000a85c: 02 80 00 0d be 4000a890 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN 4000a860: 25 10 00 5e sethi %hi(0x40017800), %l2 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_start != NULL ) 4000a864: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000a868: 80 a0 60 00 cmp %g1, 0 4000a86c: 02 80 00 05 be 4000a880 <_User_extensions_Thread_start+0x3c> 4000a870: 84 14 a2 78 or %l2, 0x278, %g2 (*the_extension->Callouts.thread_start)( 4000a874: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 4000a878: 9f c0 40 00 call %g1 4000a87c: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 4000a880: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 4000a884: 80 a4 00 11 cmp %l0, %l1 4000a888: 32 bf ff f8 bne,a 4000a868 <_User_extensions_Thread_start+0x24> 4000a88c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000a890: 81 c7 e0 08 ret 4000a894: 81 e8 00 00 restore =============================================================================== 4000a898 <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { 4000a898: 9d e3 bf a0 save %sp, -96, %sp the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); } } 4000a89c: 23 10 00 5d sethi %hi(0x40017400), %l1 4000a8a0: e0 04 61 24 ld [ %l1 + 0x124 ], %l0 ! 40017524 <_User_extensions_Switches_list> 4000a8a4: a2 14 61 24 or %l1, 0x124, %l1 ) { Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); 4000a8a8: a2 04 60 04 add %l1, 4, %l1 4000a8ac: 80 a4 00 11 cmp %l0, %l1 4000a8b0: 02 80 00 0a be 4000a8d8 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN 4000a8b4: 01 00 00 00 nop !_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ; the_node = the_node->next ) { the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); 4000a8b8: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000a8bc: 90 10 00 18 mov %i0, %o0 4000a8c0: 9f c0 40 00 call %g1 4000a8c4: 92 10 00 19 mov %i1, %o1 Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); !_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ; the_node = the_node->next ) { 4000a8c8: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); 4000a8cc: 80 a4 00 11 cmp %l0, %l1 4000a8d0: 32 bf ff fb bne,a 4000a8bc <_User_extensions_Thread_switch+0x24> 4000a8d4: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000a8d8: 81 c7 e0 08 ret 4000a8dc: 81 e8 00 00 restore =============================================================================== 4000c948 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 4000c948: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 4000c94c: 7f ff d9 0f call 40002d88 4000c950: a0 10 00 18 mov %i0, %l0 } } _ISR_Enable( level ); } 4000c954: c2 06 00 00 ld [ %i0 ], %g1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000c958: a4 06 20 04 add %i0, 4, %l2 * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { 4000c95c: 80 a0 40 12 cmp %g1, %l2 4000c960: 02 80 00 1f be 4000c9dc <_Watchdog_Adjust+0x94> 4000c964: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 4000c968: 12 80 00 1f bne 4000c9e4 <_Watchdog_Adjust+0x9c> 4000c96c: 80 a6 60 01 cmp %i1, 1 case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 4000c970: 80 a6 a0 00 cmp %i2, 0 4000c974: 02 80 00 1a be 4000c9dc <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000c978: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 4000c97c: e2 00 60 10 ld [ %g1 + 0x10 ], %l1 4000c980: 80 a6 80 11 cmp %i2, %l1 4000c984: 1a 80 00 0b bcc 4000c9b0 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN 4000c988: a6 10 20 01 mov 1, %l3 _Watchdog_First( header )->delta_interval -= units; 4000c98c: 10 80 00 1d b 4000ca00 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED 4000c990: a2 24 40 1a sub %l1, %i2, %l1 <== NOT EXECUTED switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 4000c994: b4 a6 80 11 subcc %i2, %l1, %i2 4000c998: 02 80 00 11 be 4000c9dc <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000c99c: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 4000c9a0: e2 00 60 10 ld [ %g1 + 0x10 ], %l1 4000c9a4: 80 a4 40 1a cmp %l1, %i2 4000c9a8: 38 80 00 16 bgu,a 4000ca00 <_Watchdog_Adjust+0xb8> 4000c9ac: a2 24 40 1a sub %l1, %i2, %l1 _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 4000c9b0: e6 20 60 10 st %l3, [ %g1 + 0x10 ] _ISR_Enable( level ); 4000c9b4: 7f ff d8 f9 call 40002d98 4000c9b8: 01 00 00 00 nop _Watchdog_Tickle( header ); 4000c9bc: 40 00 00 b4 call 4000cc8c <_Watchdog_Tickle> 4000c9c0: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); 4000c9c4: 7f ff d8 f1 call 40002d88 4000c9c8: 01 00 00 00 nop } } _ISR_Enable( level ); } 4000c9cc: c4 04 00 00 ld [ %l0 ], %g2 _Watchdog_Tickle( header ); _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) 4000c9d0: 80 a4 80 02 cmp %l2, %g2 4000c9d4: 12 bf ff f0 bne 4000c994 <_Watchdog_Adjust+0x4c> 4000c9d8: 82 10 00 02 mov %g2, %g1 } break; } } _ISR_Enable( level ); 4000c9dc: 7f ff d8 ef call 40002d98 4000c9e0: 91 e8 00 08 restore %g0, %o0, %o0 * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { 4000c9e4: 12 bf ff fe bne 4000c9dc <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000c9e8: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 4000c9ec: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4000c9f0: b4 00 80 1a add %g2, %i2, %i2 4000c9f4: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } break; } } _ISR_Enable( level ); 4000c9f8: 7f ff d8 e8 call 40002d98 4000c9fc: 91 e8 00 08 restore %g0, %o0, %o0 break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; break; 4000ca00: 10 bf ff f7 b 4000c9dc <_Watchdog_Adjust+0x94> 4000ca04: e2 20 60 10 st %l1, [ %g1 + 0x10 ] =============================================================================== 4000aa8c <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 4000aa8c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 4000aa90: 7f ff dc df call 40001e0c 4000aa94: 01 00 00 00 nop previous_state = the_watchdog->state; 4000aa98: e0 06 20 08 ld [ %i0 + 8 ], %l0 switch ( previous_state ) { 4000aa9c: 80 a4 20 01 cmp %l0, 1 4000aaa0: 02 80 00 2a be 4000ab48 <_Watchdog_Remove+0xbc> 4000aaa4: 03 10 00 5d sethi %hi(0x40017400), %g1 4000aaa8: 1a 80 00 09 bcc 4000aacc <_Watchdog_Remove+0x40> 4000aaac: 80 a4 20 03 cmp %l0, 3 _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 4000aab0: 03 10 00 5d sethi %hi(0x40017400), %g1 4000aab4: c2 00 62 50 ld [ %g1 + 0x250 ], %g1 ! 40017650 <_Watchdog_Ticks_since_boot> 4000aab8: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 4000aabc: 7f ff dc d8 call 40001e1c 4000aac0: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 4000aac4: 81 c7 e0 08 ret 4000aac8: 81 e8 00 00 restore Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { 4000aacc: 18 bf ff fa bgu 4000aab4 <_Watchdog_Remove+0x28> <== NEVER TAKEN 4000aad0: 03 10 00 5d sethi %hi(0x40017400), %g1 } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; _ISR_Enable( level ); return( previous_state ); } 4000aad4: c2 06 00 00 ld [ %i0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 4000aad8: c0 26 20 08 clr [ %i0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 4000aadc: c4 00 40 00 ld [ %g1 ], %g2 4000aae0: 80 a0 a0 00 cmp %g2, 0 4000aae4: 02 80 00 07 be 4000ab00 <_Watchdog_Remove+0x74> 4000aae8: 05 10 00 5d sethi %hi(0x40017400), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 4000aaec: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 4000aaf0: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 4000aaf4: 84 00 c0 02 add %g3, %g2, %g2 4000aaf8: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 4000aafc: 05 10 00 5d sethi %hi(0x40017400), %g2 4000ab00: c4 00 a2 4c ld [ %g2 + 0x24c ], %g2 ! 4001764c <_Watchdog_Sync_count> 4000ab04: 80 a0 a0 00 cmp %g2, 0 4000ab08: 22 80 00 07 be,a 4000ab24 <_Watchdog_Remove+0x98> 4000ab0c: c4 06 20 04 ld [ %i0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 4000ab10: 05 10 00 5e sethi %hi(0x40017800), %g2 4000ab14: c6 00 a2 80 ld [ %g2 + 0x280 ], %g3 ! 40017a80 <_Per_CPU_Information+0x8> 4000ab18: 05 10 00 5d sethi %hi(0x40017400), %g2 4000ab1c: c6 20 a1 e4 st %g3, [ %g2 + 0x1e4 ] ! 400175e4 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 4000ab20: c4 06 20 04 ld [ %i0 + 4 ], %g2 next->previous = previous; 4000ab24: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 4000ab28: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 4000ab2c: 03 10 00 5d sethi %hi(0x40017400), %g1 4000ab30: c2 00 62 50 ld [ %g1 + 0x250 ], %g1 ! 40017650 <_Watchdog_Ticks_since_boot> 4000ab34: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 4000ab38: 7f ff dc b9 call 40001e1c 4000ab3c: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 4000ab40: 81 c7 e0 08 ret 4000ab44: 81 e8 00 00 restore _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 4000ab48: c2 00 62 50 ld [ %g1 + 0x250 ], %g1 /* * It is not actually on the chain so just change the state and * the Insert operation we interrupted will be aborted. */ the_watchdog->state = WATCHDOG_INACTIVE; 4000ab4c: c0 26 20 08 clr [ %i0 + 8 ] _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 4000ab50: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 4000ab54: 7f ff dc b2 call 40001e1c 4000ab58: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 4000ab5c: 81 c7 e0 08 ret 4000ab60: 81 e8 00 00 restore =============================================================================== 4000c180 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 4000c180: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 4000c184: 7f ff d9 d3 call 400028d0 4000c188: 01 00 00 00 nop 4000c18c: a0 10 00 08 mov %o0, %l0 printk( "Watchdog Chain: %s %p\n", name, header ); 4000c190: 11 10 00 7e sethi %hi(0x4001f800), %o0 4000c194: 94 10 00 19 mov %i1, %o2 4000c198: 92 10 00 18 mov %i0, %o1 4000c19c: 7f ff e4 7a call 40005384 4000c1a0: 90 12 20 c8 or %o0, 0xc8, %o0 printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); } 4000c1a4: e2 06 40 00 ld [ %i1 ], %l1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000c1a8: b2 06 60 04 add %i1, 4, %i1 ISR_Level level; Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { 4000c1ac: 80 a4 40 19 cmp %l1, %i1 4000c1b0: 02 80 00 0f be 4000c1ec <_Watchdog_Report_chain+0x6c> 4000c1b4: 11 10 00 7e sethi %hi(0x4001f800), %o0 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 4000c1b8: 92 10 00 11 mov %l1, %o1 4000c1bc: 40 00 00 0f call 4000c1f8 <_Watchdog_Report> 4000c1c0: 90 10 20 00 clr %o0 _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = _Chain_First( header ) ; node != _Chain_Tail(header) ; node = node->next ) 4000c1c4: e2 04 40 00 ld [ %l1 ], %l1 Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = _Chain_First( header ) ; 4000c1c8: 80 a4 40 19 cmp %l1, %i1 4000c1cc: 12 bf ff fc bne 4000c1bc <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 4000c1d0: 92 10 00 11 mov %l1, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 4000c1d4: 11 10 00 7e sethi %hi(0x4001f800), %o0 4000c1d8: 92 10 00 18 mov %i0, %o1 4000c1dc: 7f ff e4 6a call 40005384 4000c1e0: 90 12 20 e0 or %o0, 0xe0, %o0 } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); 4000c1e4: 7f ff d9 bf call 400028e0 4000c1e8: 91 e8 00 10 restore %g0, %l0, %o0 _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 4000c1ec: 7f ff e4 66 call 40005384 4000c1f0: 90 12 20 f0 or %o0, 0xf0, %o0 4000c1f4: 30 bf ff fc b,a 4000c1e4 <_Watchdog_Report_chain+0x64> =============================================================================== 4000806c <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 4000806c: 9d e3 bf 58 save %sp, -168, %sp /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); 40008070: 7f ff fa 08 call 40006890 40008074: 90 10 00 19 mov %i1, %o0 if ( old_parent_pathlen == 0 ) 40008078: 80 a2 20 00 cmp %o0, 0 4000807c: 12 80 00 62 bne 40008204 <_rename_r+0x198> 40008080: a2 07 bf d0 add %fp, -48, %l1 rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 40008084: 90 10 00 19 mov %i1, %o0 40008088: 92 07 bf fc add %fp, -4, %o1 4000808c: 94 10 00 11 mov %l1, %o2 40008090: 40 00 01 0f call 400084cc 40008094: a0 10 20 00 clr %l0 rtems_filesystem_location_info_t old_parent_loc; rtems_filesystem_location_info_t new_parent_loc; int i; int result; const char *name; bool free_old_parentloc = false; 40008098: a4 10 20 00 clr %l2 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 4000809c: c2 07 bf d0 ld [ %fp + -48 ], %g1 name = old + old_parent_pathlen; 400080a0: b2 06 40 10 add %i1, %l0, %i1 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 400080a4: c2 27 bf e4 st %g1, [ %fp + -28 ] 400080a8: c2 07 bf d4 ld [ %fp + -44 ], %g1 name = old + old_parent_pathlen; 400080ac: f2 27 bf f8 st %i1, [ %fp + -8 ] /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 400080b0: c2 27 bf e8 st %g1, [ %fp + -24 ] 400080b4: c2 07 bf d8 ld [ %fp + -40 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 400080b8: 90 10 00 19 mov %i1, %o0 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 400080bc: c2 27 bf ec st %g1, [ %fp + -20 ] 400080c0: c2 07 bf dc ld [ %fp + -36 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 400080c4: a0 07 bf e4 add %fp, -28, %l0 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 400080c8: c2 27 bf f0 st %g1, [ %fp + -16 ] 400080cc: c2 07 bf e0 ld [ %fp + -32 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 400080d0: 40 00 3d 6c call 40017680 400080d4: c2 27 bf f4 st %g1, [ %fp + -12 ] 400080d8: 92 10 00 08 mov %o0, %o1 400080dc: 7f ff f9 fc call 400068cc 400080e0: 90 10 00 19 mov %i1, %o0 400080e4: b2 06 40 08 add %i1, %o0, %i1 400080e8: f2 27 bf f8 st %i1, [ %fp + -8 ] result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 400080ec: 40 00 3d 65 call 40017680 400080f0: 90 10 00 19 mov %i1, %o0 400080f4: 94 10 20 00 clr %o2 400080f8: 92 10 00 08 mov %o0, %o1 400080fc: 96 10 00 10 mov %l0, %o3 40008100: 90 10 00 19 mov %i1, %o0 40008104: 7f ff f9 b7 call 400067e0 40008108: 98 10 20 00 clr %o4 0, &old_loc, false ); if ( result != 0 ) { 4000810c: 80 a2 20 00 cmp %o0, 0 40008110: 12 80 00 36 bne 400081e8 <_rename_r+0x17c> 40008114: b2 07 bf bc add %fp, -68, %i1 /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 40008118: 90 10 00 1a mov %i2, %o0 4000811c: 92 07 bf fc add %fp, -4, %o1 40008120: 40 00 00 eb call 400084cc 40008124: 94 10 00 19 mov %i1, %o2 result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 40008128: c2 07 bf c8 ld [ %fp + -56 ], %g1 4000812c: d0 07 bf fc ld [ %fp + -4 ], %o0 40008130: c2 00 60 04 ld [ %g1 + 4 ], %g1 40008134: 90 06 80 08 add %i2, %o0, %o0 40008138: 92 10 00 19 mov %i1, %o1 4000813c: 9f c0 40 00 call %g1 40008140: 94 07 bf f8 add %fp, -8, %o2 if ( result != 0 ) { 40008144: 80 a2 20 00 cmp %o0, 0 40008148: 12 80 00 3c bne 40008238 <_rename_r+0x1cc> 4000814c: c2 07 bf cc ld [ %fp + -52 ], %g1 /* * Check to see if the caller is trying to rename across file system * boundaries. */ if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { 40008150: c4 07 bf e0 ld [ %fp + -32 ], %g2 40008154: 80 a0 80 01 cmp %g2, %g1 40008158: 12 80 00 15 bne 400081ac <_rename_r+0x140> 4000815c: c2 07 bf c8 ld [ %fp + -56 ], %g1 rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 40008160: d6 07 bf f8 ld [ %fp + -8 ], %o3 40008164: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 40008168: 92 10 00 10 mov %l0, %o1 4000816c: 94 10 00 19 mov %i1, %o2 40008170: 9f c0 40 00 call %g1 40008174: 90 10 00 11 mov %l1, %o0 40008178: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &new_parent_loc ); 4000817c: 7f ff fa 7d call 40006b70 40008180: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 40008184: 80 8c a0 ff btst 0xff, %l2 40008188: 12 80 00 06 bne 400081a0 <_rename_r+0x134> 4000818c: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); 40008190: 7f ff fa 78 call 40006b70 40008194: 90 10 00 10 mov %l0, %o0 return result; } 40008198: 81 c7 e0 08 ret 4000819c: 81 e8 00 00 restore result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); rtems_filesystem_freenode( &new_parent_loc ); if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); 400081a0: 7f ff fa 74 call 40006b70 400081a4: 90 10 00 11 mov %l1, %o0 400081a8: 30 bf ff fa b,a 40008190 <_rename_r+0x124> * Check to see if the caller is trying to rename across file system * boundaries. */ if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { rtems_filesystem_freenode( &new_parent_loc ); 400081ac: 7f ff fa 71 call 40006b70 400081b0: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 400081b4: 80 8c a0 ff btst 0xff, %l2 400081b8: 02 80 00 04 be 400081c8 <_rename_r+0x15c> 400081bc: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 400081c0: 7f ff fa 6c call 40006b70 400081c4: 90 10 00 11 mov %l1, %o0 rtems_filesystem_freenode( &old_loc ); 400081c8: 7f ff fa 6a call 40006b70 400081cc: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EXDEV ); 400081d0: 40 00 30 29 call 40014274 <__errno> 400081d4: b0 10 3f ff mov -1, %i0 400081d8: 82 10 20 12 mov 0x12, %g1 400081dc: c2 22 00 00 st %g1, [ %o0 ] 400081e0: 81 c7 e0 08 ret 400081e4: 81 e8 00 00 restore name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &old_loc, false ); if ( result != 0 ) { if ( free_old_parentloc ) 400081e8: 80 8c a0 ff btst 0xff, %l2 400081ec: 02 bf ff eb be 40008198 <_rename_r+0x12c> <== NEVER TAKEN 400081f0: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &old_parent_loc ); 400081f4: 7f ff fa 5f call 40006b70 400081f8: 90 10 00 11 mov %l1, %o0 400081fc: 81 c7 e0 08 ret 40008200: 81 e8 00 00 restore old_parent_pathlen = rtems_filesystem_dirname ( old ); if ( old_parent_pathlen == 0 ) rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); else { result = rtems_filesystem_evaluate_path( old, old_parent_pathlen, 40008204: a0 10 00 08 mov %o0, %l0 40008208: 90 10 00 19 mov %i1, %o0 4000820c: 92 10 00 10 mov %l0, %o1 40008210: 94 10 20 02 mov 2, %o2 40008214: 96 10 00 11 mov %l1, %o3 40008218: 98 10 20 00 clr %o4 4000821c: 7f ff f9 8e call 40006854 40008220: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 40008224: 80 a2 20 00 cmp %o0, 0 40008228: 12 bf ff dc bne 40008198 <_rename_r+0x12c> <== NEVER TAKEN 4000822c: a4 10 20 01 mov 1, %l2 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 40008230: 10 bf ff 9c b 400080a0 <_rename_r+0x34> 40008234: c2 07 bf d0 ld [ %fp + -48 ], %g1 rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); if ( result != 0 ) { rtems_filesystem_freenode( &new_parent_loc ); 40008238: 7f ff fa 4e call 40006b70 4000823c: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 40008240: 80 8c a0 ff btst 0xff, %l2 40008244: 02 80 00 05 be 40008258 <_rename_r+0x1ec> <== NEVER TAKEN 40008248: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_parent_loc ); 4000824c: 7f ff fa 49 call 40006b70 40008250: 90 10 00 11 mov %l1, %o0 rtems_filesystem_freenode( &old_loc ); 40008254: 90 10 00 10 mov %l0, %o0 40008258: 7f ff fa 46 call 40006b70 4000825c: b0 10 3f ff mov -1, %i0 return -1; 40008260: 81 c7 e0 08 ret 40008264: 81 e8 00 00 restore =============================================================================== 40007194 : int adjtime( struct timeval *delta, struct timeval *olddelta ) { 40007194: 9d e3 bf 98 save %sp, -104, %sp long adjustment; /* * Simple validations */ if ( !delta ) 40007198: a0 96 20 00 orcc %i0, 0, %l0 4000719c: 02 80 00 54 be 400072ec 400071a0: 03 00 03 d0 sethi %hi(0xf4000), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) 400071a4: c4 04 20 04 ld [ %l0 + 4 ], %g2 400071a8: 82 10 62 3f or %g1, 0x23f, %g1 400071ac: 80 a0 80 01 cmp %g2, %g1 400071b0: 18 80 00 4f bgu 400072ec 400071b4: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( olddelta ) { 400071b8: 22 80 00 06 be,a 400071d0 400071bc: c2 04 00 00 ld [ %l0 ], %g1 olddelta->tv_sec = 0; olddelta->tv_usec = 0; 400071c0: c0 26 60 04 clr [ %i1 + 4 ] 400071c4: c4 04 20 04 ld [ %l0 + 4 ], %g2 if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( olddelta ) { olddelta->tv_sec = 0; 400071c8: c0 26 40 00 clr [ %i1 ] olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 400071cc: c2 04 00 00 ld [ %l0 ], %g1 adjustment += delta->tv_usec; /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 400071d0: 07 10 00 7e sethi %hi(0x4001f800), %g3 400071d4: c8 00 e3 04 ld [ %g3 + 0x304 ], %g4 ! 4001fb04 olddelta->tv_sec = 0; olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 400071d8: 9b 28 60 08 sll %g1, 8, %o5 400071dc: 87 28 60 03 sll %g1, 3, %g3 400071e0: 86 23 40 03 sub %o5, %g3, %g3 400071e4: 9b 28 e0 06 sll %g3, 6, %o5 400071e8: 86 23 40 03 sub %o5, %g3, %g3 400071ec: 82 00 c0 01 add %g3, %g1, %g1 400071f0: 83 28 60 06 sll %g1, 6, %g1 adjustment += delta->tv_usec; 400071f4: 84 00 80 01 add %g2, %g1, %g2 /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 400071f8: 80 a0 80 04 cmp %g2, %g4 400071fc: 0a 80 00 3a bcs 400072e4 40007200: b0 10 20 00 clr %i0 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007204: 03 10 00 81 sethi %hi(0x40020400), %g1 40007208: c4 00 62 e0 ld [ %g1 + 0x2e0 ], %g2 ! 400206e0 <_Thread_Dispatch_disable_level> 4000720c: 84 00 a0 01 inc %g2 40007210: c4 20 62 e0 st %g2, [ %g1 + 0x2e0 ] * This prevents context switches while we are adjusting the TOD */ _Thread_Disable_dispatch(); _TOD_Get( &ts ); 40007214: a2 07 bf f8 add %fp, -8, %l1 40007218: 40 00 06 93 call 40008c64 <_TOD_Get> 4000721c: 90 10 00 11 mov %l1, %o0 ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 40007220: c2 04 20 04 ld [ %l0 + 4 ], %g1 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 40007224: c8 07 bf f8 ld [ %fp + -8 ], %g4 40007228: c4 04 00 00 ld [ %l0 ], %g2 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 4000722c: 87 28 60 02 sll %g1, 2, %g3 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 40007230: 84 01 00 02 add %g4, %g2, %g2 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 40007234: 89 28 60 07 sll %g1, 7, %g4 40007238: 86 21 00 03 sub %g4, %g3, %g3 4000723c: 82 00 c0 01 add %g3, %g1, %g1 40007240: c6 07 bf fc ld [ %fp + -4 ], %g3 40007244: 83 28 60 03 sll %g1, 3, %g1 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 40007248: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 4000724c: 82 00 40 03 add %g1, %g3, %g1 /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 40007250: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3 40007254: 86 10 e1 ff or %g3, 0x1ff, %g3 ! 3b9ac9ff 40007258: 80 a0 40 03 cmp %g1, %g3 4000725c: 08 80 00 0a bleu 40007284 40007260: c2 27 bf fc st %g1, [ %fp + -4 ] ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 40007264: 09 31 19 4d sethi %hi(0xc4653400), %g4 40007268: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 4000726c: 82 00 40 04 add %g1, %g4, %g1 ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 40007270: 80 a0 40 03 cmp %g1, %g3 40007274: 18 bf ff fe bgu 4000726c <== NEVER TAKEN 40007278: 84 00 a0 01 inc %g2 4000727c: c2 27 bf fc st %g1, [ %fp + -4 ] 40007280: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; ts.tv_sec++; } /* if adjustment is too much negative */ while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) { 40007284: 09 31 19 4d sethi %hi(0xc4653400), %g4 40007288: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 4000728c: 80 a0 40 04 cmp %g1, %g4 40007290: 18 80 00 0a bgu 400072b8 <== NEVER TAKEN 40007294: c4 07 bf f8 ld [ %fp + -8 ], %g2 ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; 40007298: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3 4000729c: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 400072a0: 82 00 40 03 add %g1, %g3, %g1 ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; ts.tv_sec++; } /* if adjustment is too much negative */ while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) { 400072a4: 80 a0 40 04 cmp %g1, %g4 400072a8: 08 bf ff fe bleu 400072a0 400072ac: 84 00 bf ff add %g2, -1, %g2 400072b0: c2 27 bf fc st %g1, [ %fp + -4 ] 400072b4: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; ts.tv_sec--; } _TOD_Set( &ts ); 400072b8: 40 00 06 95 call 40008d0c <_TOD_Set> 400072bc: 90 10 00 11 mov %l1, %o0 _Thread_Enable_dispatch(); 400072c0: 40 00 0c 79 call 4000a4a4 <_Thread_Enable_dispatch> 400072c4: b0 10 20 00 clr %i0 /* set the user's output */ if ( olddelta ) 400072c8: 80 a6 60 00 cmp %i1, 0 400072cc: 02 80 00 0c be 400072fc 400072d0: 01 00 00 00 nop *olddelta = *delta; 400072d4: c2 04 00 00 ld [ %l0 ], %g1 400072d8: c2 26 40 00 st %g1, [ %i1 ] 400072dc: c2 04 20 04 ld [ %l0 + 4 ], %g1 400072e0: c2 26 60 04 st %g1, [ %i1 + 4 ] return 0; } 400072e4: 81 c7 e0 08 ret 400072e8: 81 e8 00 00 restore */ if ( !delta ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) rtems_set_errno_and_return_minus_one( EINVAL ); 400072ec: 40 00 26 db call 40010e58 <__errno> 400072f0: b0 10 3f ff mov -1, %i0 400072f4: 82 10 20 16 mov 0x16, %g1 400072f8: c2 22 00 00 st %g1, [ %o0 ] 400072fc: 81 c7 e0 08 ret 40007300: 81 e8 00 00 restore =============================================================================== 40007a50 : * operation(s) cannot be canceled */ int aio_cancel(int fildes, struct aiocb *aiocbp) { 40007a50: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request_chain *r_chain; int result; pthread_mutex_lock (&aio_request_queue.mutex); 40007a54: 21 10 00 69 sethi %hi(0x4001a400), %l0 40007a58: 40 00 04 74 call 40008c28 40007a5c: 90 14 21 e4 or %l0, 0x1e4, %o0 ! 4001a5e4 if (fcntl (fildes, F_GETFD) < 0) { 40007a60: 90 10 00 18 mov %i0, %o0 40007a64: 40 00 1e 3c call 4000f354 40007a68: 92 10 20 01 mov 1, %o1 40007a6c: 80 a2 20 00 cmp %o0, 0 40007a70: 06 80 00 64 bl 40007c00 40007a74: 80 a6 60 00 cmp %i1, 0 pthread_mutex_unlock(&aio_request_queue.mutex); rtems_set_errno_and_return_minus_one (EBADF); } /* if aiocbp is NULL remove all request for given file descriptor */ if (aiocbp == NULL) { 40007a78: 02 80 00 21 be 40007afc 40007a7c: 92 10 00 18 mov %i0, %o1 pthread_mutex_unlock (&aio_request_queue.mutex); return AIO_CANCELED; } else { AIO_printf ("Cancel request\n"); if (aiocbp->aio_fildes != fildes) { 40007a80: e2 06 40 00 ld [ %i1 ], %l1 40007a84: 80 a4 40 18 cmp %l1, %i0 40007a88: 12 80 00 51 bne 40007bcc 40007a8c: 90 14 21 e4 or %l0, 0x1e4, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); rtems_set_errno_and_return_minus_one (EINVAL); } r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); 40007a90: 92 10 00 11 mov %l1, %o1 40007a94: 11 10 00 69 sethi %hi(0x4001a400), %o0 40007a98: 94 10 20 00 clr %o2 40007a9c: 90 12 22 2c or %o0, 0x22c, %o0 40007aa0: 40 00 00 c3 call 40007dac 40007aa4: b0 10 20 02 mov 2, %i0 if (r_chain == NULL) { 40007aa8: 80 a2 20 00 cmp %o0, 0 40007aac: 12 80 00 12 bne 40007af4 40007ab0: a0 14 21 e4 or %l0, 0x1e4, %l0 if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) { 40007ab4: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 40007ab8: 82 04 20 58 add %l0, 0x58, %g1 40007abc: 80 a0 80 01 cmp %g2, %g1 40007ac0: 02 80 00 23 be 40007b4c <== NEVER TAKEN 40007ac4: 90 04 20 54 add %l0, 0x54, %o0 r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); 40007ac8: 92 10 00 11 mov %l1, %o1 40007acc: 40 00 00 b8 call 40007dac 40007ad0: 94 10 20 00 clr %o2 if (r_chain == NULL) { 40007ad4: 80 a2 20 00 cmp %o0, 0 40007ad8: 02 80 00 3c be 40007bc8 40007adc: 92 10 00 19 mov %i1, %o1 rtems_set_errno_and_return_minus_one (EINVAL); } AIO_printf ("Request on [IQ]\n"); result = rtems_aio_remove_req (&r_chain->perfd, aiocbp); 40007ae0: 40 00 01 bb call 400081cc 40007ae4: 90 02 20 08 add %o0, 8, %o0 40007ae8: b0 10 00 08 mov %o0, %i0 pthread_mutex_unlock (&aio_request_queue.mutex); 40007aec: 40 00 04 70 call 40008cac 40007af0: 90 10 00 10 mov %l0, %o0 return result; 40007af4: 81 c7 e0 08 ret 40007af8: 81 e8 00 00 restore /* if aiocbp is NULL remove all request for given file descriptor */ if (aiocbp == NULL) { AIO_printf ("Cancel all requests\n"); r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); 40007afc: 11 10 00 69 sethi %hi(0x4001a400), %o0 40007b00: 94 10 20 00 clr %o2 40007b04: 40 00 00 aa call 40007dac 40007b08: 90 12 22 2c or %o0, 0x22c, %o0 if (r_chain == NULL) { 40007b0c: a2 92 20 00 orcc %o0, 0, %l1 40007b10: 02 80 00 13 be 40007b5c 40007b14: b2 04 60 1c add %l1, 0x1c, %i1 return AIO_ALLDONE; } AIO_printf ("Request chain on [WQ]\n"); pthread_mutex_lock (&r_chain->mutex); 40007b18: 40 00 04 44 call 40008c28 40007b1c: 90 10 00 19 mov %i1, %o0 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 40007b20: 40 00 0b 2d call 4000a7d4 <_Chain_Extract> 40007b24: 90 10 00 11 mov %l1, %o0 rtems_chain_extract (&r_chain->next_fd); rtems_aio_remove_fd (r_chain); 40007b28: 40 00 01 95 call 4000817c 40007b2c: 90 10 00 11 mov %l1, %o0 pthread_mutex_unlock (&r_chain->mutex); 40007b30: 40 00 04 5f call 40008cac 40007b34: 90 10 00 19 mov %i1, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); 40007b38: 90 14 21 e4 or %l0, 0x1e4, %o0 40007b3c: 40 00 04 5c call 40008cac 40007b40: b0 10 20 00 clr %i0 return AIO_CANCELED; 40007b44: 81 c7 e0 08 ret 40007b48: 81 e8 00 00 restore result = rtems_aio_remove_req (&r_chain->perfd, aiocbp); pthread_mutex_unlock (&aio_request_queue.mutex); return result; } else { pthread_mutex_unlock (&aio_request_queue.mutex); 40007b4c: 40 00 04 58 call 40008cac <== NOT EXECUTED 40007b50: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED pthread_mutex_unlock (&aio_request_queue.mutex); return result; } } return AIO_ALLDONE; } 40007b54: 81 c7 e0 08 ret <== NOT EXECUTED 40007b58: 81 e8 00 00 restore <== NOT EXECUTED 40007b5c: a0 14 21 e4 or %l0, 0x1e4, %l0 r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); if (r_chain == NULL) { AIO_printf ("Request chain not on [WQ]\n"); if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) { 40007b60: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 40007b64: 82 04 20 58 add %l0, 0x58, %g1 40007b68: 80 a0 80 01 cmp %g2, %g1 40007b6c: 02 80 00 20 be 40007bec <== NEVER TAKEN 40007b70: 90 04 20 54 add %l0, 0x54, %o0 r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); 40007b74: 92 10 00 18 mov %i0, %o1 40007b78: 40 00 00 8d call 40007dac 40007b7c: 94 10 20 00 clr %o2 if (r_chain == NULL) { 40007b80: a2 92 20 00 orcc %o0, 0, %l1 40007b84: 22 80 00 1b be,a 40007bf0 40007b88: 90 10 00 10 mov %l0, %o0 40007b8c: 40 00 0b 12 call 4000a7d4 <_Chain_Extract> 40007b90: b2 04 60 1c add %l1, 0x1c, %i1 } AIO_printf ("Request chain on [IQ]\n"); rtems_chain_extract (&r_chain->next_fd); rtems_aio_remove_fd (r_chain); 40007b94: 40 00 01 7a call 4000817c 40007b98: 90 10 00 11 mov %l1, %o0 pthread_mutex_destroy (&r_chain->mutex); 40007b9c: 40 00 03 76 call 40008974 40007ba0: 90 10 00 19 mov %i1, %o0 pthread_cond_destroy (&r_chain->mutex); 40007ba4: 40 00 02 94 call 400085f4 40007ba8: 90 10 00 19 mov %i1, %o0 free (r_chain); 40007bac: 7f ff f2 0c call 400043dc 40007bb0: 90 10 00 11 mov %l1, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); return AIO_CANCELED; 40007bb4: b0 10 20 00 clr %i0 rtems_aio_remove_fd (r_chain); pthread_mutex_destroy (&r_chain->mutex); pthread_cond_destroy (&r_chain->mutex); free (r_chain); pthread_mutex_unlock (&aio_request_queue.mutex); 40007bb8: 40 00 04 3d call 40008cac 40007bbc: 90 10 00 10 mov %l0, %o0 return AIO_CANCELED; 40007bc0: 81 c7 e0 08 ret 40007bc4: 81 e8 00 00 restore r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); if (r_chain == NULL) { if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) { r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); if (r_chain == NULL) { pthread_mutex_unlock (&aio_request_queue.mutex); 40007bc8: 90 10 00 10 mov %l0, %o0 40007bcc: 40 00 04 38 call 40008cac 40007bd0: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one (EINVAL); 40007bd4: 40 00 2c 8d call 40012e08 <__errno> 40007bd8: 01 00 00 00 nop 40007bdc: 82 10 20 16 mov 0x16, %g1 ! 16 40007be0: c2 22 00 00 st %g1, [ %o0 ] 40007be4: 81 c7 e0 08 ret 40007be8: 81 e8 00 00 restore pthread_mutex_unlock (&aio_request_queue.mutex); return AIO_CANCELED; } pthread_mutex_unlock (&aio_request_queue.mutex); 40007bec: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40007bf0: 40 00 04 2f call 40008cac 40007bf4: b0 10 20 02 mov 2, %i0 return AIO_ALLDONE; 40007bf8: 81 c7 e0 08 ret 40007bfc: 81 e8 00 00 restore int result; pthread_mutex_lock (&aio_request_queue.mutex); if (fcntl (fildes, F_GETFD) < 0) { pthread_mutex_unlock(&aio_request_queue.mutex); 40007c00: 40 00 04 2b call 40008cac 40007c04: 90 14 21 e4 or %l0, 0x1e4, %o0 rtems_set_errno_and_return_minus_one (EBADF); 40007c08: 40 00 2c 80 call 40012e08 <__errno> 40007c0c: b0 10 3f ff mov -1, %i0 40007c10: 82 10 20 09 mov 9, %g1 40007c14: c2 22 00 00 st %g1, [ %o0 ] 40007c18: 81 c7 e0 08 ret 40007c1c: 81 e8 00 00 restore =============================================================================== 40007c28 : int aio_fsync( int op, struct aiocb *aiocbp ) { 40007c28: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; if (op != O_SYNC) 40007c2c: 03 00 00 08 sethi %hi(0x2000), %g1 40007c30: 80 a6 00 01 cmp %i0, %g1 40007c34: 12 80 00 14 bne 40007c84 40007c38: a0 10 20 16 mov 0x16, %l0 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); mode = fcntl (aiocbp->aio_fildes, F_GETFL); 40007c3c: d0 06 40 00 ld [ %i1 ], %o0 40007c40: 40 00 1d c5 call 4000f354 40007c44: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) 40007c48: 90 0a 20 03 and %o0, 3, %o0 40007c4c: 90 02 3f ff add %o0, -1, %o0 40007c50: 80 a2 20 01 cmp %o0, 1 40007c54: 18 80 00 0c bgu 40007c84 40007c58: a0 10 20 09 mov 9, %l0 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); req = malloc (sizeof (rtems_aio_request)); 40007c5c: 7f ff f3 7a call 40004a44 40007c60: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 40007c64: 80 a2 20 00 cmp %o0, 0 40007c68: 02 80 00 06 be 40007c80 <== NEVER TAKEN 40007c6c: 82 10 20 03 mov 3, %g1 rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 40007c70: f2 22 20 14 st %i1, [ %o0 + 0x14 ] req->aiocbp->aio_lio_opcode = LIO_SYNC; 40007c74: c2 26 60 30 st %g1, [ %i1 + 0x30 ] return rtems_aio_enqueue (req); 40007c78: 40 00 01 72 call 40008240 40007c7c: 91 e8 00 08 restore %g0, %o0, %o0 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 40007c80: a0 10 20 0b mov 0xb, %l0 40007c84: 82 10 3f ff mov -1, %g1 40007c88: e0 26 60 34 st %l0, [ %i1 + 0x34 ] 40007c8c: c2 26 60 38 st %g1, [ %i1 + 0x38 ] 40007c90: 40 00 2c 5e call 40012e08 <__errno> 40007c94: b0 10 3f ff mov -1, %i0 40007c98: e0 22 00 00 st %l0, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_SYNC; return rtems_aio_enqueue (req); } 40007c9c: 81 c7 e0 08 ret 40007ca0: 81 e8 00 00 restore =============================================================================== 40008424 : * 0 - otherwise */ int aio_read (struct aiocb *aiocbp) { 40008424: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 40008428: d0 06 00 00 ld [ %i0 ], %o0 4000842c: 40 00 1b ca call 4000f354 40008430: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR))) 40008434: 90 0a 20 03 and %o0, 3, %o0 40008438: 80 a2 20 02 cmp %o0, 2 4000843c: 12 80 00 1b bne 400084a8 40008440: 80 a2 20 00 cmp %o0, 0 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX) 40008444: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 40008448: 80 a0 60 00 cmp %g1, 0 4000844c: 12 80 00 0f bne 40008488 40008450: a0 10 20 16 mov 0x16, %l0 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 40008454: c2 06 20 08 ld [ %i0 + 8 ], %g1 40008458: 80 a0 60 00 cmp %g1, 0 4000845c: 06 80 00 0c bl 4000848c 40008460: 82 10 3f ff mov -1, %g1 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); 40008464: 7f ff f1 78 call 40004a44 40008468: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 4000846c: 80 a2 20 00 cmp %o0, 0 40008470: 02 80 00 12 be 400084b8 <== NEVER TAKEN 40008474: 82 10 20 01 mov 1, %g1 rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 40008478: f0 22 20 14 st %i0, [ %o0 + 0x14 ] req->aiocbp->aio_lio_opcode = LIO_READ; 4000847c: c2 26 20 30 st %g1, [ %i0 + 0x30 ] return rtems_aio_enqueue (req); 40008480: 7f ff ff 70 call 40008240 40008484: 91 e8 00 08 restore %g0, %o0, %o0 if (aiocbp->aio_offset < 0) rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 40008488: 82 10 3f ff mov -1, %g1 4000848c: e0 26 20 34 st %l0, [ %i0 + 0x34 ] 40008490: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 40008494: 40 00 2a 5d call 40012e08 <__errno> 40008498: b0 10 3f ff mov -1, %i0 4000849c: e0 22 00 00 st %l0, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_READ; return rtems_aio_enqueue (req); } 400084a0: 81 c7 e0 08 ret 400084a4: 81 e8 00 00 restore { rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR))) 400084a8: 02 bf ff e7 be 40008444 <== NEVER TAKEN 400084ac: a0 10 20 09 mov 9, %l0 if (aiocbp->aio_offset < 0) rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 400084b0: 10 bf ff f7 b 4000848c 400084b4: 82 10 3f ff mov -1, %g1 400084b8: 10 bf ff f4 b 40008488 <== NOT EXECUTED 400084bc: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED =============================================================================== 400084c8 : * 0 - otherwise */ int aio_write (struct aiocb *aiocbp) { 400084c8: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 400084cc: d0 06 00 00 ld [ %i0 ], %o0 400084d0: 40 00 1b a1 call 4000f354 400084d4: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) 400084d8: 90 0a 20 03 and %o0, 3, %o0 400084dc: 90 02 3f ff add %o0, -1, %o0 400084e0: 80 a2 20 01 cmp %o0, 1 400084e4: 18 80 00 14 bgu 40008534 400084e8: a0 10 20 09 mov 9, %l0 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX) 400084ec: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 400084f0: 80 a0 60 00 cmp %g1, 0 400084f4: 12 80 00 10 bne 40008534 400084f8: a0 10 20 16 mov 0x16, %l0 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 400084fc: c2 06 20 08 ld [ %i0 + 8 ], %g1 40008500: 80 a0 60 00 cmp %g1, 0 40008504: 06 80 00 0d bl 40008538 40008508: 82 10 3f ff mov -1, %g1 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); 4000850c: 7f ff f1 4e call 40004a44 40008510: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 40008514: 80 a2 20 00 cmp %o0, 0 40008518: 02 80 00 06 be 40008530 <== NEVER TAKEN 4000851c: 82 10 20 02 mov 2, %g1 rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 40008520: f0 22 20 14 st %i0, [ %o0 + 0x14 ] req->aiocbp->aio_lio_opcode = LIO_WRITE; 40008524: c2 26 20 30 st %g1, [ %i0 + 0x30 ] return rtems_aio_enqueue (req); 40008528: 7f ff ff 46 call 40008240 4000852c: 91 e8 00 08 restore %g0, %o0, %o0 if (aiocbp->aio_offset < 0) rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 40008530: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED 40008534: 82 10 3f ff mov -1, %g1 40008538: e0 26 20 34 st %l0, [ %i0 + 0x34 ] 4000853c: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 40008540: 40 00 2a 32 call 40012e08 <__errno> 40008544: b0 10 3f ff mov -1, %i0 40008548: e0 22 00 00 st %l0, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_WRITE; return rtems_aio_enqueue (req); } 4000854c: 81 c7 e0 08 ret 40008550: 81 e8 00 00 restore =============================================================================== 400039d4 : #include int chroot( const char *pathname ) { 400039d4: 9d e3 bf 88 save %sp, -120, %sp int result; rtems_filesystem_location_info_t loc; /* an automatic call to new private env the first time */ if (rtems_current_user_env == &rtems_global_user_env) { 400039d8: 21 10 00 5d sethi %hi(0x40017400), %l0 400039dc: e2 04 21 50 ld [ %l0 + 0x150 ], %l1 ! 40017550 400039e0: 03 10 00 5f sethi %hi(0x40017c00), %g1 400039e4: 82 10 62 24 or %g1, 0x224, %g1 ! 40017e24 400039e8: 80 a4 40 01 cmp %l1, %g1 400039ec: 02 80 00 20 be 40003a6c 400039f0: 01 00 00 00 nop rtems_libio_set_private_env(); /* try to set a new private env*/ if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = chdir(pathname); 400039f4: 40 00 25 71 call 4000cfb8 400039f8: 90 10 00 18 mov %i0, %o0 if (result) { 400039fc: 80 a2 20 00 cmp %o0, 0 40003a00: 12 80 00 27 bne 40003a9c 40003a04: 92 10 20 01 mov 1, %o1 rtems_set_errno_and_return_minus_one( errno ); } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 40003a08: 11 10 00 5a sethi %hi(0x40016800), %o0 40003a0c: 94 10 20 00 clr %o2 40003a10: 90 12 21 10 or %o0, 0x110, %o0 40003a14: 96 07 bf ec add %fp, -20, %o3 40003a18: 40 00 00 69 call 40003bbc 40003a1c: 98 10 20 00 clr %o4 40003a20: 80 a2 20 00 cmp %o0, 0 40003a24: 12 80 00 1e bne 40003a9c <== NEVER TAKEN 40003a28: d0 04 21 50 ld [ %l0 + 0x150 ], %o0 rtems_set_errno_and_return_minus_one( errno ); } rtems_filesystem_freenode(&rtems_filesystem_root); rtems_filesystem_root = loc; return 0; 40003a2c: b0 10 20 00 clr %i0 /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); } rtems_filesystem_freenode(&rtems_filesystem_root); 40003a30: 40 00 00 9c call 40003ca0 40003a34: 90 02 20 18 add %o0, 0x18, %o0 rtems_filesystem_root = loc; 40003a38: c2 04 21 50 ld [ %l0 + 0x150 ], %g1 40003a3c: c4 07 bf ec ld [ %fp + -20 ], %g2 40003a40: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 40003a44: c4 07 bf f0 ld [ %fp + -16 ], %g2 40003a48: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 40003a4c: c4 07 bf f4 ld [ %fp + -12 ], %g2 40003a50: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 40003a54: c4 07 bf f8 ld [ %fp + -8 ], %g2 40003a58: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 40003a5c: c4 07 bf fc ld [ %fp + -4 ], %g2 40003a60: c4 20 60 28 st %g2, [ %g1 + 0x28 ] return 0; } 40003a64: 81 c7 e0 08 ret 40003a68: 81 e8 00 00 restore int result; rtems_filesystem_location_info_t loc; /* an automatic call to new private env the first time */ if (rtems_current_user_env == &rtems_global_user_env) { rtems_libio_set_private_env(); /* try to set a new private env*/ 40003a6c: 40 00 05 0b call 40004e98 40003a70: 01 00 00 00 nop if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 40003a74: c2 04 21 50 ld [ %l0 + 0x150 ], %g1 40003a78: 80 a0 40 11 cmp %g1, %l1 40003a7c: 12 bf ff de bne 400039f4 40003a80: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); 40003a84: 40 00 34 12 call 40010acc <__errno> 40003a88: b0 10 3f ff mov -1, %i0 ! ffffffff 40003a8c: 82 10 20 86 mov 0x86, %g1 40003a90: c2 22 00 00 st %g1, [ %o0 ] 40003a94: 81 c7 e0 08 ret 40003a98: 81 e8 00 00 restore } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); 40003a9c: 40 00 34 0c call 40010acc <__errno> 40003aa0: b0 10 3f ff mov -1, %i0 40003aa4: 40 00 34 0a call 40010acc <__errno> 40003aa8: a0 10 00 08 mov %o0, %l0 40003aac: c2 02 00 00 ld [ %o0 ], %g1 40003ab0: c2 24 00 00 st %g1, [ %l0 ] 40003ab4: 81 c7 e0 08 ret 40003ab8: 81 e8 00 00 restore =============================================================================== 40007000 : int clock_gettime( clockid_t clock_id, struct timespec *tp ) { 40007000: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 40007004: 80 a6 60 00 cmp %i1, 0 40007008: 02 80 00 20 be 40007088 4000700c: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 40007010: 02 80 00 19 be 40007074 40007014: 80 a6 20 04 cmp %i0, 4 _TOD_Get(tp); return 0; } #ifdef CLOCK_MONOTONIC if ( clock_id == CLOCK_MONOTONIC ) { 40007018: 02 80 00 12 be 40007060 <== NEVER TAKEN 4000701c: 80 a6 20 02 cmp %i0, 2 return 0; } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { 40007020: 02 80 00 10 be 40007060 40007024: 80 a6 20 03 cmp %i0, 3 return 0; } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) 40007028: 02 80 00 08 be 40007048 4000702c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif rtems_set_errno_and_return_minus_one( EINVAL ); 40007030: 40 00 29 1b call 4001149c <__errno> 40007034: b0 10 3f ff mov -1, %i0 ! ffffffff 40007038: 82 10 20 16 mov 0x16, %g1 4000703c: c2 22 00 00 st %g1, [ %o0 ] return 0; } 40007040: 81 c7 e0 08 ret 40007044: 81 e8 00 00 restore } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); 40007048: 40 00 29 15 call 4001149c <__errno> 4000704c: b0 10 3f ff mov -1, %i0 40007050: 82 10 20 58 mov 0x58, %g1 40007054: c2 22 00 00 st %g1, [ %o0 ] 40007058: 81 c7 e0 08 ret 4000705c: 81 e8 00 00 restore } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { _TOD_Get_uptime_as_timespec( tp ); 40007060: 90 10 00 19 mov %i1, %o0 40007064: 40 00 08 6f call 40009220 <_TOD_Get_uptime_as_timespec> 40007068: b0 10 20 00 clr %i0 return 0; 4000706c: 81 c7 e0 08 ret 40007070: 81 e8 00 00 restore { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { _TOD_Get(tp); 40007074: 90 10 00 19 mov %i1, %o0 40007078: 40 00 08 4f call 400091b4 <_TOD_Get> 4000707c: b0 10 20 00 clr %i0 return 0; 40007080: 81 c7 e0 08 ret 40007084: 81 e8 00 00 restore clockid_t clock_id, struct timespec *tp ) { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); 40007088: 40 00 29 05 call 4001149c <__errno> 4000708c: b0 10 3f ff mov -1, %i0 40007090: 82 10 20 16 mov 0x16, %g1 40007094: c2 22 00 00 st %g1, [ %o0 ] 40007098: 81 c7 e0 08 ret 4000709c: 81 e8 00 00 restore =============================================================================== 400070a0 : int clock_settime( clockid_t clock_id, const struct timespec *tp ) { 400070a0: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 400070a4: 80 a6 60 00 cmp %i1, 0 400070a8: 02 80 00 24 be 40007138 <== NEVER TAKEN 400070ac: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 400070b0: 02 80 00 0c be 400070e0 400070b4: 80 a6 20 02 cmp %i0, 2 _Thread_Disable_dispatch(); _TOD_Set( tp ); _Thread_Enable_dispatch(); } #ifdef _POSIX_CPUTIME else if ( clock_id == CLOCK_PROCESS_CPUTIME ) 400070b8: 02 80 00 1a be 40007120 400070bc: 80 a6 20 03 cmp %i0, 3 rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME ) 400070c0: 02 80 00 18 be 40007120 400070c4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); 400070c8: 40 00 28 f5 call 4001149c <__errno> 400070cc: b0 10 3f ff mov -1, %i0 ! ffffffff 400070d0: 82 10 20 16 mov 0x16, %g1 400070d4: c2 22 00 00 st %g1, [ %o0 ] return 0; } 400070d8: 81 c7 e0 08 ret 400070dc: 81 e8 00 00 restore { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 ) 400070e0: c4 06 40 00 ld [ %i1 ], %g2 400070e4: 03 08 76 b9 sethi %hi(0x21dae400), %g1 400070e8: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff 400070ec: 80 a0 80 01 cmp %g2, %g1 400070f0: 08 80 00 12 bleu 40007138 400070f4: 03 10 00 84 sethi %hi(0x40021000), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 400070f8: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 400212c0 <_Thread_Dispatch_disable_level> 400070fc: 84 00 a0 01 inc %g2 40007100: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ] rtems_set_errno_and_return_minus_one( EINVAL ); _Thread_Disable_dispatch(); _TOD_Set( tp ); 40007104: 90 10 00 19 mov %i1, %o0 40007108: 40 00 08 5e call 40009280 <_TOD_Set> 4000710c: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 40007110: 40 00 0e 42 call 4000aa18 <_Thread_Enable_dispatch> 40007114: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); return 0; 40007118: 81 c7 e0 08 ret 4000711c: 81 e8 00 00 restore else if ( clock_id == CLOCK_PROCESS_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); 40007120: 40 00 28 df call 4001149c <__errno> 40007124: b0 10 3f ff mov -1, %i0 40007128: 82 10 20 58 mov 0x58, %g1 4000712c: c2 22 00 00 st %g1, [ %o0 ] 40007130: 81 c7 e0 08 ret 40007134: 81 e8 00 00 restore if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 ) rtems_set_errno_and_return_minus_one( EINVAL ); 40007138: 40 00 28 d9 call 4001149c <__errno> 4000713c: b0 10 3f ff mov -1, %i0 40007140: 82 10 20 16 mov 0x16, %g1 40007144: c2 22 00 00 st %g1, [ %o0 ] 40007148: 81 c7 e0 08 ret 4000714c: 81 e8 00 00 restore =============================================================================== 4000afb4 : const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 4000afb4: 9d e3 bf a0 save %sp, -96, %sp int i; rtems_device_name_t *device_name_table; /* see if 'flags' is valid */ if ( !rtems_libio_is_valid_perms( flags ) ) 4000afb8: 80 8e bf f8 btst -8, %i2 4000afbc: 12 80 00 33 bne 4000b088 <== NEVER TAKEN 4000afc0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EPERM ); /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; 4000afc4: e4 06 c0 00 ld [ %i3 ], %l2 if (!device_name_table) 4000afc8: 80 a4 a0 00 cmp %l2, 0 4000afcc: 02 80 00 35 be 4000b0a0 4000afd0: 03 10 00 4e sethi %hi(0x40013800), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 4000afd4: e6 00 63 e8 ld [ %g1 + 0x3e8 ], %l3 ! 40013be8 4000afd8: a0 10 20 00 clr %l0 4000afdc: 80 a4 e0 00 cmp %l3, 0 4000afe0: 02 80 00 18 be 4000b040 <== NEVER TAKEN 4000afe4: 82 10 20 00 clr %g1 if (!device_name_table[i].device_name) 4000afe8: a9 28 60 02 sll %g1, 2, %l4 4000afec: 83 28 60 04 sll %g1, 4, %g1 4000aff0: a8 05 00 01 add %l4, %g1, %l4 4000aff4: e2 04 80 14 ld [ %l2 + %l4 ], %l1 4000aff8: 80 a4 60 00 cmp %l1, 0 4000affc: 02 80 00 0d be 4000b030 4000b000: a8 04 80 14 add %l2, %l4, %l4 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 4000b004: 90 10 00 18 mov %i0, %o0 4000b008: 92 10 00 11 mov %l1, %o1 4000b00c: 40 00 0e f9 call 4000ebf0 4000b010: 94 10 00 19 mov %i1, %o2 4000b014: 80 a2 20 00 cmp %o0, 0 4000b018: 32 80 00 07 bne,a 4000b034 4000b01c: a0 04 20 01 inc %l0 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 4000b020: c2 4c 40 19 ldsb [ %l1 + %i1 ], %g1 4000b024: 80 a0 60 00 cmp %g1, 0 4000b028: 02 80 00 0c be 4000b058 <== ALWAYS TAKEN 4000b02c: 03 10 00 4f sethi %hi(0x40013c00), %g1 /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 4000b030: a0 04 20 01 inc %l0 4000b034: 80 a4 c0 10 cmp %l3, %l0 4000b038: 18 bf ff ec bgu 4000afe8 4000b03c: 82 10 00 10 mov %l0, %g1 pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); 4000b040: 40 00 0b 60 call 4000ddc0 <__errno> 4000b044: b0 10 3f ff mov -1, %i0 4000b048: 82 10 20 02 mov 2, %g1 4000b04c: c2 22 00 00 st %g1, [ %o0 ] } 4000b050: 81 c7 e0 08 ret 4000b054: 81 e8 00 00 restore /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 4000b058: c2 00 61 88 ld [ %g1 + 0x188 ], %g1 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; 4000b05c: 05 10 00 4f sethi %hi(0x40013c00), %g2 pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 4000b060: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; 4000b064: 84 10 a1 30 or %g2, 0x130, %g2 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; 4000b068: e8 26 c0 00 st %l4, [ %i3 ] pathloc->handlers = &devFS_file_handlers; 4000b06c: c4 26 e0 08 st %g2, [ %i3 + 8 ] pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 4000b070: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; 4000b074: 05 10 00 4f sethi %hi(0x40013c00), %g2 4000b078: 84 10 a0 e8 or %g2, 0xe8, %g2 ! 40013ce8 4000b07c: c4 26 e0 0c st %g2, [ %i3 + 0xc ] pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; 4000b080: 81 c7 e0 08 ret 4000b084: 91 e8 20 00 restore %g0, 0, %o0 int i; rtems_device_name_t *device_name_table; /* see if 'flags' is valid */ if ( !rtems_libio_is_valid_perms( flags ) ) rtems_set_errno_and_return_minus_one( EPERM ); 4000b088: 40 00 0b 4e call 4000ddc0 <__errno> <== NOT EXECUTED 4000b08c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000b090: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 4000b094: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000b098: 81 c7 e0 08 ret <== NOT EXECUTED 4000b09c: 81 e8 00 00 restore <== NOT EXECUTED /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); 4000b0a0: 40 00 0b 48 call 4000ddc0 <__errno> 4000b0a4: b0 10 3f ff mov -1, %i0 4000b0a8: 82 10 20 0e mov 0xe, %g1 4000b0ac: c2 22 00 00 st %g1, [ %o0 ] 4000b0b0: 81 c7 e0 08 ret 4000b0b4: 81 e8 00 00 restore =============================================================================== 40002ebc : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 40002ebc: 9d e3 bf a0 save %sp, -96, %sp * condition and do not create the '/dev' and the 'path' * actually passed in is 'dev', not '/dev'. Just return 0 to * indicate we are OK. */ if ((path[0] == 'd') && (path[1] == 'e') && 40002ec0: c2 4e 00 00 ldsb [ %i0 ], %g1 40002ec4: 80 a0 60 64 cmp %g1, 0x64 40002ec8: 02 80 00 43 be 40002fd4 40002ecc: a0 10 00 18 mov %i0, %l0 (path[2] == 'v') && (path[3] == '\0')) return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 40002ed0: 03 00 00 3c sethi %hi(0xf000), %g1 40002ed4: 05 00 00 08 sethi %hi(0x2000), %g2 40002ed8: 82 0e 40 01 and %i1, %g1, %g1 40002edc: 80 a0 40 02 cmp %g1, %g2 40002ee0: 12 80 00 4b bne 4000300c 40002ee4: 05 00 00 18 sethi %hi(0x6000), %g2 rtems_set_errno_and_return_minus_one( EINVAL ); else rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; 40002ee8: e4 07 00 00 ld [ %i4 ], %l2 if (!device_name_table) 40002eec: 80 a4 a0 00 cmp %l2, 0 40002ef0: 02 80 00 56 be 40003048 40002ef4: 03 10 00 4e sethi %hi(0x40013800), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 40002ef8: e6 00 63 e8 ld [ %g1 + 0x3e8 ], %l3 ! 40013be8 40002efc: 80 a4 e0 00 cmp %l3, 0 40002f00: 02 80 00 4c be 40003030 40002f04: 82 10 20 00 clr %g1 40002f08: a8 10 3f ff mov -1, %l4 40002f0c: 10 80 00 0a b 40002f34 40002f10: a2 10 20 00 clr %l1 if (device_name_table[i].device_name == NULL) slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 40002f14: 40 00 2e cb call 4000ea40 40002f18: 01 00 00 00 nop 40002f1c: 80 a2 20 00 cmp %o0, 0 40002f20: 02 80 00 27 be 40002fbc 40002f24: a2 04 60 01 inc %l1 /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 40002f28: 80 a4 40 13 cmp %l1, %l3 40002f2c: 1a 80 00 0e bcc 40002f64 40002f30: 82 10 00 11 mov %l1, %g1 if (device_name_table[i].device_name == NULL) 40002f34: 85 28 60 02 sll %g1, 2, %g2 40002f38: 83 28 60 04 sll %g1, 4, %g1 40002f3c: 82 00 80 01 add %g2, %g1, %g1 40002f40: d2 04 80 01 ld [ %l2 + %g1 ], %o1 40002f44: 80 a2 60 00 cmp %o1, 0 40002f48: 12 bf ff f3 bne 40002f14 40002f4c: 90 10 00 10 mov %l0, %o0 40002f50: a8 10 00 11 mov %l1, %l4 /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 40002f54: a2 04 60 01 inc %l1 40002f58: 80 a4 40 13 cmp %l1, %l3 40002f5c: 0a bf ff f6 bcs 40002f34 40002f60: 82 10 00 11 mov %l1, %g1 else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) 40002f64: 80 a5 3f ff cmp %l4, -1 40002f68: 02 80 00 32 be 40003030 <== NEVER TAKEN 40002f6c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); 40002f70: 7f ff fb df call 40001eec 40002f74: 01 00 00 00 nop 40002f78: a6 10 00 08 mov %o0, %l3 device_name_table[slot].device_name = (char *)path; 40002f7c: 83 2d 20 02 sll %l4, 2, %g1 device_name_table[slot].device_name_length = strlen(path); 40002f80: 90 10 00 10 mov %l0, %o0 if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; 40002f84: a9 2d 20 04 sll %l4, 4, %l4 40002f88: a8 00 40 14 add %g1, %l4, %l4 40002f8c: a2 04 80 14 add %l2, %l4, %l1 device_name_table[slot].device_name_length = strlen(path); 40002f90: 40 00 2e e4 call 4000eb20 40002f94: e0 24 80 14 st %l0, [ %l2 + %l4 ] device_name_table[slot].major = major; 40002f98: f4 24 60 08 st %i2, [ %l1 + 8 ] if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; device_name_table[slot].device_name_length = strlen(path); 40002f9c: d0 24 60 04 st %o0, [ %l1 + 4 ] device_name_table[slot].major = major; device_name_table[slot].minor = minor; 40002fa0: f6 24 60 0c st %i3, [ %l1 + 0xc ] device_name_table[slot].mode = mode; 40002fa4: f2 24 60 10 st %i1, [ %l1 + 0x10 ] _ISR_Enable(level); return 0; 40002fa8: b0 10 20 00 clr %i0 device_name_table[slot].device_name = (char *)path; device_name_table[slot].device_name_length = strlen(path); device_name_table[slot].major = major; device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); 40002fac: 7f ff fb d4 call 40001efc 40002fb0: 90 10 00 13 mov %l3, %o0 return 0; } 40002fb4: 81 c7 e0 08 ret 40002fb8: 81 e8 00 00 restore for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); 40002fbc: 40 00 2b 81 call 4000ddc0 <__errno> 40002fc0: b0 10 3f ff mov -1, %i0 40002fc4: 82 10 20 11 mov 0x11, %g1 40002fc8: c2 22 00 00 st %g1, [ %o0 ] 40002fcc: 81 c7 e0 08 ret 40002fd0: 81 e8 00 00 restore * condition and do not create the '/dev' and the 'path' * actually passed in is 'dev', not '/dev'. Just return 0 to * indicate we are OK. */ if ((path[0] == 'd') && (path[1] == 'e') && 40002fd4: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1 40002fd8: 80 a0 60 65 cmp %g1, 0x65 40002fdc: 12 bf ff be bne 40002ed4 <== NEVER TAKEN 40002fe0: 03 00 00 3c sethi %hi(0xf000), %g1 40002fe4: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1 40002fe8: 80 a0 60 76 cmp %g1, 0x76 40002fec: 12 bf ff ba bne 40002ed4 <== NEVER TAKEN 40002ff0: 03 00 00 3c sethi %hi(0xf000), %g1 (path[2] == 'v') && (path[3] == '\0')) 40002ff4: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1 40002ff8: 80 a0 60 00 cmp %g1, 0 40002ffc: 12 bf ff b5 bne 40002ed0 40003000: b0 10 20 00 clr %i0 device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); return 0; } 40003004: 81 c7 e0 08 ret 40003008: 81 e8 00 00 restore if ((path[0] == 'd') && (path[1] == 'e') && (path[2] == 'v') && (path[3] == '\0')) return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 4000300c: 80 a0 40 02 cmp %g1, %g2 40003010: 22 bf ff b7 be,a 40002eec 40003014: e4 07 00 00 ld [ %i4 ], %l2 rtems_set_errno_and_return_minus_one( EINVAL ); 40003018: 40 00 2b 6a call 4000ddc0 <__errno> 4000301c: b0 10 3f ff mov -1, %i0 40003020: 82 10 20 16 mov 0x16, %g1 40003024: c2 22 00 00 st %g1, [ %o0 ] 40003028: 81 c7 e0 08 ret 4000302c: 81 e8 00 00 restore if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); 40003030: 40 00 2b 64 call 4000ddc0 <__errno> 40003034: b0 10 3f ff mov -1, %i0 40003038: 82 10 20 0c mov 0xc, %g1 4000303c: c2 22 00 00 st %g1, [ %o0 ] 40003040: 81 c7 e0 08 ret 40003044: 81 e8 00 00 restore rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); 40003048: 40 00 2b 5e call 4000ddc0 <__errno> 4000304c: b0 10 3f ff mov -1, %i0 40003050: 82 10 20 0e mov 0xe, %g1 40003054: c2 22 00 00 st %g1, [ %o0 ] 40003058: 81 c7 e0 08 ret 4000305c: 81 e8 00 00 restore =============================================================================== 40004700 : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 40004700: 9d e3 bf a0 save %sp, -96, %sp rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 40004704: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 40004708: 80 a0 60 00 cmp %g1, 0 4000470c: 12 80 00 04 bne 4000471c 40004710: 01 00 00 00 nop 40004714: 81 c7 e0 08 ret 40004718: 81 e8 00 00 restore rtems_interrupt_disable (level); 4000471c: 7f ff f5 bc call 40001e0c 40004720: 01 00 00 00 nop while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 40004724: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 40004728: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 4000472c: 80 a0 80 01 cmp %g2, %g1 40004730: 02 80 00 14 be 40004780 <== ALWAYS TAKEN 40004734: 01 00 00 00 nop tty->rawOutBufState = rob_wait; 40004738: a0 10 20 02 mov 2, %l0 ! 2 <== NOT EXECUTED 4000473c: e0 26 20 94 st %l0, [ %i0 + 0x94 ] <== NOT EXECUTED rtems_interrupt_enable (level); 40004740: 7f ff f5 b7 call 40001e1c <== NOT EXECUTED 40004744: 01 00 00 00 nop <== NOT EXECUTED sc = rtems_semaphore_obtain( 40004748: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED 4000474c: 92 10 20 00 clr %o1 <== NOT EXECUTED 40004750: 40 00 0a 7a call 40007138 <== NOT EXECUTED 40004754: 94 10 20 00 clr %o2 <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 40004758: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 4000475c: 12 80 00 0b bne 40004788 <== NOT EXECUTED 40004760: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 40004764: 7f ff f5 aa call 40001e0c <== NOT EXECUTED 40004768: 01 00 00 00 nop <== NOT EXECUTED rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { rtems_interrupt_disable (level); while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 4000476c: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 <== NOT EXECUTED 40004770: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED 40004774: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40004778: 32 bf ff f2 bne,a 40004740 <== NOT EXECUTED 4000477c: e0 26 20 94 st %l0, [ %i0 + 0x94 ] <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } rtems_interrupt_enable (level); 40004780: 7f ff f5 a7 call 40001e1c 40004784: 91 e8 00 08 restore %g0, %o0, %o0 tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); sc = rtems_semaphore_obtain( tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); 40004788: 40 00 0c 21 call 4000780c <== NOT EXECUTED =============================================================================== 400054bc : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 400054bc: 9d e3 bf 98 save %sp, -104, %sp if ((tty->termios.c_lflag & ECHOCTL) && 400054c0: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 400054c4: 80 88 62 00 btst 0x200, %g1 400054c8: 02 80 00 1d be 4000553c <== NEVER TAKEN 400054cc: 03 10 00 5a sethi %hi(0x40016800), %g1 iscntrl(c) && (c != '\t') && (c != '\n')) { 400054d0: c2 00 63 74 ld [ %g1 + 0x374 ], %g1 ! 40016b74 <__ctype_ptr__> 400054d4: 90 0e 20 ff and %i0, 0xff, %o0 400054d8: 82 00 40 08 add %g1, %o0, %g1 400054dc: c2 08 60 01 ldub [ %g1 + 1 ], %g1 400054e0: 80 88 60 20 btst 0x20, %g1 400054e4: 12 80 00 06 bne 400054fc 400054e8: 80 a2 20 09 cmp %o0, 9 echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 400054ec: 7f ff ff 88 call 4000530c 400054f0: 92 10 00 19 mov %i1, %o1 400054f4: 81 c7 e0 08 ret 400054f8: 81 e8 00 00 restore */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 400054fc: 02 bf ff fc be 400054ec 40005500: 80 a2 20 0a cmp %o0, 0xa 40005504: 02 bf ff fa be 400054ec 40005508: 82 10 20 5e mov 0x5e, %g1 char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 4000550c: b0 1e 20 40 xor %i0, 0x40, %i0 { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; 40005510: c2 2f bf f8 stb %g1, [ %fp + -8 ] echobuf[1] = c ^ 0x40; 40005514: f0 2f bf f9 stb %i0, [ %fp + -7 ] rtems_termios_puts (echobuf, 2, tty); 40005518: 90 07 bf f8 add %fp, -8, %o0 4000551c: 92 10 20 02 mov 2, %o1 40005520: 7f ff ff 2c call 400051d0 40005524: 94 10 00 19 mov %i1, %o2 tty->column += 2; 40005528: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 4000552c: 82 00 60 02 add %g1, 2, %g1 40005530: c2 26 60 28 st %g1, [ %i1 + 0x28 ] */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 40005534: 81 c7 e0 08 ret 40005538: 81 e8 00 00 restore 4000553c: 90 0e 20 ff and %i0, 0xff, %o0 <== NOT EXECUTED echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 40005540: 7f ff ff 73 call 4000530c <== NOT EXECUTED 40005544: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 40005548: 81 c7 e0 08 ret <== NOT EXECUTED 4000554c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000492c : void endgrent(void) { if (group_fp != NULL) 4000492c: 03 10 00 63 sethi %hi(0x40018c00), %g1 40004930: d0 00 62 40 ld [ %g1 + 0x240 ], %o0 ! 40018e40 40004934: 80 a2 20 00 cmp %o0, 0 40004938: 02 80 00 05 be 4000494c <== NEVER TAKEN 4000493c: 01 00 00 00 nop fclose(group_fp); 40004940: 82 13 c0 00 mov %o7, %g1 40004944: 40 00 32 78 call 40011324 40004948: 9e 10 40 00 mov %g1, %o7 4000494c: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 40004798 : void endpwent(void) { if (passwd_fp != NULL) 40004798: 03 10 00 63 sethi %hi(0x40018c00), %g1 4000479c: d0 00 63 20 ld [ %g1 + 0x320 ], %o0 ! 40018f20 400047a0: 80 a2 20 00 cmp %o0, 0 400047a4: 02 80 00 05 be 400047b8 <== NEVER TAKEN 400047a8: 01 00 00 00 nop fclose(passwd_fp); 400047ac: 82 13 c0 00 mov %o7, %g1 400047b0: 40 00 32 dd call 40011324 400047b4: 9e 10 40 00 mov %g1, %o7 400047b8: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 40005550 : * FIXME: Needs support for WERASE and ECHOPRT. * FIXME: Some of the tests should check for IEXTEN, too. */ static void erase (struct rtems_termios_tty *tty, int lineFlag) { 40005550: 9d e3 bf a0 save %sp, -96, %sp if (tty->ccount == 0) 40005554: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 40005558: 80 a0 60 00 cmp %g1, 0 4000555c: 02 80 00 37 be 40005638 40005560: a0 10 00 18 mov %i0, %l0 return; if (lineFlag) { 40005564: 80 a6 60 00 cmp %i1, 0 40005568: 12 80 00 36 bne 40005640 4000556c: c6 06 20 3c ld [ %i0 + 0x3c ], %g3 40005570: 84 08 e0 08 and %g3, 8, %g2 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 40005574: 29 10 00 57 sethi %hi(0x40015c00), %l4 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 40005578: 25 10 00 57 sethi %hi(0x40015c00), %l2 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 4000557c: 27 10 00 5a sethi %hi(0x40016800), %l3 rtems_termios_puts ("\b \b", 3, tty); 40005580: a8 15 23 10 or %l4, 0x310, %l4 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 40005584: 10 80 00 0d b 400055b8 40005588: a4 14 a3 08 or %l2, 0x308, %l2 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 4000558c: 12 80 00 6b bne 40005738 <== NOT EXECUTED 40005590: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 40005594: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 40005598: 02 80 00 66 be 40005730 <== NEVER TAKEN 4000559c: 01 00 00 00 nop echo ('\n', tty); return; } } while (tty->ccount) { 400055a0: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 400055a4: 80 a0 60 00 cmp %g1, 0 400055a8: 02 80 00 62 be 40005730 400055ac: 01 00 00 00 nop } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); if (tty->termios.c_lflag & ECHOK) echo ('\n', tty); 400055b0: c6 04 20 3c ld [ %l0 + 0x3c ], %g3 400055b4: 84 08 e0 08 and %g3, 8, %g2 return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 400055b8: c8 04 20 1c ld [ %l0 + 0x1c ], %g4 400055bc: 82 00 7f ff add %g1, -1, %g1 400055c0: c2 24 20 20 st %g1, [ %l0 + 0x20 ] if (tty->termios.c_lflag & ECHO) { 400055c4: 80 a0 a0 00 cmp %g2, 0 400055c8: 02 bf ff f3 be 40005594 <== NEVER TAKEN 400055cc: e2 09 00 01 ldub [ %g4 + %g1 ], %l1 if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 400055d0: 80 a6 60 00 cmp %i1, 0 400055d4: 12 80 00 05 bne 400055e8 400055d8: a2 0c 60 ff and %l1, 0xff, %l1 400055dc: 80 88 e0 10 btst 0x10, %g3 400055e0: 22 80 00 52 be,a 40005728 <== NEVER TAKEN 400055e4: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { 400055e8: 80 a4 60 09 cmp %l1, 9 400055ec: 02 80 00 25 be 40005680 400055f0: a2 04 60 01 inc %l1 rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 400055f4: c2 04 e3 74 ld [ %l3 + 0x374 ], %g1 400055f8: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 400055fc: 80 88 60 20 btst 0x20, %g1 40005600: 12 bf ff e3 bne 4000558c <== NEVER TAKEN 40005604: 80 88 e2 00 btst 0x200, %g3 rtems_termios_puts ("\b \b", 3, tty); if (tty->column) tty->column--; } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 40005608: 11 10 00 57 sethi %hi(0x40015c00), %o0 4000560c: 92 10 20 03 mov 3, %o1 40005610: 90 12 23 10 or %o0, 0x310, %o0 40005614: 7f ff fe ef call 400051d0 40005618: 94 10 00 10 mov %l0, %o2 if (tty->column) 4000561c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 40005620: 80 a0 60 00 cmp %g1, 0 40005624: 02 bf ff dd be 40005598 <== NEVER TAKEN 40005628: 80 a6 60 00 cmp %i1, 0 tty->column--; 4000562c: 82 00 7f ff add %g1, -1, %g1 } } } if (!lineFlag) 40005630: 12 bf ff dc bne 400055a0 40005634: c2 24 20 28 st %g1, [ %l0 + 0x28 ] 40005638: 81 c7 e0 08 ret 4000563c: 81 e8 00 00 restore erase (struct rtems_termios_tty *tty, int lineFlag) { if (tty->ccount == 0) return; if (lineFlag) { if (!(tty->termios.c_lflag & ECHO)) { 40005640: 84 88 e0 08 andcc %g3, 8, %g2 40005644: 22 bf ff fd be,a 40005638 <== NEVER TAKEN 40005648: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { 4000564c: 80 88 e0 10 btst 0x10, %g3 40005650: 12 bf ff ca bne 40005578 <== ALWAYS TAKEN 40005654: 29 10 00 57 sethi %hi(0x40015c00), %l4 tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); 40005658: d0 0e 20 44 ldub [ %i0 + 0x44 ], %o0 <== NOT EXECUTED if (!(tty->termios.c_lflag & ECHO)) { tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; 4000565c: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 40005660: 7f ff ff 97 call 400054bc <== NOT EXECUTED 40005664: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 40005668: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED 4000566c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40005670: 02 bf ff f2 be 40005638 <== NOT EXECUTED 40005674: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED echo ('\n', tty); 40005678: 7f ff ff 91 call 400054bc <== NOT EXECUTED 4000567c: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 40005680: 80 a0 60 00 cmp %g1, 0 40005684: 02 80 00 17 be 400056e0 40005688: e2 04 20 2c ld [ %l0 + 0x2c ], %l1 c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 4000568c: d8 04 e3 74 ld [ %l3 + 0x374 ], %o4 if (tty->termios.c_lflag & ECHO) { if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { int col = tty->read_start_column; int i = 0; 40005690: 84 10 20 00 clr %g2 while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) 40005694: 10 80 00 07 b 400056b0 40005698: 96 08 e2 00 and %g3, 0x200, %o3 4000569c: 32 80 00 02 bne,a 400056a4 <== NOT EXECUTED 400056a0: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 400056a4: 80 a0 40 02 cmp %g1, %g2 400056a8: 22 80 00 0f be,a 400056e4 <== NEVER TAKEN 400056ac: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED c = tty->cbuf[i++]; 400056b0: c6 09 00 02 ldub [ %g4 + %g2 ], %g3 400056b4: 84 00 a0 01 inc %g2 if (c == '\t') { 400056b8: 80 a0 e0 09 cmp %g3, 9 400056bc: 02 80 00 18 be 4000571c 400056c0: 9a 03 00 03 add %o4, %g3, %o5 col = (col | 7) + 1; } else if (iscntrl (c)) { 400056c4: da 0b 60 01 ldub [ %o5 + 1 ], %o5 400056c8: 80 8b 60 20 btst 0x20, %o5 400056cc: 12 bf ff f4 bne 4000569c <== NEVER TAKEN 400056d0: 80 a2 e0 00 cmp %o3, 0 int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 400056d4: 80 a0 40 02 cmp %g1, %g2 400056d8: 12 bf ff f6 bne 400056b0 400056dc: a2 04 60 01 inc %l1 } /* * Back up over the tab */ while (tty->column > col) { 400056e0: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 400056e4: 80 a4 40 01 cmp %l1, %g1 400056e8: 16 bf ff ac bge 40005598 <== NEVER TAKEN 400056ec: 80 a6 60 00 cmp %i1, 0 rtems_termios_puts ("\b", 1, tty); 400056f0: 90 10 00 12 mov %l2, %o0 400056f4: 92 10 20 01 mov 1, %o1 400056f8: 7f ff fe b6 call 400051d0 400056fc: 94 10 00 10 mov %l0, %o2 tty->column--; 40005700: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 40005704: 82 00 7f ff add %g1, -1, %g1 } /* * Back up over the tab */ while (tty->column > col) { 40005708: 80 a0 40 11 cmp %g1, %l1 4000570c: 14 bf ff f9 bg 400056f0 40005710: c2 24 20 28 st %g1, [ %l0 + 0x28 ] if (tty->column) tty->column--; } } } if (!lineFlag) 40005714: 10 bf ff a1 b 40005598 40005718: 80 a6 60 00 cmp %i1, 0 * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; 4000571c: a2 14 60 07 or %l1, 7, %l1 40005720: 10 bf ff e1 b 400056a4 40005724: a2 04 60 01 inc %l1 while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; if (tty->termios.c_lflag & ECHO) { if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { echo (tty->termios.c_cc[VERASE], tty); 40005728: 7f ff ff 65 call 400054bc <== NOT EXECUTED 4000572c: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED 40005730: 81 c7 e0 08 ret 40005734: 81 e8 00 00 restore tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 40005738: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED 4000573c: 7f ff fe a5 call 400051d0 <== NOT EXECUTED 40005740: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED if (tty->column) 40005744: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED 40005748: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 4000574c: 22 80 00 05 be,a 40005760 <== NOT EXECUTED 40005750: c2 04 e3 74 ld [ %l3 + 0x374 ], %g1 <== NOT EXECUTED tty->column--; 40005754: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 40005758: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 4000575c: c2 04 e3 74 ld [ %l3 + 0x374 ], %g1 <== NOT EXECUTED 40005760: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 <== NOT EXECUTED 40005764: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40005768: 02 bf ff a9 be 4000560c <== NOT EXECUTED 4000576c: 11 10 00 57 sethi %hi(0x40015c00), %o0 <== NOT EXECUTED 40005770: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 40005774: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 40005778: 12 bf ff a6 bne 40005610 <== NOT EXECUTED 4000577c: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 40005780: 10 bf ff 86 b 40005598 <== NOT EXECUTED 40005784: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED =============================================================================== 400041f4 : int fcntl( int fd, int cmd, ... ) { 400041f4: 9d e3 bf 90 save %sp, -112, %sp int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 400041f8: 03 10 00 61 sethi %hi(0x40018400), %g1 400041fc: c4 00 63 e4 ld [ %g1 + 0x3e4 ], %g2 ! 400187e4 ... ) { int ret; va_list ap; va_start( ap, cmd ); 40004200: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40004204: 82 07 a0 4c add %fp, 0x4c, %g1 40004208: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 4000420c: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40004210: fa 27 a0 58 st %i5, [ %fp + 0x58 ] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 40004214: 80 a6 00 02 cmp %i0, %g2 40004218: 1a 80 00 65 bcc 400043ac 4000421c: c2 27 bf fc st %g1, [ %fp + -4 ] iop = rtems_libio_iop( fd ); 40004220: 21 10 00 64 sethi %hi(0x40019000), %l0 40004224: c6 04 21 8c ld [ %l0 + 0x18c ], %g3 ! 4001918c 40004228: 93 2e 20 06 sll %i0, 6, %o1 4000422c: 92 00 c0 09 add %g3, %o1, %o1 rtems_libio_check_is_open(iop); 40004230: d0 02 60 18 ld [ %o1 + 0x18 ], %o0 40004234: 80 8a 21 00 btst 0x100, %o0 40004238: 02 80 00 5d be 400043ac 4000423c: 80 a6 60 09 cmp %i1, 9 /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 40004240: 08 80 00 08 bleu 40004260 40004244: 89 2e 60 02 sll %i1, 2, %g4 errno = ENOTSUP; ret = -1; break; default: errno = EINVAL; 40004248: 40 00 34 76 call 40011420 <__errno> 4000424c: b0 10 3f ff mov -1, %i0 40004250: 82 10 20 16 mov 0x16, %g1 40004254: c2 22 00 00 st %g1, [ %o0 ] 40004258: 81 c7 e0 08 ret 4000425c: 81 e8 00 00 restore /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 40004260: 1b 10 00 10 sethi %hi(0x40004000), %o5 40004264: 9a 13 61 cc or %o5, 0x1cc, %o5 ! 400041cc 40004268: c8 03 40 04 ld [ %o5 + %g4 ], %g4 4000426c: 81 c1 00 00 jmp %g4 40004270: 01 00 00 00 nop errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 40004274: 40 00 34 6b call 40011420 <__errno> 40004278: 01 00 00 00 nop 4000427c: 82 10 20 86 mov 0x86, %g1 ! 86 40004280: c2 22 00 00 st %g1, [ %o0 ] int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 40004284: 81 c7 e0 08 ret 40004288: 91 e8 3f ff restore %g0, -1, %o0 case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); 4000428c: d0 00 40 00 ld [ %g1 ], %o0 40004290: 40 00 01 bb call 4000497c 40004294: d2 27 bf f4 st %o1, [ %fp + -12 ] /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 40004298: d2 07 bf f4 ld [ %fp + -12 ], %o1 4000429c: 90 0a 22 01 and %o0, 0x201, %o0 400042a0: c2 02 60 18 ld [ %o1 + 0x18 ], %g1 rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 400042a4: b0 10 20 00 clr %i0 /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 400042a8: 82 08 7d fe and %g1, -514, %g1 400042ac: 82 12 00 01 or %o0, %g1, %g1 400042b0: c2 22 60 18 st %g1, [ %o1 + 0x18 ] * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); 400042b4: c2 02 60 24 ld [ %o1 + 0x24 ], %g1 400042b8: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 400042bc: 9f c0 40 00 call %g1 400042c0: 90 10 00 19 mov %i1, %o0 if (err) { 400042c4: b2 92 20 00 orcc %o0, 0, %i1 400042c8: 12 80 00 04 bne 400042d8 <== NEVER TAKEN 400042cc: 01 00 00 00 nop va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 400042d0: 81 c7 e0 08 ret 400042d4: 81 e8 00 00 restore */ if (ret >= 0) { int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); if (err) { errno = err; 400042d8: 40 00 34 52 call 40011420 <__errno> <== NOT EXECUTED 400042dc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400042e0: f2 22 00 00 st %i1, [ %o0 ] <== NOT EXECUTED va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 400042e4: 81 c7 e0 08 ret <== NOT EXECUTED 400042e8: 81 e8 00 00 restore <== NOT EXECUTED else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; break; case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); 400042ec: 40 00 01 b1 call 400049b0 400042f0: d2 27 bf f4 st %o1, [ %fp + -12 ] 400042f4: d2 07 bf f4 ld [ %fp + -12 ], %o1 400042f8: b0 10 00 08 mov %o0, %i0 /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { 400042fc: 80 a6 20 00 cmp %i0, 0 40004300: 36 bf ff ee bge,a 400042b8 <== ALWAYS TAKEN 40004304: c2 02 60 24 ld [ %o1 + 0x24 ], %g1 va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 40004308: 81 c7 e0 08 ret <== NOT EXECUTED 4000430c: 81 e8 00 00 restore <== NOT EXECUTED * if a new process is exec()'ed. Since RTEMS does not support * processes, then we can ignore this one except to make * F_GETFD work. */ if ( va_arg( ap, int ) ) 40004310: c2 00 40 00 ld [ %g1 ], %g1 40004314: 80 a0 60 00 cmp %g1, 0 40004318: 22 80 00 22 be,a 400043a0 4000431c: 90 0a 37 ff and %o0, -2049, %o0 iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 40004320: 90 12 28 00 or %o0, 0x800, %o0 rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 40004324: b0 10 20 00 clr %i0 * processes, then we can ignore this one except to make * F_GETFD work. */ if ( va_arg( ap, int ) ) iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 40004328: 10 bf ff e3 b 400042b4 4000432c: d0 22 60 18 st %o0, [ %o1 + 0x18 ] diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); 40004330: 90 0a 28 00 and %o0, 0x800, %o0 40004334: 80 a0 00 08 cmp %g0, %o0 40004338: 10 bf ff df b 400042b4 4000433c: b0 40 20 00 addx %g0, 0, %i0 * This switch should contain all the cases from POSIX. */ switch ( cmd ) { case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); 40004340: c8 00 40 00 ld [ %g1 ], %g4 if ( fd2 ) 40004344: 80 a1 20 00 cmp %g4, 0 40004348: 02 80 00 1f be 400043c4 4000434c: b0 10 20 00 clr %i0 diop = rtems_libio_iop( fd2 ); 40004350: 80 a0 80 04 cmp %g2, %g4 40004354: 08 80 00 05 bleu 40004368 <== NEVER TAKEN 40004358: 82 10 20 00 clr %g1 4000435c: 83 29 20 06 sll %g4, 6, %g1 40004360: 82 00 c0 01 add %g3, %g1, %g1 40004364: b0 10 00 01 mov %g1, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 40004368: c4 02 60 1c ld [ %o1 + 0x1c ], %g2 ret = (int) (diop - rtems_libio_iops); 4000436c: b0 26 00 03 sub %i0, %g3, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 40004370: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 40004374: c4 02 60 20 ld [ %o1 + 0x20 ], %g2 ret = -1; break; } } diop->flags = iop->flags; 40004378: d0 20 60 18 st %o0, [ %g1 + 0x18 ] diop->pathinfo = iop->pathinfo; 4000437c: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 40004380: c4 02 60 24 ld [ %o1 + 0x24 ], %g2 ret = (int) (diop - rtems_libio_iops); 40004384: b1 3e 20 06 sra %i0, 6, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 40004388: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 4000438c: c4 02 60 28 ld [ %o1 + 0x28 ], %g2 40004390: c4 20 60 28 st %g2, [ %g1 + 0x28 ] 40004394: c4 02 60 2c ld [ %o1 + 0x2c ], %g2 40004398: 10 bf ff d9 b 400042fc 4000439c: c4 20 60 2c st %g2, [ %g1 + 0x2c ] rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 400043a0: b0 10 20 00 clr %i0 */ if ( va_arg( ap, int ) ) iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; 400043a4: 10 bf ff c4 b 400042b4 400043a8: d0 22 60 18 st %o0, [ %o1 + 0x18 ] int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 400043ac: 40 00 34 1d call 40011420 <__errno> 400043b0: b0 10 3f ff mov -1, %i0 400043b4: 82 10 20 09 mov 9, %g1 400043b8: c2 22 00 00 st %g1, [ %o0 ] 400043bc: 81 c7 e0 08 ret 400043c0: 81 e8 00 00 restore fd2 = va_arg( ap, int ); if ( fd2 ) diop = rtems_libio_iop( fd2 ); else { /* allocate a file control block */ diop = rtems_libio_allocate(); 400043c4: 40 00 01 92 call 40004a0c 400043c8: d2 27 bf f4 st %o1, [ %fp + -12 ] if ( diop == 0 ) { 400043cc: 82 92 20 00 orcc %o0, 0, %g1 400043d0: 02 bf ff ad be 40004284 <== NEVER TAKEN 400043d4: d2 07 bf f4 ld [ %fp + -12 ], %o1 400043d8: d0 02 60 18 ld [ %o1 + 0x18 ], %o0 400043dc: c6 04 21 8c ld [ %l0 + 0x18c ], %g3 400043e0: 10 bf ff e2 b 40004368 400043e4: b0 10 00 01 mov %g1, %i0 =============================================================================== 40004404 : #include int fdatasync( int fd ) { 40004404: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; rtems_libio_check_fd( fd ); 40004408: 03 10 00 61 sethi %hi(0x40018400), %g1 4000440c: c2 00 63 e4 ld [ %g1 + 0x3e4 ], %g1 ! 400187e4 40004410: 80 a6 00 01 cmp %i0, %g1 40004414: 1a 80 00 11 bcc 40004458 40004418: 03 10 00 64 sethi %hi(0x40019000), %g1 iop = rtems_libio_iop( fd ); 4000441c: d0 00 61 8c ld [ %g1 + 0x18c ], %o0 ! 4001918c 40004420: b1 2e 20 06 sll %i0, 6, %i0 40004424: 90 02 00 18 add %o0, %i0, %o0 rtems_libio_check_is_open(iop); 40004428: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 4000442c: 80 88 61 00 btst 0x100, %g1 40004430: 02 80 00 0a be 40004458 <== NEVER TAKEN 40004434: 80 88 60 04 btst 4, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 40004438: 02 80 00 0e be 40004470 4000443c: 01 00 00 00 nop /* * Now process the fdatasync(). */ return (*iop->pathinfo.handlers->fdatasync_h)( iop ); 40004440: c2 02 20 24 ld [ %o0 + 0x24 ], %g1 40004444: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 40004448: 9f c0 40 00 call %g1 4000444c: 01 00 00 00 nop } 40004450: 81 c7 e0 08 ret 40004454: 91 e8 00 08 restore %g0, %o0, %o0 { rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 40004458: 40 00 33 f2 call 40011420 <__errno> 4000445c: b0 10 3f ff mov -1, %i0 40004460: 82 10 20 09 mov 9, %g1 40004464: c2 22 00 00 st %g1, [ %o0 ] 40004468: 81 c7 e0 08 ret 4000446c: 81 e8 00 00 restore rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 40004470: 40 00 33 ec call 40011420 <__errno> 40004474: b0 10 3f ff mov -1, %i0 40004478: 82 10 20 16 mov 0x16, %g1 4000447c: c2 22 00 00 st %g1, [ %o0 ] 40004480: 81 c7 e0 08 ret 40004484: 81 e8 00 00 restore 40004488: 40 00 45 a4 call 40015b18 <== NOT EXECUTED 4000448c: 40 00 45 98 call 40015aec <.rem+0x18> <== NOT EXECUTED 40004490: 40 00 45 8c call 40015ac0 <== NOT EXECUTED 40004494: 40 00 45 80 call 40015a94 <== NOT EXECUTED 40004498: 40 00 45 74 call 40015a68 <== NOT EXECUTED 4000449c: 40 00 45 68 call 40015a3c <== NOT EXECUTED 400044a0: 40 00 45 5c call 40015a10 <== NOT EXECUTED 400044a4: 40 00 45 50 call 400159e4 <== NOT EXECUTED 400044a8: 40 00 45 44 call 400159b8 <== NOT EXECUTED 400044ac: 40 00 45 38 call 4001598c <== NOT EXECUTED 400044b0: 40 00 45 2c call 40015960 <== NOT EXECUTED 400044b4: 40 00 45 b0 call 40015b74 <== NOT EXECUTED =============================================================================== 4000e650 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000e650: 9d e3 bf 98 save %sp, -104, %sp static rtems_status_code pipe_lock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 4000e654: 21 10 00 8f sethi %hi(0x40023c00), %l0 4000e658: d0 04 23 88 ld [ %l0 + 0x388 ], %o0 ! 40023f88 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000e65c: a2 10 00 18 mov %i0, %l1 static rtems_status_code pipe_lock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 4000e660: 80 a2 20 00 cmp %o0, 0 4000e664: 02 80 00 54 be 4000e7b4 4000e668: a6 14 23 88 or %l0, 0x388, %l3 rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 4000e66c: 92 10 20 00 clr %o1 4000e670: 94 10 20 00 clr %o2 4000e674: 7f ff eb ae call 4000952c 4000e678: b0 10 3f f4 mov -12, %i0 } if (sc == RTEMS_SUCCESSFUL) { 4000e67c: 80 a2 20 00 cmp %o0, 0 4000e680: 12 80 01 1a bne 4000eae8 <== NEVER TAKEN 4000e684: 01 00 00 00 nop err = pipe_lock(); if (err) return err; pipe = *pipep; 4000e688: e0 04 40 00 ld [ %l1 ], %l0 if (pipe == NULL) { 4000e68c: 80 a4 20 00 cmp %l0, 0 4000e690: 02 80 00 91 be 4000e8d4 4000e694: 01 00 00 00 nop err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 4000e698: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000e69c: 92 10 20 00 clr %o1 4000e6a0: 7f ff eb a3 call 4000952c 4000e6a4: 94 10 20 00 clr %o2 err = -EINTR; if (*pipep == NULL) { 4000e6a8: c2 04 40 00 ld [ %l1 ], %g1 err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 4000e6ac: 80 a0 00 08 cmp %g0, %o0 4000e6b0: b0 60 20 00 subx %g0, 0, %i0 err = -EINTR; if (*pipep == NULL) { 4000e6b4: 80 a0 60 00 cmp %g1, 0 4000e6b8: 02 80 00 db be 4000ea24 4000e6bc: b0 0e 3f fc and %i0, -4, %i0 else *pipep = pipe; } out: pipe_unlock(); 4000e6c0: 7f ff ff a0 call 4000e540 4000e6c4: 01 00 00 00 nop pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 4000e6c8: 80 a6 20 00 cmp %i0, 0 4000e6cc: 12 80 01 07 bne 4000eae8 <== NEVER TAKEN 4000e6d0: 01 00 00 00 nop return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 4000e6d4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000e6d8: 82 08 60 06 and %g1, 6, %g1 4000e6dc: 80 a0 60 04 cmp %g1, 4 4000e6e0: 02 80 00 42 be 4000e7e8 4000e6e4: e0 04 40 00 ld [ %l1 ], %l0 4000e6e8: 80 a0 60 06 cmp %g1, 6 4000e6ec: 02 80 00 65 be 4000e880 4000e6f0: 80 a0 60 02 cmp %g1, 2 4000e6f4: 22 80 00 07 be,a 4000e710 <== ALWAYS TAKEN 4000e6f8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); 4000e6fc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED 4000e700: 7f ff eb d6 call 40009658 4000e704: b0 10 20 00 clr %i0 return 0; 4000e708: 81 c7 e0 08 ret 4000e70c: 81 e8 00 00 restore return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 4000e710: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 4000e714: 86 00 60 01 add %g1, 1, %g3 return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 4000e718: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 4000e71c: c6 24 20 10 st %g3, [ %l0 + 0x10 ] 4000e720: 80 a0 60 00 cmp %g1, 0 4000e724: 02 80 00 d6 be 4000ea7c <== ALWAYS TAKEN 4000e728: c4 24 20 20 st %g2, [ %l0 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); if (pipe->Writers == 0) { 4000e72c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED 4000e730: 80 a0 60 00 cmp %g1, 0 4000e734: 32 bf ff f3 bne,a 4000e700 4000e738: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 /* Not an error */ if (LIBIO_NODELAY(iop)) 4000e73c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000e740: 80 88 60 01 btst 1, %g1 4000e744: 32 bf ff ef bne,a 4000e700 4000e748: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 break; prevCounter = pipe->writerCounter; 4000e74c: 10 80 00 0c b 4000e77c 4000e750: e4 04 20 24 ld [ %l0 + 0x24 ], %l2 /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) 4000e754: 92 10 20 00 clr %o1 4000e758: 7f ff eb 75 call 4000952c 4000e75c: 94 10 20 00 clr %o2 4000e760: 80 a2 20 00 cmp %o0, 0 4000e764: 12 80 00 0f bne 4000e7a0 <== NEVER TAKEN 4000e768: b0 10 3f fc mov -4, %i0 goto out_error; } while (prevCounter == pipe->writerCounter); 4000e76c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 4000e770: 80 a0 40 12 cmp %g1, %l2 4000e774: 32 bf ff e3 bne,a 4000e700 <== ALWAYS TAKEN 4000e778: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 4000e77c: 7f ff eb b7 call 40009658 4000e780: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (! PIPE_READWAIT(pipe)) 4000e784: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000e788: 40 00 07 59 call 400104ec 4000e78c: 92 10 20 00 clr %o1 4000e790: 80 a2 20 00 cmp %o0, 0 4000e794: 22 bf ff f0 be,a 4000e754 <== ALWAYS TAKEN 4000e798: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 4000e79c: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 4000e7a0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 4000e7a4: 7f ff ff 6d call 4000e558 4000e7a8: 92 10 00 19 mov %i1, %o1 return err; } 4000e7ac: 81 c7 e0 08 ret 4000e7b0: 81 e8 00 00 restore rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 4000e7b4: 25 10 00 90 sethi %hi(0x40024000), %l2 4000e7b8: d0 04 a1 48 ld [ %l2 + 0x148 ], %o0 ! 40024148 4000e7bc: 92 10 20 00 clr %o1 4000e7c0: 7f ff eb 5b call 4000952c 4000e7c4: 94 10 20 00 clr %o2 rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { 4000e7c8: c2 04 23 88 ld [ %l0 + 0x388 ], %g1 4000e7cc: 80 a0 60 00 cmp %g1, 0 4000e7d0: 02 80 00 9c be 4000ea40 <== ALWAYS TAKEN 4000e7d4: 98 10 00 13 mov %l3, %o4 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000e7d8: 7f ff eb a0 call 40009658 <== NOT EXECUTED 4000e7dc: d0 04 a1 48 ld [ %l2 + 0x148 ], %o0 <== NOT EXECUTED 4000e7e0: 10 bf ff a3 b 4000e66c <== NOT EXECUTED 4000e7e4: d0 04 23 88 ld [ %l0 + 0x388 ], %o0 <== NOT EXECUTED break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4000e7e8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 4000e7ec: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 4000e7f0: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 4000e7f4: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 4000e7f8: c6 24 20 14 st %g3, [ %l0 + 0x14 ] 4000e7fc: 80 a0 60 00 cmp %g1, 0 4000e800: 02 80 00 a9 be 4000eaa4 <== ALWAYS TAKEN 4000e804: c4 24 20 24 st %g2, [ %l0 + 0x24 ] PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 4000e808: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED 4000e80c: 80 a0 60 00 cmp %g1, 0 4000e810: 32 bf ff bc bne,a 4000e700 4000e814: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000e818: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000e81c: 80 88 60 01 btst 1, %g1 4000e820: 32 80 00 b4 bne,a 4000eaf0 4000e824: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 err = -ENXIO; goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; 4000e828: 10 80 00 0c b 4000e858 4000e82c: e4 04 20 20 ld [ %l0 + 0x20 ], %l2 err = -EINTR; do { PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) 4000e830: 92 10 20 00 clr %o1 4000e834: 7f ff eb 3e call 4000952c 4000e838: 94 10 20 00 clr %o2 4000e83c: 80 a2 20 00 cmp %o0, 0 4000e840: 12 bf ff d8 bne 4000e7a0 <== NEVER TAKEN 4000e844: b0 10 3f fc mov -4, %i0 goto out_error; } while (prevCounter == pipe->readerCounter); 4000e848: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 4000e84c: 80 a0 40 12 cmp %g1, %l2 4000e850: 32 bf ff ac bne,a 4000e700 <== ALWAYS TAKEN 4000e854: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 4000e858: 7f ff eb 80 call 40009658 4000e85c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (! PIPE_WRITEWAIT(pipe)) 4000e860: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000e864: 40 00 07 22 call 400104ec 4000e868: 92 10 20 00 clr %o1 4000e86c: 80 a2 20 00 cmp %o0, 0 4000e870: 22 bf ff f0 be,a 4000e830 <== ALWAYS TAKEN 4000e874: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 4000e878: 10 bf ff ca b 4000e7a0 <== NOT EXECUTED 4000e87c: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) 4000e880: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 4000e884: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 4000e888: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 4000e88c: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 4000e890: c6 24 20 10 st %g3, [ %l0 + 0x10 ] 4000e894: 80 a0 60 00 cmp %g1, 0 4000e898: 02 80 00 7e be 4000ea90 <== ALWAYS TAKEN 4000e89c: c4 24 20 20 st %g2, [ %l0 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4000e8a0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 4000e8a4: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 4000e8a8: 86 00 60 01 add %g1, 1, %g3 case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 4000e8ac: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 4000e8b0: c6 24 20 14 st %g3, [ %l0 + 0x14 ] 4000e8b4: 80 a0 60 00 cmp %g1, 0 4000e8b8: 12 bf ff 91 bne 4000e6fc <== NEVER TAKEN 4000e8bc: c4 24 20 24 st %g2, [ %l0 + 0x24 ] PIPE_WAKEUPREADERS(pipe); 4000e8c0: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000e8c4: 40 00 06 f3 call 40010490 4000e8c8: 92 07 bf fc add %fp, -4, %o1 break; } PIPE_UNLOCK(pipe); 4000e8cc: 10 bf ff 8d b 4000e700 4000e8d0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 4000e8d4: 7f ff dd 3e call 40005dcc 4000e8d8: 90 10 20 34 mov 0x34, %o0 if (pipe == NULL) 4000e8dc: a6 92 20 00 orcc %o0, 0, %l3 4000e8e0: 02 80 00 90 be 4000eb20 4000e8e4: a0 10 00 08 mov %o0, %l0 return err; memset(pipe, 0, sizeof(pipe_control_t)); 4000e8e8: c0 22 00 00 clr [ %o0 ] 4000e8ec: c0 22 20 08 clr [ %o0 + 8 ] 4000e8f0: c0 22 20 0c clr [ %o0 + 0xc ] 4000e8f4: c0 22 20 10 clr [ %o0 + 0x10 ] 4000e8f8: c0 22 20 14 clr [ %o0 + 0x14 ] 4000e8fc: c0 22 20 18 clr [ %o0 + 0x18 ] 4000e900: c0 22 20 1c clr [ %o0 + 0x1c ] 4000e904: c0 22 20 20 clr [ %o0 + 0x20 ] 4000e908: c0 22 20 24 clr [ %o0 + 0x24 ] 4000e90c: c0 22 20 28 clr [ %o0 + 0x28 ] 4000e910: c0 22 20 2c clr [ %o0 + 0x2c ] 4000e914: c0 22 20 30 clr [ %o0 + 0x30 ] pipe->Size = PIPE_BUF; 4000e918: 82 10 22 00 mov 0x200, %g1 pipe->Buffer = malloc(pipe->Size); 4000e91c: 90 10 22 00 mov 0x200, %o0 4000e920: 7f ff dd 2b call 40005dcc 4000e924: c2 24 20 04 st %g1, [ %l0 + 4 ] if (! pipe->Buffer) 4000e928: 80 a2 20 00 cmp %o0, 0 4000e92c: 02 80 00 7b be 4000eb18 <== NEVER TAKEN 4000e930: d0 24 00 00 st %o0, [ %l0 ] goto err_buf; err = -ENOMEM; if (rtems_barrier_create( rtems_build_name ('P', 'I', 'r', c), 4000e934: 25 10 00 8e sethi %hi(0x40023800), %l2 4000e938: d0 4c a0 b0 ldsb [ %l2 + 0xb0 ], %o0 ! 400238b0 if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 4000e93c: 29 14 12 5c sethi %hi(0x50497000), %l4 4000e940: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 4000e944: 92 10 20 00 clr %o1 4000e948: 94 10 20 00 clr %o2 4000e94c: 90 12 00 01 or %o0, %g1, %o0 4000e950: 40 00 06 6e call 40010308 4000e954: 96 04 20 2c add %l0, 0x2c, %o3 4000e958: 80 a2 20 00 cmp %o0, 0 4000e95c: 12 80 00 6d bne 4000eb10 4000e960: d0 4c a0 b0 ldsb [ %l2 + 0xb0 ], %o0 rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 4000e964: 03 14 12 5d sethi %hi(0x50497400), %g1 4000e968: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 4000e96c: 92 10 20 00 clr %o1 4000e970: 94 10 20 00 clr %o2 4000e974: 90 12 00 01 or %o0, %g1, %o0 4000e978: 40 00 06 64 call 40010308 4000e97c: 96 04 20 30 add %l0, 0x30, %o3 4000e980: 80 a2 20 00 cmp %o0, 0 4000e984: 12 80 00 61 bne 4000eb08 4000e988: d0 4c a0 b0 ldsb [ %l2 + 0xb0 ], %o0 rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 4000e98c: a8 15 23 00 or %l4, 0x300, %l4 4000e990: 92 10 20 01 mov 1, %o1 4000e994: 90 12 00 14 or %o0, %l4, %o0 4000e998: 94 10 20 10 mov 0x10, %o2 4000e99c: 96 10 20 00 clr %o3 4000e9a0: 7f ff ea 38 call 40009280 4000e9a4: 98 04 20 28 add %l0, 0x28, %o4 4000e9a8: 80 a2 20 00 cmp %o0, 0 4000e9ac: 12 80 00 55 bne 4000eb00 4000e9b0: 29 10 00 93 sethi %hi(0x40024c00), %l4 Objects_Id id, Objects_Locations *location ) { return (Barrier_Control *) _Objects_Get( &_Barrier_Information, id, location ); 4000e9b4: d2 04 20 2c ld [ %l0 + 0x2c ], %o1 /* Set barriers to be interruptible by signals. */ static void pipe_interruptible(pipe_control_t *pipe) { Objects_Locations location; _Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state 4000e9b8: b0 07 bf f8 add %fp, -8, %i0 4000e9bc: 94 10 00 18 mov %i0, %o2 4000e9c0: 7f ff f1 6f call 4000af7c <_Objects_Get> 4000e9c4: 90 15 20 50 or %l4, 0x50, %o0 |= STATES_INTERRUPTIBLE_BY_SIGNAL; 4000e9c8: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 4000e9cc: 27 04 00 00 sethi %hi(0x10000000), %l3 4000e9d0: 82 10 40 13 or %g1, %l3, %g1 _Thread_Enable_dispatch(); 4000e9d4: 7f ff f4 84 call 4000bbe4 <_Thread_Enable_dispatch> 4000e9d8: c2 22 20 4c st %g1, [ %o0 + 0x4c ] 4000e9dc: d2 04 20 30 ld [ %l0 + 0x30 ], %o1 4000e9e0: 94 10 00 18 mov %i0, %o2 4000e9e4: 7f ff f1 66 call 4000af7c <_Objects_Get> 4000e9e8: 90 15 20 50 or %l4, 0x50, %o0 _Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state |= STATES_INTERRUPTIBLE_BY_SIGNAL; 4000e9ec: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 4000e9f0: a6 10 40 13 or %g1, %l3, %l3 _Thread_Enable_dispatch(); 4000e9f4: 7f ff f4 7c call 4000bbe4 <_Thread_Enable_dispatch> 4000e9f8: e6 22 20 4c st %l3, [ %o0 + 0x4c ] #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 4000e9fc: c2 0c a0 b0 ldub [ %l2 + 0xb0 ], %g1 4000ea00: 84 00 60 01 add %g1, 1, %g2 4000ea04: 83 28 60 18 sll %g1, 0x18, %g1 4000ea08: 83 38 60 18 sra %g1, 0x18, %g1 4000ea0c: 80 a0 60 7a cmp %g1, 0x7a 4000ea10: 12 bf ff 22 bne 4000e698 4000ea14: c4 2c a0 b0 stb %g2, [ %l2 + 0xb0 ] c = 'a'; 4000ea18: 82 10 20 61 mov 0x61, %g1 4000ea1c: 10 bf ff 1f b 4000e698 4000ea20: c2 2c a0 b0 stb %g1, [ %l2 + 0xb0 ] if (! PIPE_LOCK(pipe)) err = -EINTR; if (*pipep == NULL) { if (err) 4000ea24: 80 a6 20 00 cmp %i0, 0 4000ea28: 12 80 00 24 bne 4000eab8 <== NEVER TAKEN 4000ea2c: 01 00 00 00 nop else *pipep = pipe; } out: pipe_unlock(); 4000ea30: 7f ff fe c4 call 4000e540 4000ea34: e0 24 40 00 st %l0, [ %l1 ] err = pipe_new(pipep); if (err) return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 4000ea38: 10 bf ff 28 b 4000e6d8 4000ea3c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 if (pipe_semaphore == RTEMS_ID_NONE) { rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { sc = rtems_semaphore_create( 4000ea40: 92 10 20 01 mov 1, %o1 4000ea44: 94 10 20 54 mov 0x54, %o2 4000ea48: 96 10 20 00 clr %o3 4000ea4c: 11 14 12 54 sethi %hi(0x50495000), %o0 4000ea50: 7f ff ea 0c call 40009280 4000ea54: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 4000ea58: a6 10 00 08 mov %o0, %l3 4000ea5c: d0 04 a1 48 ld [ %l2 + 0x148 ], %o0 4000ea60: 7f ff ea fe call 40009658 4000ea64: b0 10 3f f4 mov -12, %i0 } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 4000ea68: 80 a4 e0 00 cmp %l3, 0 4000ea6c: 12 bf ff 27 bne 4000e708 4000ea70: d0 04 23 88 ld [ %l0 + 0x388 ], %o0 sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 4000ea74: 10 bf fe ff b 4000e670 4000ea78: 92 10 20 00 clr %o1 switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 4000ea7c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000ea80: 40 00 06 84 call 40010490 4000ea84: 92 07 bf fc add %fp, -4, %o1 if (pipe->Writers == 0) { 4000ea88: 10 bf ff 2a b 4000e730 4000ea8c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 4000ea90: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000ea94: 40 00 06 7f call 40010490 4000ea98: 92 07 bf fc add %fp, -4, %o1 pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4000ea9c: 10 bf ff 82 b 4000e8a4 4000eaa0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); 4000eaa4: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000eaa8: 40 00 06 7a call 40010490 4000eaac: 92 07 bf fc add %fp, -4, %o1 if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 4000eab0: 10 bf ff 57 b 4000e80c 4000eab4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 /* Called with pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 4000eab8: 40 00 06 4d call 400103ec <== NOT EXECUTED 4000eabc: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); 4000eac0: 40 00 06 4b call 400103ec <== NOT EXECUTED 4000eac4: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); 4000eac8: 7f ff ea 62 call 40009450 <== NOT EXECUTED 4000eacc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED free(pipe->Buffer); 4000ead0: 7f ff da 9d call 40005544 <== NOT EXECUTED 4000ead4: d0 04 00 00 ld [ %l0 ], %o0 <== NOT EXECUTED free(pipe); 4000ead8: 7f ff da 9b call 40005544 <== NOT EXECUTED 4000eadc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED else *pipep = pipe; } out: pipe_unlock(); 4000eae0: 7f ff fe 98 call 4000e540 4000eae4: 01 00 00 00 nop 4000eae8: 81 c7 e0 08 ret 4000eaec: 81 e8 00 00 restore if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { PIPE_UNLOCK(pipe); 4000eaf0: 7f ff ea da call 40009658 4000eaf4: b0 10 3f fa mov -6, %i0 err = -ENXIO; goto out_error; 4000eaf8: 10 bf ff 2b b 4000e7a4 4000eafc: 90 10 00 11 mov %l1, %o0 if (c ++ == 'z') c = 'a'; return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 4000eb00: 40 00 06 3b call 400103ec 4000eb04: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0 err_wbar: rtems_barrier_delete(pipe->readBarrier); 4000eb08: 40 00 06 39 call 400103ec 4000eb0c: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0 err_rbar: free(pipe->Buffer); 4000eb10: 7f ff da 8d call 40005544 4000eb14: d0 04 c0 00 ld [ %l3 ], %o0 err_buf: free(pipe); 4000eb18: 7f ff da 8b call 40005544 4000eb1c: 90 10 00 13 mov %l3, %o0 ) { pipe_control_t *pipe; int err = 0; err = pipe_lock(); 4000eb20: 10 bf ff f0 b 4000eae0 4000eb24: b0 10 3f f4 mov -12, %i0 =============================================================================== 400044b8 : long fpathconf( int fd, int name ) { 400044b8: 9d e3 bf a0 save %sp, -96, %sp long return_value; rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); 400044bc: 03 10 00 61 sethi %hi(0x40018400), %g1 400044c0: c2 00 63 e4 ld [ %g1 + 0x3e4 ], %g1 ! 400187e4 400044c4: 80 a6 00 01 cmp %i0, %g1 400044c8: 1a 80 00 3d bcc 400045bc 400044cc: 03 10 00 64 sethi %hi(0x40019000), %g1 iop = rtems_libio_iop(fd); 400044d0: c2 00 61 8c ld [ %g1 + 0x18c ], %g1 ! 4001918c 400044d4: b1 2e 20 06 sll %i0, 6, %i0 400044d8: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 400044dc: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 400044e0: 80 88 61 00 btst 0x100, %g1 400044e4: 02 80 00 36 be 400045bc <== NEVER TAKEN 400044e8: 80 88 60 02 btst 2, %g1 rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 400044ec: 02 80 00 3a be 400045d4 400044f0: 80 a6 60 0b cmp %i1, 0xb * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 400044f4: 08 80 00 08 bleu 40004514 400044f8: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 break; case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 400044fc: 40 00 33 c9 call 40011420 <__errno> 40004500: b0 10 3f ff mov -1, %i0 40004504: 82 10 20 16 mov 0x16, %g1 40004508: c2 22 00 00 st %g1, [ %o0 ] break; } return return_value; } 4000450c: 81 c7 e0 08 ret 40004510: 81 e8 00 00 restore * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 40004514: b3 2e 60 02 sll %i1, 2, %i1 40004518: 05 10 00 11 sethi %hi(0x40004400), %g2 4000451c: 84 10 a0 88 or %g2, 0x88, %g2 ! 40004488 40004520: c4 00 80 19 ld [ %g2 + %i1 ], %g2 40004524: 81 c0 80 00 jmp %g2 40004528: 01 00 00 00 nop break; case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; break; case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; 4000452c: f0 00 60 5c ld [ %g1 + 0x5c ], %i0 break; 40004530: 81 c7 e0 08 ret 40004534: 81 e8 00 00 restore break; case _PC_VDISABLE: return_value = the_limits->posix_vdisable; break; case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; 40004538: f0 00 60 50 ld [ %g1 + 0x50 ], %i0 break; 4000453c: 81 c7 e0 08 ret 40004540: 81 e8 00 00 restore break; case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; break; case _PC_VDISABLE: return_value = the_limits->posix_vdisable; 40004544: f0 00 60 64 ld [ %g1 + 0x64 ], %i0 break; 40004548: 81 c7 e0 08 ret 4000454c: 81 e8 00 00 restore break; case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; break; case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; 40004550: f0 00 60 58 ld [ %g1 + 0x58 ], %i0 break; 40004554: 81 c7 e0 08 ret 40004558: 81 e8 00 00 restore break; case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; break; case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; 4000455c: f0 00 60 54 ld [ %g1 + 0x54 ], %i0 break; 40004560: 81 c7 e0 08 ret 40004564: 81 e8 00 00 restore break; case _PC_PATH_MAX: return_value = the_limits->path_max; break; case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; 40004568: f0 00 60 4c ld [ %g1 + 0x4c ], %i0 break; 4000456c: 81 c7 e0 08 ret 40004570: 81 e8 00 00 restore break; case _PC_NAME_MAX: return_value = the_limits->name_max; break; case _PC_PATH_MAX: return_value = the_limits->path_max; 40004574: f0 00 60 48 ld [ %g1 + 0x48 ], %i0 break; 40004578: 81 c7 e0 08 ret 4000457c: 81 e8 00 00 restore break; case _PC_MAX_INPUT: return_value = the_limits->max_input; break; case _PC_NAME_MAX: return_value = the_limits->name_max; 40004580: f0 00 60 44 ld [ %g1 + 0x44 ], %i0 break; 40004584: 81 c7 e0 08 ret 40004588: 81 e8 00 00 restore break; case _PC_MAX_CANON: return_value = the_limits->max_canon; break; case _PC_MAX_INPUT: return_value = the_limits->max_input; 4000458c: f0 00 60 40 ld [ %g1 + 0x40 ], %i0 break; 40004590: 81 c7 e0 08 ret 40004594: 81 e8 00 00 restore switch ( name ) { case _PC_LINK_MAX: return_value = the_limits->link_max; break; case _PC_MAX_CANON: return_value = the_limits->max_canon; 40004598: f0 00 60 3c ld [ %g1 + 0x3c ], %i0 break; 4000459c: 81 c7 e0 08 ret 400045a0: 81 e8 00 00 restore the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { case _PC_LINK_MAX: return_value = the_limits->link_max; 400045a4: f0 00 60 38 ld [ %g1 + 0x38 ], %i0 break; 400045a8: 81 c7 e0 08 ret 400045ac: 81 e8 00 00 restore break; case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; break; case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; 400045b0: f0 00 60 60 ld [ %g1 + 0x60 ], %i0 break; 400045b4: 81 c7 e0 08 ret 400045b8: 81 e8 00 00 restore rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); iop = rtems_libio_iop(fd); rtems_libio_check_is_open(iop); 400045bc: 40 00 33 99 call 40011420 <__errno> 400045c0: b0 10 3f ff mov -1, %i0 400045c4: 82 10 20 09 mov 9, %g1 400045c8: c2 22 00 00 st %g1, [ %o0 ] 400045cc: 81 c7 e0 08 ret 400045d0: 81 e8 00 00 restore rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 400045d4: 40 00 33 93 call 40011420 <__errno> 400045d8: b0 10 3f ff mov -1, %i0 400045dc: 82 10 20 16 mov 0x16, %g1 400045e0: c2 22 00 00 st %g1, [ %o0 ] 400045e4: 81 c7 e0 08 ret 400045e8: 81 e8 00 00 restore =============================================================================== 40003748 : #include void free( void *ptr ) { 40003748: 9d e3 bf a0 save %sp, -96, %sp MSBUMP(free_calls, 1); 4000374c: 03 10 00 5c sethi %hi(0x40017000), %g1 40003750: 82 10 63 78 or %g1, 0x378, %g1 ! 40017378 40003754: c4 00 60 0c ld [ %g1 + 0xc ], %g2 #include void free( void *ptr ) { 40003758: b2 10 00 18 mov %i0, %i1 MSBUMP(free_calls, 1); 4000375c: 84 00 a0 01 inc %g2 if ( !ptr ) 40003760: 80 a6 20 00 cmp %i0, 0 40003764: 02 80 00 15 be 400037b8 40003768: c4 20 60 0c st %g2, [ %g1 + 0xc ] return; /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 4000376c: 03 10 00 5d sethi %hi(0x40017400), %g1 40003770: c2 00 62 98 ld [ %g1 + 0x298 ], %g1 ! 40017698 <_System_state_Current> 40003774: 80 a0 60 03 cmp %g1, 3 40003778: 02 80 00 17 be 400037d4 <== ALWAYS TAKEN 4000377c: 03 10 00 5c sethi %hi(0x40017000), %g1 } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 40003780: c2 00 60 38 ld [ %g1 + 0x38 ], %g1 ! 40017038 40003784: 80 a0 60 00 cmp %g1, 0 40003788: 02 80 00 06 be 400037a0 4000378c: 21 10 00 5a sethi %hi(0x40016800), %l0 (*rtems_malloc_statistics_helpers->at_free)(ptr); 40003790: c2 00 60 08 ld [ %g1 + 8 ], %g1 40003794: 9f c0 40 00 call %g1 40003798: 90 10 00 19 mov %i1, %o0 if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 4000379c: 21 10 00 5a sethi %hi(0x40016800), %l0 400037a0: d0 04 21 c0 ld [ %l0 + 0x1c0 ], %o0 ! 400169c0 400037a4: 40 00 15 fb call 40008f90 <_Protected_heap_Free> 400037a8: 92 10 00 19 mov %i1, %o1 400037ac: 80 8a 20 ff btst 0xff, %o0 400037b0: 22 80 00 04 be,a 400037c0 400037b4: c2 04 21 c0 ld [ %l0 + 0x1c0 ], %g1 400037b8: 81 c7 e0 08 ret 400037bc: 81 e8 00 00 restore printk( "Program heap: free of bad pointer %p -- range %p - %p \n", 400037c0: 31 10 00 57 sethi %hi(0x40015c00), %i0 400037c4: f4 00 60 18 ld [ %g1 + 0x18 ], %i2 400037c8: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 400037cc: 40 00 03 7f call 400045c8 400037d0: 91 ee 22 80 restore %i0, 0x280, %o0 /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && !malloc_is_system_state_OK() ) { 400037d4: 40 00 00 60 call 40003954 400037d8: 01 00 00 00 nop return; /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 400037dc: 80 8a 20 ff btst 0xff, %o0 400037e0: 12 bf ff e8 bne 40003780 400037e4: 03 10 00 5c sethi %hi(0x40017000), %g1 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 400037e8: 40 00 00 7a call 400039d0 400037ec: 81 e8 00 00 restore =============================================================================== 40004e60 : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 40004e60: 9d e3 bf a0 save %sp, -96, %sp rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 40004e64: 03 10 00 5f sethi %hi(0x40017c00), %g1 40004e68: 82 10 62 24 or %g1, 0x224, %g1 ! 40017e24 40004e6c: 80 a6 00 01 cmp %i0, %g1 40004e70: 02 80 00 08 be 40004e90 <== NEVER TAKEN 40004e74: 01 00 00 00 nop #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 40004e78: 7f ff fb 8a call 40003ca0 40004e7c: 90 06 20 04 add %i0, 4, %o0 rtems_filesystem_freenode( &env->root_directory); 40004e80: 7f ff fb 88 call 40003ca0 40004e84: 90 06 20 18 add %i0, 0x18, %o0 free(env); 40004e88: 7f ff fb 8d call 40003cbc 40004e8c: 81 e8 00 00 restore 40004e90: 81 c7 e0 08 ret <== NOT EXECUTED 40004e94: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40016f4c : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 40016f4c: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t loc; /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); 40016f50: 03 10 00 66 sethi %hi(0x40019800), %g1 40016f54: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %g1 ! 40019bd4 40016f58: 80 a6 00 01 cmp %i0, %g1 40016f5c: 1a 80 00 06 bcc 40016f74 <== NEVER TAKEN 40016f60: a0 10 20 00 clr %l0 40016f64: 03 10 00 69 sethi %hi(0x4001a400), %g1 40016f68: e0 00 62 9c ld [ %g1 + 0x29c ], %l0 ! 4001a69c 40016f6c: b1 2e 20 06 sll %i0, 6, %i0 40016f70: a0 04 00 18 add %l0, %i0, %l0 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 40016f74: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 40016f78: d8 04 20 1c ld [ %l0 + 0x1c ], %o4 if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 40016f7c: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 iop = rtems_libio_iop( dd_fd ); /* * Make sure we are working on a directory */ loc = iop->pathinfo; 40016f80: da 04 20 20 ld [ %l0 + 0x20 ], %o5 40016f84: c8 04 20 24 ld [ %l0 + 0x24 ], %g4 40016f88: c6 04 20 2c ld [ %l0 + 0x2c ], %g3 40016f8c: d8 27 bf ec st %o4, [ %fp + -20 ] 40016f90: da 27 bf f0 st %o5, [ %fp + -16 ] 40016f94: c8 27 bf f4 st %g4, [ %fp + -12 ] 40016f98: c4 27 bf f8 st %g2, [ %fp + -8 ] 40016f9c: c6 27 bf fc st %g3, [ %fp + -4 ] if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 40016fa0: 9f c0 40 00 call %g1 40016fa4: 90 07 bf ec add %fp, -20, %o0 40016fa8: 80 a2 20 01 cmp %o0, 1 40016fac: 12 80 00 09 bne 40016fd0 40016fb0: 90 10 00 10 mov %l0, %o0 /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ return (*iop->pathinfo.handlers->read_h)( iop, dd_buf, dd_len ); 40016fb4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40016fb8: c2 00 60 08 ld [ %g1 + 8 ], %g1 40016fbc: 92 10 00 19 mov %i1, %o1 40016fc0: 9f c0 40 00 call %g1 40016fc4: 94 10 00 1a mov %i2, %o2 } 40016fc8: 81 c7 e0 08 ret 40016fcc: 91 e8 00 08 restore %g0, %o0, %o0 /* * Make sure we are working on a directory */ loc = iop->pathinfo; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 40016fd0: 7f ff e8 e5 call 40011364 <__errno> 40016fd4: b0 10 3f ff mov -1, %i0 40016fd8: 82 10 20 14 mov 0x14, %g1 40016fdc: c2 22 00 00 st %g1, [ %o0 ] 40016fe0: 81 c7 e0 08 ret 40016fe4: 81 e8 00 00 restore =============================================================================== 4000f300 : IMFS_jnode_t *the_jnode; /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->pathinfo.node_access; if ( the_jnode->type != IMFS_DIRECTORY ) 4000f300: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 4000f304: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2 4000f308: 80 a0 a0 01 cmp %g2, 1 4000f30c: 12 80 00 05 bne 4000f320 <== NEVER TAKEN 4000f310: 82 10 3f ff mov -1, %g1 return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 4000f314: c0 22 20 10 clr [ %o0 + 0x10 ] 4000f318: c0 22 20 14 clr [ %o0 + 0x14 ] return 0; 4000f31c: 82 10 20 00 clr %g1 } 4000f320: 81 c3 e0 08 retl 4000f324: 90 10 00 01 mov %g1, %o0 =============================================================================== 4000f328 : ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 4000f328: 9d e3 be 88 save %sp, -376, %sp int current_entry; int first_entry; int last_entry; struct dirent tmp_dirent; the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access; 4000f32c: e2 06 20 1c ld [ %i0 + 0x1c ], %l1 ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 4000f330: a0 10 00 18 mov %i0, %l0 IMFS_create_orphan( the_jnode ); IMFS_check_node_remove( the_jnode ); return 0; } 4000f334: e6 04 60 50 ld [ %l1 + 0x50 ], %l3 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000f338: a2 04 60 54 add %l1, 0x54, %l1 struct dirent tmp_dirent; the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access; the_chain = &the_jnode->info.directory.Entries; if ( rtems_chain_is_empty( the_chain ) ) 4000f33c: 80 a4 c0 11 cmp %l3, %l1 4000f340: 02 80 00 37 be 4000f41c 4000f344: b0 10 20 00 clr %i0 /* Move to the first of the desired directory entries */ the_node = rtems_chain_first( the_chain ); bytes_transferred = 0; first_entry = iop->offset; 4000f348: e8 04 20 14 ld [ %l0 + 0x14 ], %l4 /* protect against using sizes that are not exact multiples of the */ /* -dirent- size. These could result in unexpected results */ last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent); 4000f34c: 90 10 00 1a mov %i2, %o0 4000f350: 40 00 11 81 call 40013954 <.udiv> 4000f354: 92 10 21 18 mov 0x118, %o1 4000f358: 83 2a 20 03 sll %o0, 3, %g1 4000f35c: 91 2a 20 05 sll %o0, 5, %o0 4000f360: 82 00 40 08 add %g1, %o0, %g1 4000f364: ab 28 60 03 sll %g1, 3, %l5 4000f368: aa 25 40 01 sub %l5, %g1, %l5 4000f36c: aa 05 40 14 add %l5, %l4, %l5 /* The directory was not empty so try to move to the desired entry in chain*/ for ( 4000f370: 80 a5 60 00 cmp %l5, 0 4000f374: 04 80 00 2a ble 4000f41c <== NEVER TAKEN 4000f378: a4 10 20 00 clr %l2 4000f37c: b0 10 20 00 clr %i0 } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; tmp_dirent.d_reclen = sizeof( struct dirent ); 4000f380: ba 10 21 18 mov 0x118, %i5 the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; tmp_dirent.d_namlen = strlen( the_jnode->name ); strcpy( tmp_dirent.d_name, the_jnode->name ); 4000f384: ae 07 be e8 add %fp, -280, %l7 4000f388: 10 80 00 08 b 4000f3a8 4000f38c: ac 07 be fc add %fp, -260, %l6 /* protect against using sizes that are not exact multiples of the */ /* -dirent- size. These could result in unexpected results */ last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent); /* The directory was not empty so try to move to the desired entry in chain*/ for ( 4000f390: 80 a5 40 12 cmp %l5, %l2 4000f394: 04 80 00 22 ble 4000f41c <== NEVER TAKEN 4000f398: e6 04 c0 00 ld [ %l3 ], %l3 current_entry = 0; current_entry < last_entry; current_entry = current_entry + sizeof(struct dirent) ){ if ( rtems_chain_is_tail( the_chain, the_node ) ){ 4000f39c: 80 a4 c0 11 cmp %l3, %l1 4000f3a0: 02 80 00 21 be 4000f424 4000f3a4: 01 00 00 00 nop /* entry in the read */ return bytes_transferred; /* Indicate that there are no more */ /* entries to return */ } if( current_entry >= first_entry ) { 4000f3a8: 80 a5 00 12 cmp %l4, %l2 4000f3ac: 34 bf ff f9 bg,a 4000f390 4000f3b0: a4 04 a1 18 add %l2, 0x118, %l2 /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; tmp_dirent.d_reclen = sizeof( struct dirent ); the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; 4000f3b4: c2 04 e0 38 ld [ %l3 + 0x38 ], %g1 /* entries to return */ } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; 4000f3b8: 85 3c a0 1f sra %l2, 0x1f, %g2 tmp_dirent.d_reclen = sizeof( struct dirent ); the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; tmp_dirent.d_namlen = strlen( the_jnode->name ); 4000f3bc: b8 04 e0 0c add %l3, 0xc, %i4 /* entries to return */ } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; 4000f3c0: c4 27 be f0 st %g2, [ %fp + -272 ] tmp_dirent.d_reclen = sizeof( struct dirent ); the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; 4000f3c4: c2 27 be e8 st %g1, [ %fp + -280 ] /* entries to return */ } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; 4000f3c8: e4 27 be f4 st %l2, [ %fp + -268 ] tmp_dirent.d_reclen = sizeof( struct dirent ); 4000f3cc: fa 37 be f8 sth %i5, [ %fp + -264 ] the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; tmp_dirent.d_namlen = strlen( the_jnode->name ); 4000f3d0: 40 00 07 11 call 40011014 4000f3d4: 90 10 00 1c mov %i4, %o0 strcpy( tmp_dirent.d_name, the_jnode->name ); 4000f3d8: 92 10 00 1c mov %i4, %o1 /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; tmp_dirent.d_reclen = sizeof( struct dirent ); the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; tmp_dirent.d_namlen = strlen( the_jnode->name ); 4000f3dc: d0 37 be fa sth %o0, [ %fp + -262 ] strcpy( tmp_dirent.d_name, the_jnode->name ); 4000f3e0: 40 00 06 d5 call 40010f34 4000f3e4: 90 10 00 16 mov %l6, %o0 memcpy( 4000f3e8: 90 06 40 18 add %i1, %i0, %o0 4000f3ec: 92 10 00 17 mov %l7, %o1 4000f3f0: 40 00 05 a5 call 40010a84 4000f3f4: 94 10 21 18 mov 0x118, %o2 buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); 4000f3f8: c4 1c 20 10 ldd [ %l0 + 0x10 ], %g2 * to the end of the exisiting file, the remaining entries will be placed in * the buffer and the returned value will be equal to -m actual- times the * size of a directory entry. */ ssize_t imfs_dir_read( 4000f3fc: a4 04 a1 18 add %l2, 0x118, %l2 memcpy( buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); 4000f400: 86 80 e1 18 addcc %g3, 0x118, %g3 4000f404: 84 40 a0 00 addx %g2, 0, %g2 4000f408: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] bytes_transferred = bytes_transferred + sizeof( struct dirent ); 4000f40c: b0 06 21 18 add %i0, 0x118, %i0 /* protect against using sizes that are not exact multiples of the */ /* -dirent- size. These could result in unexpected results */ last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent); /* The directory was not empty so try to move to the desired entry in chain*/ for ( 4000f410: 80 a5 40 12 cmp %l5, %l2 4000f414: 14 bf ff e2 bg 4000f39c <== NEVER TAKEN 4000f418: e6 04 c0 00 ld [ %l3 ], %l3 the_node = the_node->next; } /* Success */ return bytes_transferred; } 4000f41c: 81 c7 e0 08 ret 4000f420: 81 e8 00 00 restore 4000f424: 81 c7 e0 08 ret 4000f428: 81 e8 00 00 restore =============================================================================== 4000f57c : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 4000f57c: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 4000f580: e0 06 40 00 ld [ %i1 ], %l0 /* * You cannot remove a node that still has children */ if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) ) 4000f584: c4 04 20 50 ld [ %l0 + 0x50 ], %g2 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000f588: 82 04 20 54 add %l0, 0x54, %g1 4000f58c: 80 a0 80 01 cmp %g2, %g1 4000f590: 12 80 00 18 bne 4000f5f0 4000f594: 01 00 00 00 nop /* * You cannot remove the file system root node. */ if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access ) 4000f598: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000f59c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 4000f5a0: 80 a4 00 01 cmp %l0, %g1 4000f5a4: 02 80 00 0d be 4000f5d8 4000f5a8: 01 00 00 00 nop /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 4000f5ac: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 4000f5b0: 80 a0 60 00 cmp %g1, 0 4000f5b4: 12 80 00 09 bne 4000f5d8 <== NEVER TAKEN 4000f5b8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBUSY ); IMFS_create_orphan( the_jnode ); 4000f5bc: 7f ff f2 d4 call 4000c10c 4000f5c0: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( the_jnode ); 4000f5c4: 90 10 00 10 mov %l0, %o0 4000f5c8: 7f ff f2 e3 call 4000c154 4000f5cc: b0 10 20 00 clr %i0 return 0; } 4000f5d0: 81 c7 e0 08 ret 4000f5d4: 81 e8 00 00 restore /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) rtems_set_errno_and_return_minus_one( EBUSY ); 4000f5d8: 40 00 02 d1 call 4001011c <__errno> 4000f5dc: b0 10 3f ff mov -1, %i0 4000f5e0: 82 10 20 10 mov 0x10, %g1 4000f5e4: c2 22 00 00 st %g1, [ %o0 ] 4000f5e8: 81 c7 e0 08 ret 4000f5ec: 81 e8 00 00 restore /* * You cannot remove a node that still has children */ if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) ) rtems_set_errno_and_return_minus_one( ENOTEMPTY ); 4000f5f0: 40 00 02 cb call 4001011c <__errno> 4000f5f4: b0 10 3f ff mov -1, %i0 4000f5f8: 82 10 20 5a mov 0x5a, %g1 4000f5fc: c2 22 00 00 st %g1, [ %o0 ] 4000f600: 81 c7 e0 08 ret 4000f604: 81 e8 00 00 restore =============================================================================== 4000437c : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 4000437c: 9d e3 bf a0 save %sp, -96, %sp FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 40004380: 03 10 00 64 sethi %hi(0x40019000), %g1 40004384: c4 48 60 08 ldsb [ %g1 + 8 ], %g2 ! 40019008 40004388: 80 a0 a0 00 cmp %g2, 0 4000438c: 22 80 00 04 be,a 4000439c 40004390: 84 10 20 01 mov 1, %g2 40004394: 81 c7 e0 08 ret 40004398: 81 e8 00 00 restore return; etc_passwd_initted = 1; mkdir("/etc", 0777); 4000439c: 92 10 21 ff mov 0x1ff, %o1 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 400043a0: c4 28 60 08 stb %g2, [ %g1 + 8 ] mkdir("/etc", 0777); 400043a4: 11 10 00 5e sethi %hi(0x40017800), %o0 400043a8: 40 00 02 6d call 40004d5c 400043ac: 90 12 23 88 or %o0, 0x388, %o0 ! 40017b88 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 400043b0: 23 10 00 5e sethi %hi(0x40017800), %l1 400043b4: 21 10 00 5e sethi %hi(0x40017800), %l0 400043b8: 90 14 63 90 or %l1, 0x390, %o0 400043bc: 40 00 35 cc call 40011aec 400043c0: 92 14 23 a0 or %l0, 0x3a0, %o1 400043c4: 80 a2 20 00 cmp %o0, 0 400043c8: 22 80 00 0d be,a 400043fc 400043cc: 90 14 63 90 or %l1, 0x390, %o0 } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 400043d0: 40 00 33 d5 call 40011324 400043d4: 01 00 00 00 nop } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 400043d8: 23 10 00 5f sethi %hi(0x40017c00), %l1 400043dc: 92 14 23 a0 or %l0, 0x3a0, %o1 400043e0: 40 00 35 c3 call 40011aec 400043e4: 90 14 60 18 or %l1, 0x18, %o0 400043e8: 80 a2 20 00 cmp %o0, 0 400043ec: 22 80 00 11 be,a 40004430 400043f0: 90 14 60 18 or %l1, 0x18, %o0 fclose(fp); 400043f4: 40 00 33 cc call 40011324 400043f8: 91 e8 00 08 restore %g0, %o0, %o0 * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { fclose(fp); } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { 400043fc: 13 10 00 5e sethi %hi(0x40017800), %o1 40004400: 40 00 35 bb call 40011aec 40004404: 92 12 63 a8 or %o1, 0x3a8, %o1 ! 40017ba8 40004408: b0 92 20 00 orcc %o0, 0, %i0 4000440c: 02 bf ff f3 be 400043d8 <== NEVER TAKEN 40004410: 92 10 20 01 mov 1, %o1 fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 40004414: 94 10 20 66 mov 0x66, %o2 40004418: 96 10 00 18 mov %i0, %o3 4000441c: 11 10 00 5e sethi %hi(0x40017800), %o0 40004420: 40 00 37 b2 call 400122e8 40004424: 90 12 23 b0 or %o0, 0x3b0, %o0 ! 40017bb0 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 40004428: 10 bf ff ea b 400043d0 4000442c: 90 10 00 18 mov %i0, %o0 * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { fclose(fp); } else if ((fp = fopen("/etc/group", "w")) != NULL) { 40004430: 13 10 00 5e sethi %hi(0x40017800), %o1 40004434: 40 00 35 ae call 40011aec 40004438: 92 12 63 a8 or %o1, 0x3a8, %o1 ! 40017ba8 4000443c: b0 92 20 00 orcc %o0, 0, %i0 40004440: 02 bf ff d5 be 40004394 <== NEVER TAKEN 40004444: 01 00 00 00 nop fprintf( fp, "root:x:0:root\n" 40004448: 92 10 20 01 mov 1, %o1 ! 1 4000444c: 11 10 00 5f sethi %hi(0x40017c00), %o0 40004450: 94 10 20 2a mov 0x2a, %o2 40004454: 96 10 00 18 mov %i0, %o3 40004458: 40 00 37 a4 call 400122e8 4000445c: 90 12 20 28 or %o0, 0x28, %o0 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 40004460: 40 00 33 b1 call 40011324 40004464: 81 e8 00 00 restore =============================================================================== 40005788 : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 40005788: 9d e3 bf a0 save %sp, -96, %sp if (tty->termios.c_iflag & ISTRIP) 4000578c: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 40005790: 80 88 60 20 btst 0x20, %g1 40005794: 02 80 00 03 be 400057a0 <== ALWAYS TAKEN 40005798: a0 10 00 18 mov %i0, %l0 c &= 0x7f; 4000579c: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 400057a0: 80 88 62 00 btst 0x200, %g1 400057a4: 02 80 00 0c be 400057d4 400057a8: 84 0c 20 ff and %l0, 0xff, %g2 c = tolower (c); 400057ac: 05 10 00 5a sethi %hi(0x40016800), %g2 400057b0: c4 00 a3 74 ld [ %g2 + 0x374 ], %g2 ! 40016b74 <__ctype_ptr__> 400057b4: a0 0c 20 ff and %l0, 0xff, %l0 400057b8: 84 00 80 10 add %g2, %l0, %g2 400057bc: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 400057c0: 84 08 a0 03 and %g2, 3, %g2 400057c4: 80 a0 a0 01 cmp %g2, 1 400057c8: 22 80 00 02 be,a 400057d0 400057cc: a0 04 20 20 add %l0, 0x20, %l0 if (c == '\r') { 400057d0: 84 0c 20 ff and %l0, 0xff, %g2 400057d4: 80 a0 a0 0d cmp %g2, 0xd 400057d8: 02 80 00 17 be 40005834 400057dc: 80 a0 a0 0a cmp %g2, 0xa if (tty->termios.c_iflag & IGNCR) return 0; if (tty->termios.c_iflag & ICRNL) c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { 400057e0: 02 80 00 41 be 400058e4 400057e4: 80 a0 a0 00 cmp %g2, 0 c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 400057e8: 32 80 00 1a bne,a 40005850 <== ALWAYS TAKEN 400057ec: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 400057f0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 400057f4: 05 10 00 5a sethi %hi(0x40016800), %g2 400057f8: c4 00 a2 c8 ld [ %g2 + 0x2c8 ], %g2 ! 40016ac8 400057fc: 84 00 bf ff add %g2, -1, %g2 40005800: 80 a0 40 02 cmp %g1, %g2 40005804: 16 80 00 48 bge 40005924 <== NEVER TAKEN 40005808: b0 10 20 00 clr %i0 if (tty->termios.c_lflag & ECHO) 4000580c: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 40005810: 80 88 a0 08 btst 8, %g2 40005814: 12 80 00 39 bne 400058f8 <== ALWAYS TAKEN 40005818: 90 0c 20 ff and %l0, 0xff, %o0 echo (c, tty); tty->cbuf[tty->ccount++] = c; 4000581c: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 40005820: 84 00 60 01 add %g1, 1, %g2 40005824: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] 40005828: c4 26 60 20 st %g2, [ %i1 + 0x20 ] } return 0; } 4000582c: 81 c7 e0 08 ret 40005830: 91 e8 20 00 restore %g0, 0, %o0 if (tty->termios.c_iflag & IUCLC) c = tolower (c); if (c == '\r') { if (tty->termios.c_iflag & IGNCR) 40005834: 80 88 60 80 btst 0x80, %g1 40005838: 12 80 00 3b bne 40005924 <== NEVER TAKEN 4000583c: b0 10 20 00 clr %i0 return 0; if (tty->termios.c_iflag & ICRNL) 40005840: 80 88 61 00 btst 0x100, %g1 40005844: 32 80 00 02 bne,a 4000584c <== ALWAYS TAKEN 40005848: a0 10 20 0a mov 0xa, %l0 c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 4000584c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 40005850: 80 88 60 02 btst 2, %g1 40005854: 22 bf ff e8 be,a 400057f4 40005858: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 if (c == tty->termios.c_cc[VERASE]) { 4000585c: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2 40005860: 90 0c 20 ff and %l0, 0xff, %o0 40005864: 80 a0 80 08 cmp %g2, %o0 40005868: 22 80 00 3d be,a 4000595c 4000586c: 90 10 00 19 mov %i1, %o0 erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { 40005870: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2 40005874: 80 a0 80 08 cmp %g2, %o0 40005878: 22 80 00 28 be,a 40005918 4000587c: 90 10 00 19 mov %i1, %o0 erase (tty, 1); return 0; } else if (c == tty->termios.c_cc[VEOF]) { 40005880: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2 40005884: 80 a0 80 08 cmp %g2, %o0 40005888: 02 80 00 27 be 40005924 <== NEVER TAKEN 4000588c: b0 10 20 01 mov 1, %i0 return 1; } else if (c == '\n') { 40005890: 80 a2 20 0a cmp %o0, 0xa 40005894: 02 80 00 26 be 4000592c 40005898: 80 88 60 48 btst 0x48, %g1 if (tty->termios.c_lflag & (ECHO | ECHONL)) echo (c, tty); tty->cbuf[tty->ccount++] = c; return 1; } else if ((c == tty->termios.c_cc[VEOL]) || 4000589c: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2 400058a0: 80 a0 80 08 cmp %g2, %o0 400058a4: 02 80 00 07 be 400058c0 <== NEVER TAKEN 400058a8: 80 88 60 08 btst 8, %g1 400058ac: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2 400058b0: 80 a0 80 08 cmp %g2, %o0 400058b4: 32 bf ff d0 bne,a 400057f4 <== ALWAYS TAKEN 400058b8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) 400058bc: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 400058c0: 12 80 00 12 bne 40005908 <== NOT EXECUTED 400058c4: 01 00 00 00 nop <== NOT EXECUTED echo (c, tty); tty->cbuf[tty->ccount++] = c; 400058c8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 400058cc: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED 400058d0: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED 400058d4: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED 400058d8: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED return 1; 400058dc: 81 c7 e0 08 ret <== NOT EXECUTED 400058e0: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED if (c == '\r') { if (tty->termios.c_iflag & IGNCR) return 0; if (tty->termios.c_iflag & ICRNL) c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { 400058e4: 80 88 60 40 btst 0x40, %g1 400058e8: 32 bf ff d9 bne,a 4000584c <== NEVER TAKEN 400058ec: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 400058f0: 10 bf ff d8 b 40005850 400058f4: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { if (tty->termios.c_lflag & ECHO) echo (c, tty); 400058f8: 7f ff fe f1 call 400054bc 400058fc: 92 10 00 19 mov %i1, %o1 40005900: 10 bf ff c7 b 4000581c 40005904: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 tty->cbuf[tty->ccount++] = c; return 1; } else if ((c == tty->termios.c_cc[VEOL]) || (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) echo (c, tty); 40005908: 7f ff fe ed call 400054bc <== NOT EXECUTED 4000590c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 40005910: 10 bf ff ef b 400058cc <== NOT EXECUTED 40005914: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED if (c == tty->termios.c_cc[VERASE]) { erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { erase (tty, 1); 40005918: 92 10 20 01 mov 1, %o1 4000591c: 7f ff ff 0d call 40005550 40005920: b0 10 20 00 clr %i0 return 0; 40005924: 81 c7 e0 08 ret 40005928: 81 e8 00 00 restore } else if (c == tty->termios.c_cc[VEOF]) { return 1; } else if (c == '\n') { if (tty->termios.c_lflag & (ECHO | ECHONL)) 4000592c: 22 80 00 05 be,a 40005940 <== NEVER TAKEN 40005930: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 40005934: 7f ff fe e2 call 400054bc 40005938: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 4000593c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 40005940: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 40005944: 86 10 20 0a mov 0xa, %g3 40005948: c6 28 80 01 stb %g3, [ %g2 + %g1 ] 4000594c: 82 00 60 01 inc %g1 40005950: c2 26 60 20 st %g1, [ %i1 + 0x20 ] return 1; 40005954: 81 c7 e0 08 ret 40005958: 91 e8 20 01 restore %g0, 1, %o0 c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { if (c == tty->termios.c_cc[VERASE]) { erase (tty, 0); 4000595c: 92 10 20 00 clr %o1 40005960: 7f ff fe fc call 40005550 40005964: b0 10 20 00 clr %i0 return 0; 40005968: 81 c7 e0 08 ret 4000596c: 81 e8 00 00 restore =============================================================================== 400256e4 : int killinfo( pid_t pid, int sig, const union sigval *value ) { 400256e4: 9d e3 bf 90 save %sp, -112, %sp POSIX_signals_Siginfo_node *psiginfo; /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) 400256e8: 7f ff ff 20 call 40025368 400256ec: 01 00 00 00 nop 400256f0: 80 a2 00 18 cmp %o0, %i0 400256f4: 12 80 00 b3 bne 400259c0 400256f8: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); /* * Validate the signal passed. */ if ( !sig ) 400256fc: 02 80 00 b7 be 400259d8 40025700: 82 06 7f ff add %i1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 40025704: 80 a0 60 1f cmp %g1, 0x1f 40025708: 18 80 00 b4 bgu 400259d8 4002570c: a5 2e 60 02 sll %i1, 2, %l2 rtems_set_errno_and_return_minus_one( EINVAL ); /* * If the signal is being ignored, then we are out of here. */ if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) 40025710: 23 10 00 a5 sethi %hi(0x40029400), %l1 40025714: a7 2e 60 04 sll %i1, 4, %l3 40025718: a2 14 63 40 or %l1, 0x340, %l1 4002571c: 84 24 c0 12 sub %l3, %l2, %g2 40025720: 84 04 40 02 add %l1, %g2, %g2 40025724: c4 00 a0 08 ld [ %g2 + 8 ], %g2 40025728: 80 a0 a0 01 cmp %g2, 1 4002572c: 02 80 00 42 be 40025834 40025730: b0 10 20 00 clr %i0 /* * P1003.1c/Draft 10, p. 33 says that certain signals should always * be directed to the executing thread such as those caused by hardware * faults. */ if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) ) 40025734: 80 a6 60 04 cmp %i1, 4 40025738: 02 80 00 41 be 4002583c 4002573c: 80 a6 60 08 cmp %i1, 8 40025740: 02 80 00 3f be 4002583c 40025744: 80 a6 60 0b cmp %i1, 0xb 40025748: 02 80 00 3d be 4002583c 4002574c: a0 10 20 01 mov 1, %l0 /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; 40025750: f2 27 bf f4 st %i1, [ %fp + -12 ] siginfo->si_code = SI_USER; 40025754: e0 27 bf f8 st %l0, [ %fp + -8 ] if ( !value ) { 40025758: 80 a6 a0 00 cmp %i2, 0 4002575c: 02 80 00 3e be 40025854 40025760: a1 2c 00 01 sll %l0, %g1, %l0 siginfo->si_value.sival_int = 0; } else { siginfo->si_value = *value; 40025764: c2 06 80 00 ld [ %i2 ], %g1 40025768: c2 27 bf fc st %g1, [ %fp + -4 ] 4002576c: 03 10 00 a4 sethi %hi(0x40029000), %g1 40025770: c4 00 61 90 ld [ %g1 + 0x190 ], %g2 ! 40029190 <_Thread_Dispatch_disable_level> 40025774: 84 00 a0 01 inc %g2 40025778: c4 20 61 90 st %g2, [ %g1 + 0x190 ] /* * Is the currently executing thread interested? If so then it will * get it an execute it as soon as the dispatcher executes. */ the_thread = _Thread_Executing; 4002577c: 03 10 00 a5 sethi %hi(0x40029400), %g1 40025780: d0 00 62 f4 ld [ %g1 + 0x2f4 ], %o0 ! 400296f4 <_Per_CPU_Information+0xc> api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( _POSIX_signals_Is_interested( api, mask ) ) { 40025784: c2 02 21 58 ld [ %o0 + 0x158 ], %g1 40025788: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1 4002578c: 80 ac 00 01 andncc %l0, %g1, %g0 40025790: 12 80 00 1a bne 400257f8 40025794: 09 10 00 a6 sethi %hi(0x40029800), %g4 } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); return 0; } 40025798: c2 01 20 cc ld [ %g4 + 0xcc ], %g1 ! 400298cc <_POSIX_signals_Wait_queue> 4002579c: 88 11 20 cc or %g4, 0xcc, %g4 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = _Chain_First( the_chain ); 400257a0: 88 01 20 04 add %g4, 4, %g4 400257a4: 80 a0 40 04 cmp %g1, %g4 400257a8: 02 80 00 2d be 4002585c 400257ac: 90 10 00 01 mov %g1, %o0 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 400257b0: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 400257b4: 80 8c 00 02 btst %l0, %g2 400257b8: 02 80 00 0c be 400257e8 400257bc: c6 00 61 58 ld [ %g1 + 0x158 ], %g3 /* * Returns true if the signal was synchronously given to a thread * blocked waiting for the signal. */ if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) { 400257c0: 10 80 00 0f b 400257fc 400257c4: 92 10 00 19 mov %i1, %o1 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = _Chain_First( the_chain ); 400257c8: 80 a0 40 04 cmp %g1, %g4 400257cc: 22 80 00 25 be,a 40025860 <== ALWAYS TAKEN 400257d0: 03 10 00 a1 sethi %hi(0x40028400), %g1 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 400257d4: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 40028430 <_RTEMS_version+0x8><== NOT EXECUTED for ( the_node = _Chain_First( the_chain ); !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { the_thread = (Thread_Control *)the_node; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 400257d8: c6 00 61 58 ld [ %g1 + 0x158 ], %g3 <== NOT EXECUTED #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 400257dc: 80 8c 00 02 btst %l0, %g2 <== NOT EXECUTED 400257e0: 12 80 00 06 bne 400257f8 <== NOT EXECUTED 400257e4: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED /* * Is this thread is blocked waiting for another signal but has * not blocked this one? */ if (~api->signals_blocked & mask) 400257e8: c4 00 e0 d0 ld [ %g3 + 0xd0 ], %g2 400257ec: 80 ac 00 02 andncc %l0, %g2, %g0 400257f0: 22 bf ff f6 be,a 400257c8 400257f4: c2 00 40 00 ld [ %g1 ], %g1 /* * Returns true if the signal was synchronously given to a thread * blocked waiting for the signal. */ if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) { 400257f8: 92 10 00 19 mov %i1, %o1 400257fc: 40 00 00 8f call 40025a38 <_POSIX_signals_Unblock_thread> 40025800: 94 07 bf f4 add %fp, -12, %o2 40025804: 80 8a 20 ff btst 0xff, %o0 40025808: 12 80 00 5b bne 40025974 4002580c: 01 00 00 00 nop /* * We may have woken up a thread but we definitely need to post the * signal to the process wide information set. */ _POSIX_signals_Set_process_signals( mask ); 40025810: 40 00 00 80 call 40025a10 <_POSIX_signals_Set_process_signals> 40025814: 90 10 00 10 mov %l0, %o0 if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 40025818: a4 24 c0 12 sub %l3, %l2, %l2 4002581c: c2 04 40 12 ld [ %l1 + %l2 ], %g1 40025820: 80 a0 60 02 cmp %g1, 2 40025824: 02 80 00 58 be 40025984 40025828: 11 10 00 a6 sethi %hi(0x40029800), %o0 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); 4002582c: 7f ff a7 77 call 4000f608 <_Thread_Enable_dispatch> 40025830: b0 10 20 00 clr %i0 return 0; } 40025834: 81 c7 e0 08 ret 40025838: 81 e8 00 00 restore * P1003.1c/Draft 10, p. 33 says that certain signals should always * be directed to the executing thread such as those caused by hardware * faults. */ if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) ) return pthread_kill( pthread_self(), sig ); 4002583c: 40 00 01 0e call 40025c74 40025840: 01 00 00 00 nop 40025844: 40 00 00 cf call 40025b80 40025848: 92 10 00 19 mov %i1, %o1 4002584c: 81 c7 e0 08 ret 40025850: 91 e8 00 08 restore %g0, %o0, %o0 */ siginfo = &siginfo_struct; siginfo->si_signo = sig; siginfo->si_code = SI_USER; if ( !value ) { siginfo->si_value.sival_int = 0; 40025854: 10 bf ff c6 b 4002576c 40025858: c0 27 bf fc clr [ %fp + -4 ] * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 4002585c: 03 10 00 a1 sethi %hi(0x40028400), %g1 40025860: c8 08 61 54 ldub [ %g1 + 0x154 ], %g4 ! 40028554 40025864: 15 10 00 a4 sethi %hi(0x40029000), %o2 40025868: 88 01 20 01 inc %g4 4002586c: 94 12 a1 00 or %o2, 0x100, %o2 * * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; 40025870: 90 10 20 00 clr %o0 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 40025874: 92 02 a0 08 add %o2, 8, %o1 */ RTEMS_INLINE_ROUTINE bool _States_Is_interruptible_by_signal ( States_Control the_states ) { return (the_states & STATES_INTERRUPTIBLE_BY_SIGNAL); 40025878: 35 04 00 00 sethi %hi(0x10000000), %i2 for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { /* * This can occur when no one is interested and an API is not configured. */ if ( !_Objects_Information_table[ the_api ] ) 4002587c: c2 02 80 00 ld [ %o2 ], %g1 40025880: 80 a0 60 00 cmp %g1, 0 40025884: 22 80 00 31 be,a 40025948 <== NEVER TAKEN 40025888: 94 02 a0 04 add %o2, 4, %o2 <== NOT EXECUTED continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; 4002588c: c2 00 60 04 ld [ %g1 + 4 ], %g1 */ if ( !the_info ) continue; #endif maximum = the_info->maximum; 40025890: da 10 60 10 lduh [ %g1 + 0x10 ], %o5 object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 40025894: 80 a3 60 00 cmp %o5, 0 40025898: 02 80 00 2b be 40025944 4002589c: d8 00 60 1c ld [ %g1 + 0x1c ], %o4 400258a0: 82 10 20 01 mov 1, %g1 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 400258a4: 85 28 60 02 sll %g1, 2, %g2 maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { the_thread = (Thread_Control *) object_table[ index ]; 400258a8: c4 03 00 02 ld [ %o4 + %g2 ], %g2 if ( !the_thread ) 400258ac: 80 a0 a0 00 cmp %g2, 0 400258b0: 22 80 00 22 be,a 40025938 400258b4: 82 00 60 01 inc %g1 /* * If this thread is of lower priority than the interested thread, * go on to the next thread. */ if ( the_thread->current_priority > interested_priority ) 400258b8: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 400258bc: 80 a0 c0 04 cmp %g3, %g4 400258c0: 38 80 00 1e bgu,a 40025938 400258c4: 82 00 60 01 inc %g1 #if defined(RTEMS_DEBUG) if ( !api ) continue; #endif if ( !_POSIX_signals_Is_interested( api, mask ) ) 400258c8: d6 00 a1 58 ld [ %g2 + 0x158 ], %o3 400258cc: d6 02 e0 d0 ld [ %o3 + 0xd0 ], %o3 400258d0: 80 ac 00 0b andncc %l0, %o3, %g0 400258d4: 22 80 00 19 be,a 40025938 400258d8: 82 00 60 01 inc %g1 * * NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1 * so we never have to worry about deferencing a NULL * interested thread. */ if ( the_thread->current_priority < interested_priority ) { 400258dc: 80 a0 c0 04 cmp %g3, %g4 400258e0: 2a 80 00 14 bcs,a 40025930 400258e4: 88 10 00 03 mov %g3, %g4 * and blocking interruptibutable by signal. * * If the interested thread is ready, don't think about changing. */ if ( interested && !_States_Is_ready( interested->current_state ) ) { 400258e8: 80 a2 20 00 cmp %o0, 0 400258ec: 22 80 00 13 be,a 40025938 <== NEVER TAKEN 400258f0: 82 00 60 01 inc %g1 <== NOT EXECUTED 400258f4: d6 02 20 10 ld [ %o0 + 0x10 ], %o3 400258f8: 80 a2 e0 00 cmp %o3, 0 400258fc: 22 80 00 0f be,a 40025938 <== NEVER TAKEN 40025900: 82 00 60 01 inc %g1 <== NOT EXECUTED /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 40025904: de 00 a0 10 ld [ %g2 + 0x10 ], %o7 40025908: 80 a3 e0 00 cmp %o7, 0 4002590c: 22 80 00 09 be,a 40025930 40025910: 88 10 00 03 mov %g3, %g4 continue; } DEBUG_STEP("6"); /* prefer blocked/interruptible over blocked/not interruptible */ if ( !_States_Is_interruptible_by_signal(interested->current_state) ) { 40025914: 80 8a c0 1a btst %o3, %i2 40025918: 32 80 00 08 bne,a 40025938 4002591c: 82 00 60 01 inc %g1 DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { 40025920: 80 8b c0 1a btst %o7, %i2 40025924: 22 80 00 05 be,a 40025938 40025928: 82 00 60 01 inc %g1 */ if ( interested && !_States_Is_ready( interested->current_state ) ) { /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 4002592c: 88 10 00 03 mov %g3, %g4 40025930: 90 10 00 02 mov %g2, %o0 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 40025934: 82 00 60 01 inc %g1 40025938: 80 a3 40 01 cmp %o5, %g1 4002593c: 1a bf ff db bcc 400258a8 40025940: 85 28 60 02 sll %g1, 2, %g2 40025944: 94 02 a0 04 add %o2, 4, %o2 * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { 40025948: 80 a2 80 09 cmp %o2, %o1 4002594c: 32 bf ff cd bne,a 40025880 40025950: c2 02 80 00 ld [ %o2 ], %g1 } } } } if ( interested ) { 40025954: 80 a2 20 00 cmp %o0, 0 40025958: 02 bf ff ae be 40025810 4002595c: 92 10 00 19 mov %i1, %o1 /* * Returns true if the signal was synchronously given to a thread * blocked waiting for the signal. */ if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) { 40025960: 40 00 00 36 call 40025a38 <_POSIX_signals_Unblock_thread> 40025964: 94 07 bf f4 add %fp, -12, %o2 40025968: 80 8a 20 ff btst 0xff, %o0 4002596c: 02 bf ff a9 be 40025810 <== ALWAYS TAKEN 40025970: 01 00 00 00 nop _Thread_Enable_dispatch(); 40025974: 7f ff a7 25 call 4000f608 <_Thread_Enable_dispatch> 40025978: b0 10 20 00 clr %i0 ! 0 return 0; 4002597c: 81 c7 e0 08 ret 40025980: 81 e8 00 00 restore _POSIX_signals_Set_process_signals( mask ); if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { psiginfo = (POSIX_signals_Siginfo_node *) _Chain_Get( &_POSIX_signals_Inactive_siginfo ); 40025984: 7f ff 9f f1 call 4000d948 <_Chain_Get> 40025988: 90 12 20 c0 or %o0, 0xc0, %o0 if ( !psiginfo ) { 4002598c: 92 92 20 00 orcc %o0, 0, %o1 40025990: 02 80 00 18 be 400259f0 40025994: c2 07 bf f4 ld [ %fp + -12 ], %g1 rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 40025998: 11 10 00 a6 sethi %hi(0x40029800), %o0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 4002599c: c2 22 60 08 st %g1, [ %o1 + 8 ] 400259a0: c2 07 bf f8 ld [ %fp + -8 ], %g1 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 400259a4: 90 12 21 38 or %o0, 0x138, %o0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 400259a8: c2 22 60 0c st %g1, [ %o1 + 0xc ] 400259ac: c2 07 bf fc ld [ %fp + -4 ], %g1 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 400259b0: 90 02 00 12 add %o0, %l2, %o0 400259b4: 7f ff 9f cf call 4000d8f0 <_Chain_Append> 400259b8: c2 22 60 10 st %g1, [ %o1 + 0x10 ] 400259bc: 30 bf ff 9c b,a 4002582c /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) rtems_set_errno_and_return_minus_one( ESRCH ); 400259c0: 7f ff c1 5c call 40015f30 <__errno> 400259c4: b0 10 3f ff mov -1, %i0 400259c8: 82 10 20 03 mov 3, %g1 400259cc: c2 22 00 00 st %g1, [ %o0 ] 400259d0: 81 c7 e0 08 ret 400259d4: 81 e8 00 00 restore */ if ( !sig ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) rtems_set_errno_and_return_minus_one( EINVAL ); 400259d8: 7f ff c1 56 call 40015f30 <__errno> 400259dc: b0 10 3f ff mov -1, %i0 400259e0: 82 10 20 16 mov 0x16, %g1 400259e4: c2 22 00 00 st %g1, [ %o0 ] 400259e8: 81 c7 e0 08 ret 400259ec: 81 e8 00 00 restore if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { psiginfo = (POSIX_signals_Siginfo_node *) _Chain_Get( &_POSIX_signals_Inactive_siginfo ); if ( !psiginfo ) { _Thread_Enable_dispatch(); 400259f0: 7f ff a7 06 call 4000f608 <_Thread_Enable_dispatch> 400259f4: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EAGAIN ); 400259f8: 7f ff c1 4e call 40015f30 <__errno> 400259fc: 01 00 00 00 nop 40025a00: 82 10 20 0b mov 0xb, %g1 ! b 40025a04: c2 22 00 00 st %g1, [ %o0 ] 40025a08: 81 c7 e0 08 ret 40025a0c: 81 e8 00 00 restore =============================================================================== 40015080 : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 40015080: 9d e3 bf a0 save %sp, -96, %sp /* * In case RTEMS is already down, don't do this. It could be * dangerous. */ if (!_System_state_Is_up(_System_state_Get())) 40015084: 03 10 00 5d sethi %hi(0x40017400), %g1 40015088: c2 00 62 98 ld [ %g1 + 0x298 ], %g1 ! 40017698 <_System_state_Current> 4001508c: 80 a0 60 03 cmp %g1, 3 40015090: 02 80 00 04 be 400150a0 <== ALWAYS TAKEN 40015094: 21 10 00 5a sethi %hi(0x40016800), %l0 40015098: 81 c7 e0 08 ret <== NOT EXECUTED 4001509c: 81 e8 00 00 restore <== NOT EXECUTED /* * This was already done if the user called exit() directly . _wrapup_reent(0); */ if (_REENT != _global_impure_ptr) { 400150a0: 05 10 00 59 sethi %hi(0x40016400), %g2 400150a4: c2 04 23 78 ld [ %l0 + 0x378 ], %g1 400150a8: e2 00 a3 b8 ld [ %g2 + 0x3b8 ], %l1 400150ac: 80 a0 40 11 cmp %g1, %l1 400150b0: 02 80 00 06 be 400150c8 400150b4: 01 00 00 00 nop _wrapup_reent(_global_impure_ptr); 400150b8: 40 00 01 c4 call 400157c8 <_wrapup_reent> 400150bc: 90 10 00 11 mov %l1, %o0 /* Don't reclaim this one, just in case we do printfs * on the way out to ROM. */ _reclaim_reent(&libc_global_reent); #endif _REENT = _global_impure_ptr; 400150c0: 82 10 00 11 mov %l1, %g1 400150c4: e2 24 23 78 st %l1, [ %l0 + 0x378 ] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 400150c8: 7f ff ec 6d call 4001027c 400150cc: d0 00 60 04 ld [ %g1 + 4 ], %o0 fclose (stdout); 400150d0: c2 04 23 78 ld [ %l0 + 0x378 ], %g1 400150d4: 7f ff ec 6a call 4001027c 400150d8: d0 00 60 08 ld [ %g1 + 8 ], %o0 fclose (stderr); 400150dc: c2 04 23 78 ld [ %l0 + 0x378 ], %g1 400150e0: f0 00 60 0c ld [ %g1 + 0xc ], %i0 400150e4: 7f ff ec 66 call 4001027c 400150e8: 81 e8 00 00 restore =============================================================================== 40014f04 : off_t lseek( int fd, off_t offset, int whence ) { 40014f04: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 40014f08: 03 10 00 5a sethi %hi(0x40016800), %g1 40014f0c: c2 00 61 b4 ld [ %g1 + 0x1b4 ], %g1 ! 400169b4 off_t lseek( int fd, off_t offset, int whence ) { 40014f10: 84 10 00 19 mov %i1, %g2 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 40014f14: 80 a6 00 01 cmp %i0, %g1 40014f18: 1a 80 00 44 bcc 40015028 40014f1c: 86 10 00 1a mov %i2, %g3 iop = rtems_libio_iop( fd ); 40014f20: 03 10 00 5c sethi %hi(0x40017000), %g1 40014f24: c2 00 63 5c ld [ %g1 + 0x35c ], %g1 ! 4001735c 40014f28: b1 2e 20 06 sll %i0, 6, %i0 40014f2c: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 40014f30: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 40014f34: 80 88 61 00 btst 0x100, %g1 40014f38: 02 80 00 3c be 40015028 40014f3c: 80 a6 e0 01 cmp %i3, 1 /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 40014f40: 02 80 00 2c be 40014ff0 40014f44: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0 40014f48: 80 a6 e0 02 cmp %i3, 2 40014f4c: 02 80 00 13 be 40014f98 40014f50: 80 a6 e0 00 cmp %i3, 0 40014f54: 12 80 00 2b bne 40015000 40014f58: 01 00 00 00 nop case SEEK_SET: iop->offset = offset; 40014f5c: c4 3e 20 10 std %g2, [ %i0 + 0x10 ] /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 40014f60: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 40014f64: 92 10 00 02 mov %g2, %o1 40014f68: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 40014f6c: 94 10 00 03 mov %g3, %o2 40014f70: 90 10 00 18 mov %i0, %o0 40014f74: 9f c0 40 00 call %g1 40014f78: 96 10 00 1b mov %i3, %o3 40014f7c: 84 10 00 08 mov %o0, %g2 if ( status == (off_t) -1 ) 40014f80: 80 a0 bf ff cmp %g2, -1 40014f84: 02 80 00 14 be 40014fd4 40014f88: 86 10 00 09 mov %o1, %g3 /* * So if the operation failed, we have to restore iop->offset. */ return status; } 40014f8c: b0 10 00 02 mov %g2, %i0 40014f90: 81 c7 e0 08 ret 40014f94: 93 e8 00 03 restore %g0, %g3, %o1 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 40014f98: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 40014f9c: d8 1e 20 08 ldd [ %i0 + 8 ], %o4 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 40014fa0: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 40014fa4: 9a 86 80 0d addcc %i2, %o5, %o5 40014fa8: 98 46 40 0c addx %i1, %o4, %o4 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 40014fac: 92 10 00 02 mov %g2, %o1 40014fb0: 94 10 00 03 mov %g3, %o2 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 40014fb4: d8 3e 20 10 std %o4, [ %i0 + 0x10 ] /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 40014fb8: 90 10 00 18 mov %i0, %o0 40014fbc: 9f c0 40 00 call %g1 40014fc0: 96 10 00 1b mov %i3, %o3 40014fc4: 84 10 00 08 mov %o0, %g2 if ( status == (off_t) -1 ) 40014fc8: 80 a0 bf ff cmp %g2, -1 40014fcc: 12 bf ff f0 bne 40014f8c 40014fd0: 86 10 00 09 mov %o1, %g3 40014fd4: 80 a2 7f ff cmp %o1, -1 40014fd8: 32 bf ff ee bne,a 40014f90 <== NEVER TAKEN 40014fdc: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED iop->offset = old_offset; 40014fe0: e0 3e 20 10 std %l0, [ %i0 + 0x10 ] /* * So if the operation failed, we have to restore iop->offset. */ return status; } 40014fe4: b2 10 00 03 mov %g3, %i1 40014fe8: 81 c7 e0 08 ret 40014fec: 91 e8 00 02 restore %g0, %g2, %o0 case SEEK_SET: iop->offset = offset; break; case SEEK_CUR: iop->offset += offset; 40014ff0: 9a 86 80 11 addcc %i2, %l1, %o5 40014ff4: 98 46 40 10 addx %i1, %l0, %o4 break; 40014ff8: 10 bf ff da b 40014f60 40014ffc: d8 3e 20 10 std %o4, [ %i0 + 0x10 ] case SEEK_END: iop->offset = iop->size + offset; break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 40015000: 7f ff ec 47 call 4001011c <__errno> 40015004: 01 00 00 00 nop 40015008: 82 10 20 16 mov 0x16, %g1 ! 16 4001500c: 05 3f ff ff sethi %hi(0xfffffc00), %g2 40015010: c2 22 00 00 st %g1, [ %o0 ] 40015014: 84 10 a3 ff or %g2, 0x3ff, %g2 40015018: 86 10 00 02 mov %g2, %g3 /* * So if the operation failed, we have to restore iop->offset. */ return status; } 4001501c: b0 10 00 02 mov %g2, %i0 40015020: 81 c7 e0 08 ret 40015024: 93 e8 00 03 restore %g0, %g3, %o1 off_t old_offset; off_t status; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 40015028: 7f ff ec 3d call 4001011c <__errno> 4001502c: 01 00 00 00 nop 40015030: 05 3f ff ff sethi %hi(0xfffffc00), %g2 40015034: 82 10 20 09 mov 9, %g1 40015038: 84 10 a3 ff or %g2, 0x3ff, %g2 4001503c: c2 22 00 00 st %g1, [ %o0 ] 40015040: 10 bf ff d3 b 40014f8c 40015044: 86 10 00 02 mov %g2, %g3 =============================================================================== 40003adc : #include "malloc_p.h" void *malloc( size_t size ) { 40003adc: 9d e3 bf a0 save %sp, -96, %sp void *return_this; MSBUMP(malloc_calls, 1); 40003ae0: 03 10 00 5c sethi %hi(0x40017000), %g1 40003ae4: 82 10 63 78 or %g1, 0x378, %g1 ! 40017378 40003ae8: c4 00 60 04 ld [ %g1 + 4 ], %g2 #include "malloc_p.h" void *malloc( size_t size ) { 40003aec: a0 10 00 18 mov %i0, %l0 void *return_this; MSBUMP(malloc_calls, 1); 40003af0: 84 00 a0 01 inc %g2 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 40003af4: 7f ff ff aa call 4000399c 40003af8: c4 20 60 04 st %g2, [ %g1 + 4 ] /* * Validate the parameters */ if ( !size ) 40003afc: 80 a4 20 00 cmp %l0, 0 40003b00: 02 80 00 1e be 40003b78 40003b04: b0 10 20 00 clr %i0 return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 40003b08: 03 10 00 5d sethi %hi(0x40017400), %g1 40003b0c: c2 00 62 98 ld [ %g1 + 0x298 ], %g1 ! 40017698 <_System_state_Current> 40003b10: 80 a0 60 03 cmp %g1, 3 40003b14: 02 80 00 27 be 40003bb0 40003b18: 03 10 00 5a sethi %hi(0x40016800), %g1 RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); 40003b1c: d0 00 61 c0 ld [ %g1 + 0x1c0 ], %o0 ! 400169c0 40003b20: 92 10 00 10 mov %l0, %o1 40003b24: 94 10 20 00 clr %o2 40003b28: 40 00 15 0c call 40008f58 <_Protected_heap_Allocate_aligned_with_boundary> 40003b2c: 96 10 20 00 clr %o3 * If this fails then return a NULL pointer. */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { 40003b30: b0 92 20 00 orcc %o0, 0, %i0 40003b34: 02 80 00 13 be 40003b80 40003b38: 03 10 00 5c sethi %hi(0x40017000), %g1 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 40003b3c: 03 10 00 5c sethi %hi(0x40017000), %g1 40003b40: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 ! 40017040 40003b44: 80 a0 60 00 cmp %g1, 0 40003b48: 02 80 00 04 be 40003b58 40003b4c: 90 10 00 18 mov %i0, %o0 (*rtems_malloc_dirty_helper)( return_this, size ); 40003b50: 9f c0 40 00 call %g1 40003b54: 92 10 00 10 mov %l0, %o1 /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 40003b58: 03 10 00 5c sethi %hi(0x40017000), %g1 40003b5c: c2 00 60 38 ld [ %g1 + 0x38 ], %g1 ! 40017038 40003b60: 80 a0 60 00 cmp %g1, 0 40003b64: 02 80 00 1e be 40003bdc 40003b68: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 40003b6c: c2 00 60 04 ld [ %g1 + 4 ], %g1 40003b70: 9f c0 40 00 call %g1 40003b74: 90 10 00 18 mov %i0, %o0 return return_this; } 40003b78: 81 c7 e0 08 ret 40003b7c: 81 e8 00 00 restore */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { if (rtems_malloc_sbrk_helpers) 40003b80: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 40003b84: 80 a0 60 00 cmp %g1, 0 40003b88: 02 80 00 11 be 40003bcc 40003b8c: 01 00 00 00 nop return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 40003b90: c2 00 60 04 ld [ %g1 + 4 ], %g1 40003b94: 9f c0 40 00 call %g1 40003b98: 90 10 00 10 mov %l0, %o0 if ( !return_this ) { 40003b9c: 80 a2 20 00 cmp %o0, 0 40003ba0: 02 80 00 0b be 40003bcc 40003ba4: 01 00 00 00 nop 40003ba8: 10 bf ff e5 b 40003b3c 40003bac: b0 10 00 08 mov %o0, %i0 /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && !malloc_is_system_state_OK() ) 40003bb0: 7f ff ff 69 call 40003954 40003bb4: 01 00 00 00 nop return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 40003bb8: 80 8a 20 ff btst 0xff, %o0 40003bbc: 12 bf ff d8 bne 40003b1c <== ALWAYS TAKEN 40003bc0: 03 10 00 5a sethi %hi(0x40016800), %g1 */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(return_this); return return_this; } 40003bc4: 81 c7 e0 08 ret <== NOT EXECUTED 40003bc8: 81 e8 00 00 restore <== NOT EXECUTED if ( !return_this ) { if (rtems_malloc_sbrk_helpers) return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); if ( !return_this ) { errno = ENOMEM; 40003bcc: 40 00 31 54 call 4001011c <__errno> 40003bd0: 01 00 00 00 nop 40003bd4: 82 10 20 0c mov 0xc, %g1 ! c 40003bd8: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 40003bdc: 81 c7 e0 08 ret 40003be0: 81 e8 00 00 restore =============================================================================== 40003e94 : } void *malloc_sbrk_extend_and_allocate( size_t size ) { 40003e94: 9d e3 bf a0 save %sp, -96, %sp * Round to the "requested sbrk amount" so hopefully we won't have * to grow again for a while. This effectively does sbrk() calls * in "page" amounts. */ sbrk_amount = RTEMS_Malloc_Sbrk_amount; 40003e98: 03 10 00 5e sethi %hi(0x40017800), %g1 40003e9c: e0 00 63 28 ld [ %g1 + 0x328 ], %l0 ! 40017b28 if ( sbrk_amount == 0 ) 40003ea0: 80 a4 20 00 cmp %l0, 0 40003ea4: 12 80 00 05 bne 40003eb8 <== ALWAYS TAKEN 40003ea8: b2 10 00 18 mov %i0, %i1 MSBUMP(space_available, the_size); return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; } 40003eac: b0 10 20 00 clr %i0 40003eb0: 81 c7 e0 08 ret 40003eb4: 81 e8 00 00 restore sbrk_amount = RTEMS_Malloc_Sbrk_amount; if ( sbrk_amount == 0 ) return (void *) 0; the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount); 40003eb8: 92 10 00 10 mov %l0, %o1 40003ebc: 40 00 3f f9 call 40013ea0 <.udiv> 40003ec0: 90 06 00 10 add %i0, %l0, %o0 40003ec4: 40 00 3f bd call 40013db8 <.umul> 40003ec8: 92 10 00 10 mov %l0, %o1 starting_address = (void *) sbrk(the_size); 40003ecc: 7f ff f5 7c call 400014bc 40003ed0: a0 10 00 08 mov %o0, %l0 if ( starting_address == (void*) -1 ) 40003ed4: 80 a2 3f ff cmp %o0, -1 40003ed8: 02 bf ff f5 be 40003eac 40003edc: 92 10 00 08 mov %o0, %o1 return (void *) 0; if ( !_Protected_heap_Extend( 40003ee0: 23 10 00 5c sethi %hi(0x40017000), %l1 40003ee4: d0 04 60 00 ld [ %l1 ], %o0 40003ee8: 40 00 14 d3 call 40009234 <_Protected_heap_Extend> 40003eec: 94 10 00 10 mov %l0, %o2 40003ef0: 80 8a 20 ff btst 0xff, %o0 40003ef4: 02 80 00 09 be 40003f18 40003ef8: b4 10 20 00 clr %i2 sbrk(-the_size); errno = ENOMEM; return (void *) 0; } MSBUMP(space_available, the_size); 40003efc: 03 10 00 5e sethi %hi(0x40017800), %g1 40003f00: f0 04 60 00 ld [ %l1 ], %i0 40003f04: c4 00 62 f8 ld [ %g1 + 0x2f8 ], %g2 40003f08: a0 04 00 02 add %l0, %g2, %l0 40003f0c: e0 20 62 f8 st %l0, [ %g1 + 0x2f8 ] 40003f10: 40 00 14 bb call 400091fc <_Protected_heap_Allocate_aligned_with_boundary> 40003f14: 97 e8 20 00 restore %g0, 0, %o3 if ( starting_address == (void*) -1 ) return (void *) 0; if ( !_Protected_heap_Extend( RTEMS_Malloc_Heap, starting_address, the_size) ) { sbrk(-the_size); 40003f18: 7f ff f5 69 call 400014bc 40003f1c: 90 20 00 10 neg %l0, %o0 errno = ENOMEM; 40003f20: 40 00 32 00 call 40010720 <__errno> 40003f24: b0 10 20 00 clr %i0 40003f28: 82 10 20 0c mov 0xc, %g1 40003f2c: c2 22 00 00 st %g1, [ %o0 ] 40003f30: 81 c7 e0 08 ret 40003f34: 81 e8 00 00 restore =============================================================================== 4000e998 : */ void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 4000e998: 9d e3 bf a0 save %sp, -96, %sp /* * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i<== NEVER TAKEN 4000e9a4: d0 06 00 00 ld [ %i0 ], %o0 4000e9a8: a0 10 00 08 mov %o0, %l0 4000e9ac: a2 10 20 00 clr %l1 if ( b[i] ) { 4000e9b0: d0 04 00 00 ld [ %l0 ], %o0 4000e9b4: 80 a2 20 00 cmp %o0, 0 4000e9b8: 02 80 00 05 be 4000e9cc 4000e9bc: a2 04 60 01 inc %l1 memfile_free_block( b[i] ); 4000e9c0: 7f ff ff ed call 4000e974 4000e9c4: 01 00 00 00 nop b[i] = 0; 4000e9c8: c0 24 00 00 clr [ %l0 ] /* * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i 4000e9d4: a0 04 20 04 add %l0, 4, %l0 4000e9d8: d0 06 00 00 ld [ %i0 ], %o0 /* * Now that all the blocks in the block table are free, we can * free the block table itself. */ memfile_free_block( *block_table ); 4000e9dc: 7f ff ff e6 call 4000e974 4000e9e0: 01 00 00 00 nop *block_table = 0; 4000e9e4: c0 26 00 00 clr [ %i0 ] } 4000e9e8: 81 c7 e0 08 ret 4000e9ec: 81 e8 00 00 restore =============================================================================== 4000efa0 : */ int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 4000efa0: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000efa4: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 * POSIX 1003.1b does not specify what happens if you truncate a file * and the new length is greater than the current size. We treat this * as an extend operation. */ if ( length > the_jnode->info.file.size ) 4000efa8: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000efac: 80 a0 40 19 cmp %g1, %i1 4000efb0: 06 80 00 13 bl 4000effc <== NEVER TAKEN 4000efb4: 90 10 00 10 mov %l0, %o0 4000efb8: 22 80 00 0d be,a 4000efec <== ALWAYS TAKEN 4000efbc: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 /* * The in-memory files do not currently reclaim memory until the file is * deleted. So we leave the previously allocated blocks in place for * future use and just set the length. */ the_jnode->info.file.size = length; 4000efc0: f2 24 20 50 st %i1, [ %l0 + 0x50 ] <== NOT EXECUTED 4000efc4: f4 24 20 54 st %i2, [ %l0 + 0x54 ] iop->size = the_jnode->info.file.size; 4000efc8: f2 26 20 08 st %i1, [ %i0 + 8 ] 4000efcc: f4 26 20 0c st %i2, [ %i0 + 0xc ] IMFS_update_atime( the_jnode ); 4000efd0: 90 07 bf f8 add %fp, -8, %o0 4000efd4: 7f ff d2 08 call 400037f4 4000efd8: 92 10 20 00 clr %o1 4000efdc: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000efe0: c2 24 20 40 st %g1, [ %l0 + 0x40 ] return 0; } 4000efe4: 81 c7 e0 08 ret 4000efe8: 91 e8 20 00 restore %g0, 0, %o0 * POSIX 1003.1b does not specify what happens if you truncate a file * and the new length is greater than the current size. We treat this * as an extend operation. */ if ( length > the_jnode->info.file.size ) 4000efec: 80 a0 40 1a cmp %g1, %i2 4000eff0: 3a bf ff f5 bcc,a 4000efc4 4000eff4: f2 24 20 50 st %i1, [ %l0 + 0x50 ] return IMFS_memfile_extend( the_jnode, length ); 4000eff8: 90 10 00 10 mov %l0, %o0 4000effc: 92 10 00 19 mov %i1, %o1 4000f000: 7f ff fe e6 call 4000eb98 4000f004: 94 10 00 1a mov %i2, %o2 4000f008: 81 c7 e0 08 ret 4000f00c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 4000f010 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 4000f010: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000f014: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 if (the_jnode->type == IMFS_LINEAR_FILE) { 4000f018: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000f01c: 80 a0 60 06 cmp %g1, 6 4000f020: 02 80 00 0f be 4000f05c 4000f024: 90 10 00 10 mov %l0, %o0 if (iop->offset > the_jnode->info.linearfile.size) iop->offset = the_jnode->info.linearfile.size; } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) 4000f028: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 4000f02c: 92 10 00 02 mov %g2, %o1 4000f030: 7f ff fe da call 4000eb98 4000f034: 94 10 00 03 mov %g3, %o2 4000f038: 80 a2 20 00 cmp %o0, 0 4000f03c: 12 80 00 1a bne 4000f0a4 4000f040: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; 4000f044: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4 4000f048: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 4000f04c: d8 3e 20 08 std %o4, [ %i0 + 8 ] } return iop->offset; } 4000f050: b0 10 00 02 mov %g2, %i0 4000f054: 81 c7 e0 08 ret 4000f058: 93 e8 00 03 restore %g0, %g3, %o1 IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; if (the_jnode->type == IMFS_LINEAR_FILE) { if (iop->offset > the_jnode->info.linearfile.size) 4000f05c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 4000f060: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000f064: 80 a0 80 01 cmp %g2, %g1 4000f068: 14 80 00 08 bg 4000f088 <== NEVER TAKEN 4000f06c: c8 04 20 54 ld [ %l0 + 0x54 ], %g4 4000f070: 80 a0 80 01 cmp %g2, %g1 4000f074: 32 bf ff f8 bne,a 4000f054 <== NEVER TAKEN 4000f078: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 4000f07c: 80 a0 c0 04 cmp %g3, %g4 4000f080: 28 bf ff f5 bleu,a 4000f054 <== ALWAYS TAKEN 4000f084: b0 10 00 02 mov %g2, %i0 iop->offset = the_jnode->info.linearfile.size; 4000f088: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED 4000f08c: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED 4000f090: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED 4000f094: 86 10 00 04 mov %g4, %g3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; } return iop->offset; } 4000f098: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 4000f09c: 81 c7 e0 08 ret <== NOT EXECUTED 4000f0a0: 93 e8 00 03 restore %g0, %g3, %o1 <== NOT EXECUTED if (iop->offset > the_jnode->info.linearfile.size) iop->offset = the_jnode->info.linearfile.size; } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) rtems_set_errno_and_return_minus_one( ENOSPC ); 4000f0a4: 40 00 04 1e call 4001011c <__errno> 4000f0a8: 01 00 00 00 nop 4000f0ac: 05 3f ff ff sethi %hi(0xfffffc00), %g2 4000f0b0: 82 10 20 1c mov 0x1c, %g1 4000f0b4: 84 10 a3 ff or %g2, 0x3ff, %g2 4000f0b8: c2 22 00 00 st %g1, [ %o0 ] 4000f0bc: 10 bf ff e5 b 4000f050 4000f0c0: 86 10 00 02 mov %g2, %g3 =============================================================================== 4000eef0 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4000eef0: 9d e3 bf a0 save %sp, -96, %sp the_jnode = iop->pathinfo.node_access; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 4000eef4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4000eef8: a0 10 00 18 mov %i0, %l0 the_jnode = iop->pathinfo.node_access; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 4000eefc: 80 88 62 04 btst 0x204, %g1 4000ef00: 02 80 00 06 be 4000ef18 4000ef04: e2 06 20 1c ld [ %i0 + 0x1c ], %l1 && (the_jnode->type == IMFS_LINEAR_FILE)) { 4000ef08: c4 04 60 4c ld [ %l1 + 0x4c ], %g2 4000ef0c: 80 a0 a0 06 cmp %g2, 6 4000ef10: 22 80 00 0c be,a 4000ef40 <== NEVER TAKEN 4000ef14: d8 04 60 54 ld [ %l1 + 0x54 ], %o4 <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; the_jnode->info.file.triply_indirect = 0; if ((count != 0) && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 4000ef18: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2 return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 4000ef1c: 80 88 62 00 btst 0x200, %g1 4000ef20: 22 80 00 05 be,a 4000ef34 4000ef24: c4 3c 20 08 std %g2, [ %l0 + 8 ] iop->offset = the_jnode->info.file.size; 4000ef28: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] 4000ef2c: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2 iop->size = the_jnode->info.file.size; 4000ef30: c4 3c 20 08 std %g2, [ %l0 + 8 ] return 0; 4000ef34: b0 10 20 00 clr %i0 } 4000ef38: 81 c7 e0 08 ret 4000ef3c: 81 e8 00 00 restore * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) && (the_jnode->type == IMFS_LINEAR_FILE)) { uint32_t count = the_jnode->info.linearfile.size; const unsigned char *buffer = the_jnode->info.linearfile.direct; 4000ef40: d6 04 60 58 ld [ %l1 + 0x58 ], %o3 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; 4000ef44: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED the_jnode->info.file.size = 0; 4000ef48: c0 24 60 50 clr [ %l1 + 0x50 ] <== NOT EXECUTED 4000ef4c: c0 24 60 54 clr [ %l1 + 0x54 ] <== NOT EXECUTED if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) && (the_jnode->type == IMFS_LINEAR_FILE)) { uint32_t count = the_jnode->info.linearfile.size; const unsigned char *buffer = the_jnode->info.linearfile.direct; the_jnode->type = IMFS_MEMORY_FILE; 4000ef50: c2 24 60 4c st %g1, [ %l1 + 0x4c ] <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; 4000ef54: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; 4000ef58: c0 24 60 5c clr [ %l1 + 0x5c ] <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; if ((count != 0) 4000ef5c: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED 4000ef60: 12 80 00 06 bne 4000ef78 <== NOT EXECUTED 4000ef64: c0 24 60 60 clr [ %l1 + 0x60 ] <== NOT EXECUTED 4000ef68: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED 4000ef6c: 84 10 20 00 clr %g2 <== NOT EXECUTED 4000ef70: 10 bf ff eb b 4000ef1c <== NOT EXECUTED 4000ef74: 86 10 20 00 clr %g3 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 4000ef78: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 4000ef7c: 92 10 20 00 clr %o1 <== NOT EXECUTED 4000ef80: 94 10 20 00 clr %o2 <== NOT EXECUTED 4000ef84: 7f ff ff 55 call 4000ecd8 <== NOT EXECUTED 4000ef88: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000ef8c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 4000ef90: 02 bf ff ea be 4000ef38 <== NOT EXECUTED 4000ef94: 01 00 00 00 nop <== NOT EXECUTED 4000ef98: 10 bf ff e0 b 4000ef18 <== NOT EXECUTED 4000ef9c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED =============================================================================== 40003d24 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 40003d24: 9d e3 bf 88 save %sp, -120, %sp /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 40003d28: 80 a6 e0 01 cmp %i3, 1 40003d2c: 18 80 00 9c bgu 40003f9c 40003d30: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 40003d34: 40 00 22 c8 call 4000c854 40003d38: 90 10 00 1a mov %i2, %o0 if ( !mount_h ) 40003d3c: a4 92 20 00 orcc %o0, 0, %l2 40003d40: 02 80 00 97 be 40003f9c 40003d44: 80 a0 00 19 cmp %g0, %i1 const char *target_or_null, const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; 40003d48: a2 40 20 00 addx %g0, 0, %l1 40003d4c: 80 a4 60 00 cmp %l1, 0 40003d50: 02 80 00 8e be 40003f88 40003d54: 90 10 00 19 mov %i1, %o0 * 4) The mount point exists with the proper permissions to allow mounting * 5) The selected mount point already has a file system mounted to it * */ int mount( 40003d58: 40 00 34 af call 40011014 40003d5c: ba 10 00 19 mov %i1, %i5 40003d60: ae 10 00 08 mov %o0, %l7 40003d64: ac 02 20 01 add %o0, 1, %l6 const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; size_t filesystemtype_size = strlen( filesystemtype ) + 1; 40003d68: 40 00 34 ab call 40011014 40003d6c: 90 10 00 1a mov %i2, %o0 size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 40003d70: a6 10 20 00 clr %l3 40003d74: 80 a6 20 00 cmp %i0, 0 40003d78: 02 80 00 05 be 40003d8c 40003d7c: a8 02 20 01 add %o0, 1, %l4 40003d80: 40 00 34 a5 call 40011014 40003d84: 90 10 00 18 mov %i0, %o0 40003d88: a6 02 20 01 add %o0, 1, %l3 size_t target_size = strlen( target ) + 1; size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_size; 40003d8c: 92 05 a0 74 add %l6, 0x74, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 40003d90: 90 10 20 01 mov 1, %o0 size_t filesystemtype_size = strlen( filesystemtype ) + 1; size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; size_t target_size = strlen( target ) + 1; size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_size; 40003d94: 92 02 40 14 add %o1, %l4, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 40003d98: 7f ff fd fa call 40003580 40003d9c: 92 02 40 13 add %o1, %l3, %o1 if ( mt_entry != NULL ) { 40003da0: a0 92 20 00 orcc %o0, 0, %l0 40003da4: 02 80 00 73 be 40003f70 <== NEVER TAKEN 40003da8: aa 04 20 74 add %l0, 0x74, %l5 char *str = (char *) mt_entry + sizeof( *mt_entry ); memcpy( str, filesystemtype, filesystemtype_size ); 40003dac: 94 10 00 14 mov %l4, %o2 40003db0: 92 10 00 1a mov %i2, %o1 40003db4: 40 00 33 34 call 40010a84 40003db8: 90 10 00 15 mov %l5, %o0 mt_entry->type = str; str += filesystemtype_size; 40003dbc: a8 05 40 14 add %l5, %l4, %l4 memcpy( str, source_or_null, source_size ); 40003dc0: 94 10 00 13 mov %l3, %o2 40003dc4: 92 10 00 18 mov %i0, %o1 if ( mt_entry != NULL ) { char *str = (char *) mt_entry + sizeof( *mt_entry ); memcpy( str, filesystemtype, filesystemtype_size ); mt_entry->type = str; 40003dc8: ea 24 20 6c st %l5, [ %l0 + 0x6c ] str += filesystemtype_size; memcpy( str, source_or_null, source_size ); 40003dcc: 40 00 33 2e call 40010a84 40003dd0: 90 10 00 14 mov %l4, %o0 mt_entry->dev = str; str += source_size; 40003dd4: a6 05 00 13 add %l4, %l3, %l3 memcpy( str, target, target_size ); 40003dd8: 92 10 00 1d mov %i5, %o1 40003ddc: 94 10 00 16 mov %l6, %o2 memcpy( str, filesystemtype, filesystemtype_size ); mt_entry->type = str; str += filesystemtype_size; memcpy( str, source_or_null, source_size ); mt_entry->dev = str; 40003de0: e8 24 20 70 st %l4, [ %l0 + 0x70 ] str += source_size; memcpy( str, target, target_size ); 40003de4: 40 00 33 28 call 40010a84 40003de8: 90 10 00 13 mov %l3, %o0 if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; mt_entry->options = options; mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 40003dec: 90 04 20 38 add %l0, 0x38, %o0 memcpy( str, source_or_null, source_size ); mt_entry->dev = str; str += source_size; memcpy( str, target, target_size ); mt_entry->target = str; 40003df0: e6 24 20 68 st %l3, [ %l0 + 0x68 ] &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; 40003df4: e0 24 20 2c st %l0, [ %l0 + 0x2c ] mt_entry->options = options; 40003df8: f6 24 20 30 st %i3, [ %l0 + 0x30 ] mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 40003dfc: 94 10 20 30 mov 0x30, %o2 40003e00: 13 10 00 57 sethi %hi(0x40015c00), %o1 40003e04: 40 00 33 20 call 40010a84 40003e08: 92 12 62 b8 or %o1, 0x2b8, %o1 ! 40015eb8 /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { 40003e0c: 80 a4 60 00 cmp %l1, 0 40003e10: 12 80 00 34 bne 40003ee0 40003e14: 03 10 00 5a sethi %hi(0x40016800), %g1 } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 40003e18: c4 00 62 b8 ld [ %g1 + 0x2b8 ], %g2 ! 40016ab8 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40003e1c: 82 10 62 b8 or %g1, 0x2b8, %g1 } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 40003e20: 82 00 60 04 add %g1, 4, %g1 40003e24: 80 a0 80 01 cmp %g2, %g1 40003e28: 12 80 00 63 bne 40003fb4 <== NEVER TAKEN 40003e2c: b6 10 20 00 clr %i3 * mt_point_node.node_access will be left to null to indicate that this * is the root of the entire file system. */ } if ( (*mount_h)( mt_entry, data ) ) { 40003e30: 90 10 00 10 mov %l0, %o0 40003e34: 9f c4 80 00 call %l2 40003e38: 92 10 00 1c mov %i4, %o1 40003e3c: 80 a2 20 00 cmp %o0, 0 40003e40: 12 80 00 66 bne 40003fd8 40003e44: 25 10 00 5c sethi %hi(0x40017000), %l2 rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 40003e48: d0 04 a3 64 ld [ %l2 + 0x364 ], %o0 ! 40017364 40003e4c: 94 10 20 00 clr %o2 40003e50: 40 00 0c ba call 40007138 40003e54: 92 10 20 00 clr %o1 40003e58: 92 10 00 10 mov %l0, %o1 40003e5c: 11 10 00 5a sethi %hi(0x40016800), %o0 40003e60: 40 00 0f 5a call 40007bc8 <_Chain_Append> 40003e64: 90 12 22 b8 or %o0, 0x2b8, %o0 ! 40016ab8 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 40003e68: d0 04 a3 64 ld [ %l2 + 0x364 ], %o0 40003e6c: 40 00 0c fe call 40007264 40003e70: b0 10 20 00 clr %i0 */ rtems_libio_lock(); rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); if ( !has_target ) 40003e74: 80 a4 60 00 cmp %l1, 0 40003e78: 12 80 00 0d bne 40003eac 40003e7c: 03 10 00 5a sethi %hi(0x40016800), %g1 rtems_filesystem_root = mt_entry->mt_fs_root; 40003e80: d8 04 20 1c ld [ %l0 + 0x1c ], %o4 40003e84: da 04 20 20 ld [ %l0 + 0x20 ], %o5 40003e88: c8 04 20 24 ld [ %l0 + 0x24 ], %g4 40003e8c: c6 04 20 28 ld [ %l0 + 0x28 ], %g3 40003e90: c4 04 20 2c ld [ %l0 + 0x2c ], %g2 40003e94: c2 00 62 d8 ld [ %g1 + 0x2d8 ], %g1 40003e98: d8 20 60 18 st %o4, [ %g1 + 0x18 ] 40003e9c: da 20 60 1c st %o5, [ %g1 + 0x1c ] 40003ea0: c8 20 60 20 st %g4, [ %g1 + 0x20 ] 40003ea4: c6 20 60 24 st %g3, [ %g1 + 0x24 ] 40003ea8: c4 20 60 28 st %g2, [ %g1 + 0x28 ] 40003eac: 81 c7 e0 08 ret 40003eb0: 81 e8 00 00 restore /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { errno = ENOTDIR; 40003eb4: 40 00 30 9a call 4001011c <__errno> 40003eb8: 01 00 00 00 nop 40003ebc: 82 10 20 14 mov 0x14, %g1 ! 14 40003ec0: c2 22 00 00 st %g1, [ %o0 ] return 0; cleanup_and_bail: free( mt_entry ); 40003ec4: 7f ff fe 21 call 40003748 40003ec8: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); 40003ecc: 90 10 00 1b mov %i3, %o0 40003ed0: 7f ff fe 17 call 4000372c 40003ed4: b0 10 3f ff mov -1, %i0 return -1; } 40003ed8: 81 c7 e0 08 ret 40003edc: 81 e8 00 00 restore * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { if ( rtems_filesystem_evaluate_path( 40003ee0: b6 07 bf ec add %fp, -20, %i3 40003ee4: 90 10 00 19 mov %i1, %o0 40003ee8: 92 10 00 17 mov %l7, %o1 40003eec: 94 10 20 07 mov 7, %o2 40003ef0: 96 10 00 1b mov %i3, %o3 40003ef4: 7f ff fd d5 call 40003648 40003ef8: 98 10 20 01 mov 1, %o4 40003efc: 80 a2 3f ff cmp %o0, -1 40003f00: 02 80 00 31 be 40003fc4 <== NEVER TAKEN 40003f04: c2 07 bf f8 ld [ %fp + -8 ], %g1 /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 40003f08: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40003f0c: 9f c0 40 00 call %g1 40003f10: 90 10 00 1b mov %i3, %o0 40003f14: 80 a2 20 01 cmp %o0, 1 40003f18: 12 bf ff e7 bne 40003eb4 40003f1c: d2 07 bf ec ld [ %fp + -20 ], %o1 /* * You can only mount one file system onto a single mount point. */ if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) { 40003f20: 11 10 00 0f sethi %hi(0x40003c00), %o0 40003f24: 7f ff ff 63 call 40003cb0 40003f28: 90 12 20 9c or %o0, 0x9c, %o0 ! 40003c9c 40003f2c: 80 8a 20 ff btst 0xff, %o0 40003f30: 12 80 00 36 bne 40004008 40003f34: c4 07 bf f8 ld [ %fp + -8 ], %g2 * may have been allocated in loc should not be sent to freenode * until the system is unmounted. It may be needed to correctly * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; 40003f38: c6 07 bf ec ld [ %fp + -20 ], %g3 /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( loc.ops->mount_h( mt_entry ) ) { 40003f3c: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1 * may have been allocated in loc should not be sent to freenode * until the system is unmounted. It may be needed to correctly * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; 40003f40: c6 24 20 08 st %g3, [ %l0 + 8 ] mt_entry->mt_point_node.handlers = loc.handlers; mt_entry->mt_point_node.ops = loc.ops; 40003f44: c4 24 20 14 st %g2, [ %l0 + 0x14 ] * until the system is unmounted. It may be needed to correctly * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; mt_entry->mt_point_node.handlers = loc.handlers; 40003f48: c6 07 bf f4 ld [ %fp + -12 ], %g3 mt_entry->mt_point_node.ops = loc.ops; mt_entry->mt_point_node.mt_entry = loc.mt_entry; 40003f4c: c4 07 bf fc ld [ %fp + -4 ], %g2 * until the system is unmounted. It may be needed to correctly * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; mt_entry->mt_point_node.handlers = loc.handlers; 40003f50: c6 24 20 10 st %g3, [ %l0 + 0x10 ] mt_entry->mt_point_node.ops = loc.ops; mt_entry->mt_point_node.mt_entry = loc.mt_entry; 40003f54: c4 24 20 18 st %g2, [ %l0 + 0x18 ] /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( loc.ops->mount_h( mt_entry ) ) { 40003f58: 9f c0 40 00 call %g1 40003f5c: 90 10 00 10 mov %l0, %o0 40003f60: 80 a2 20 00 cmp %o0, 0 40003f64: 02 bf ff b4 be 40003e34 <== ALWAYS TAKEN 40003f68: 90 10 00 10 mov %l0, %o0 40003f6c: 30 bf ff d6 b,a 40003ec4 <== NOT EXECUTED target, filesystemtype, &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); 40003f70: 40 00 30 6b call 4001011c <__errno> <== NOT EXECUTED 40003f74: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40003f78: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 40003f7c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40003f80: 81 c7 e0 08 ret <== NOT EXECUTED 40003f84: 81 e8 00 00 restore <== NOT EXECUTED const char *target_or_null, const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; 40003f88: 3b 10 00 57 sethi %hi(0x40015c00), %i5 40003f8c: ac 10 20 02 mov 2, %l6 40003f90: ae 10 20 01 mov 1, %l7 40003f94: 10 bf ff 75 b 40003d68 40003f98: ba 17 62 70 or %i5, 0x270, %i5 /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); if ( !mount_h ) rtems_set_errno_and_return_minus_one( EINVAL ); 40003f9c: 40 00 30 60 call 4001011c <__errno> 40003fa0: b0 10 3f ff mov -1, %i0 40003fa4: 82 10 20 16 mov 0x16, %g1 40003fa8: c2 22 00 00 st %g1, [ %o0 ] 40003fac: 81 c7 e0 08 ret 40003fb0: 81 e8 00 00 restore } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { errno = EINVAL; 40003fb4: 40 00 30 5a call 4001011c <__errno> <== NOT EXECUTED 40003fb8: 01 00 00 00 nop <== NOT EXECUTED 40003fbc: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 40003fc0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return 0; cleanup_and_bail: free( mt_entry ); 40003fc4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40003fc8: 7f ff fd e0 call 40003748 <== NOT EXECUTED 40003fcc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40003fd0: 81 c7 e0 08 ret <== NOT EXECUTED 40003fd4: 81 e8 00 00 restore <== NOT EXECUTED if ( (*mount_h)( mt_entry, data ) ) { /* * Try to undo the mount operation */ loc.ops->unmount_h( mt_entry ); 40003fd8: c2 07 bf f8 ld [ %fp + -8 ], %g1 40003fdc: 90 10 00 10 mov %l0, %o0 40003fe0: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 40003fe4: 9f c0 40 00 call %g1 40003fe8: b0 10 3f ff mov -1, %i0 return 0; cleanup_and_bail: free( mt_entry ); 40003fec: 7f ff fd d7 call 40003748 40003ff0: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 40003ff4: 80 a6 e0 00 cmp %i3, 0 40003ff8: 12 bf ff b6 bne 40003ed0 <== ALWAYS TAKEN 40003ffc: 90 10 00 1b mov %i3, %o0 rtems_filesystem_freenode( loc_to_free ); return -1; } 40004000: 81 c7 e0 08 ret <== NOT EXECUTED 40004004: 81 e8 00 00 restore <== NOT EXECUTED /* * You can only mount one file system onto a single mount point. */ if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) { errno = EBUSY; 40004008: 40 00 30 45 call 4001011c <__errno> 4000400c: 01 00 00 00 nop 40004010: 82 10 20 10 mov 0x10, %g1 ! 10 goto cleanup_and_bail; 40004014: 10 bf ff ac b 40003ec4 40004018: c2 22 00 00 st %g1, [ %o0 ] =============================================================================== 40004494 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 40004494: 9d e3 bf a0 save %sp, -96, %sp int rv = -1; if (target != NULL) { 40004498: 90 96 60 00 orcc %i1, 0, %o0 4000449c: 02 80 00 0b be 400044c8 400044a0: 01 00 00 00 nop rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); 400044a4: 40 00 02 66 call 40004e3c 400044a8: 92 10 21 ff mov 0x1ff, %o1 ! 1ff if (rv == 0) { 400044ac: 82 92 20 00 orcc %o0, 0, %g1 400044b0: 02 80 00 04 be 400044c0 <== ALWAYS TAKEN 400044b4: 01 00 00 00 nop } else { errno = EINVAL; } return rv; } 400044b8: 81 c7 e0 08 ret 400044bc: 91 e8 00 01 restore %g0, %g1, %o0 int rv = -1; if (target != NULL) { rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); if (rv == 0) { rv = mount( 400044c0: 40 00 00 2a call 40004568 400044c4: 81 e8 00 00 restore options, data ); } } else { errno = EINVAL; 400044c8: 40 00 31 18 call 40010928 <__errno> 400044cc: 01 00 00 00 nop 400044d0: 84 10 20 16 mov 0x16, %g2 ! 16 const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { int rv = -1; 400044d4: 82 10 3f ff mov -1, %g1 options, data ); } } else { errno = EINVAL; 400044d8: 10 bf ff f8 b 400044b8 400044dc: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 4000c0b0 : int oflag, ... /* mode_t mode, */ /* struct mq_attr attr */ ) { 4000c0b0: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4000c0b4: 03 10 00 a5 sethi %hi(0x40029400), %g1 4000c0b8: c4 00 61 50 ld [ %g1 + 0x150 ], %g2 ! 40029550 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 4000c0bc: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 4000c0c0: 84 00 a0 01 inc %g2 4000c0c4: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 4000c0c8: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 4000c0cc: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 4000c0d0: c4 20 61 50 st %g2, [ %g1 + 0x150 ] POSIX_Message_queue_Control_fd *the_mq_fd; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 4000c0d4: a8 8e 62 00 andcc %i1, 0x200, %l4 4000c0d8: 12 80 00 34 bne 4000c1a8 4000c0dc: a6 10 20 00 clr %l3 RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd * _POSIX_Message_queue_Allocate_fd( void ) { return (POSIX_Message_queue_Control_fd *) _Objects_Allocate( &_POSIX_Message_queue_Information_fds ); 4000c0e0: 23 10 00 a6 sethi %hi(0x40029800), %l1 4000c0e4: 40 00 0c 79 call 4000f2c8 <_Objects_Allocate> 4000c0e8: 90 14 62 3c or %l1, 0x23c, %o0 ! 40029a3c <_POSIX_Message_queue_Information_fds> attr = (struct mq_attr *) va_arg( arg, struct mq_attr * ); va_end(arg); } the_mq_fd = _POSIX_Message_queue_Allocate_fd(); if ( !the_mq_fd ) { 4000c0ec: a0 92 20 00 orcc %o0, 0, %l0 4000c0f0: 02 80 00 37 be 4000c1cc <== NEVER TAKEN 4000c0f4: 01 00 00 00 nop _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( ENFILE ); } the_mq_fd->oflag = oflag; 4000c0f8: f2 24 20 14 st %i1, [ %l0 + 0x14 ] status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id ); 4000c0fc: 90 10 00 18 mov %i0, %o0 4000c100: 40 00 1e 7f call 40013afc <_POSIX_Message_queue_Name_to_id> 4000c104: 92 07 bf f8 add %fp, -8, %o1 * If the name to id translation worked, then the message queue exists * and we can just return a pointer to the id. Otherwise we may * need to check to see if this is a "message queue does not exist" * or some other miscellaneous error on the name. */ if ( status ) { 4000c108: a4 92 20 00 orcc %o0, 0, %l2 4000c10c: 22 80 00 0f be,a 4000c148 4000c110: b2 0e 6a 00 and %i1, 0xa00, %i1 /* * Unless provided a valid name that did not already exist * and we are willing to create then it is an error. */ if ( !( status == ENOENT && (oflag & O_CREAT) ) ) { 4000c114: 80 a4 a0 02 cmp %l2, 2 4000c118: 02 80 00 40 be 4000c218 4000c11c: 80 a5 20 00 cmp %l4, 0 RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd ( POSIX_Message_queue_Control_fd *the_mq_fd ) { _Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object ); 4000c120: 90 14 62 3c or %l1, 0x23c, %o0 4000c124: 40 00 0d 58 call 4000f684 <_Objects_Free> 4000c128: 92 10 00 10 mov %l0, %o1 _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 4000c12c: 40 00 10 e8 call 400104cc <_Thread_Enable_dispatch> 4000c130: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, mqd_t ); 4000c134: 40 00 2d 82 call 4001773c <__errno> 4000c138: 01 00 00 00 nop 4000c13c: e4 22 00 00 st %l2, [ %o0 ] 4000c140: 81 c7 e0 08 ret 4000c144: 81 e8 00 00 restore } else { /* name -> ID translation succeeded */ /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 4000c148: 80 a6 6a 00 cmp %i1, 0xa00 4000c14c: 02 80 00 28 be 4000c1ec 4000c150: d2 07 bf f8 ld [ %fp + -8 ], %o1 Objects_Id id, Objects_Locations *location ) { return (POSIX_Message_queue_Control *) _Objects_Get( &_POSIX_Message_queue_Information, id, location ); 4000c154: 94 07 bf f0 add %fp, -16, %o2 4000c158: 11 10 00 a6 sethi %hi(0x40029800), %o0 4000c15c: 40 00 0d b0 call 4000f81c <_Objects_Get> 4000c160: 90 12 20 b0 or %o0, 0xb0, %o0 ! 400298b0 <_POSIX_Message_queue_Information> /* * In this case we need to do an ID->pointer conversion to * check the mode. */ the_mq = _POSIX_Message_queue_Get( the_mq_id, &location ); the_mq->open_count += 1; 4000c164: c4 02 20 18 ld [ %o0 + 0x18 ], %g2 Objects_Information *information, Objects_Control *the_object, const char *name ) { _Objects_Set_local_object( 4000c168: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 4000c16c: 84 00 a0 01 inc %g2 ); _Thread_Enable_dispatch(); return (mqd_t) the_mq_fd->Object.id; } 4000c170: a2 14 62 3c or %l1, 0x23c, %l1 /* * In this case we need to do an ID->pointer conversion to * check the mode. */ the_mq = _POSIX_Message_queue_Get( the_mq_id, &location ); the_mq->open_count += 1; 4000c174: c4 22 20 18 st %g2, [ %o0 + 0x18 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000c178: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 /* * In this case we need to do an ID->pointer conversion to * check the mode. */ the_mq = _POSIX_Message_queue_Get( the_mq_id, &location ); 4000c17c: d0 27 bf f4 st %o0, [ %fp + -12 ] the_mq->open_count += 1; the_mq_fd->Queue = the_mq; 4000c180: d0 24 20 10 st %o0, [ %l0 + 0x10 ] 4000c184: 83 28 60 02 sll %g1, 2, %g1 4000c188: e0 20 80 01 st %l0, [ %g2 + %g1 ] _Objects_Open_string( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 4000c18c: 40 00 10 d0 call 400104cc <_Thread_Enable_dispatch> 4000c190: c0 24 20 0c clr [ %l0 + 0xc ] _Thread_Enable_dispatch(); 4000c194: 40 00 10 ce call 400104cc <_Thread_Enable_dispatch> 4000c198: 01 00 00 00 nop return (mqd_t)the_mq_fd->Object.id; 4000c19c: f0 04 20 08 ld [ %l0 + 8 ], %i0 4000c1a0: 81 c7 e0 08 ret 4000c1a4: 81 e8 00 00 restore _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); mode = (mode_t) va_arg( arg, unsigned int ); attr = (struct mq_attr *) va_arg( arg, struct mq_attr * ); 4000c1a8: 82 07 a0 54 add %fp, 0x54, %g1 4000c1ac: e6 07 a0 50 ld [ %fp + 0x50 ], %l3 4000c1b0: c2 27 bf fc st %g1, [ %fp + -4 ] RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd * _POSIX_Message_queue_Allocate_fd( void ) { return (POSIX_Message_queue_Control_fd *) _Objects_Allocate( &_POSIX_Message_queue_Information_fds ); 4000c1b4: 23 10 00 a6 sethi %hi(0x40029800), %l1 4000c1b8: 40 00 0c 44 call 4000f2c8 <_Objects_Allocate> 4000c1bc: 90 14 62 3c or %l1, 0x23c, %o0 ! 40029a3c <_POSIX_Message_queue_Information_fds> va_end(arg); } the_mq_fd = _POSIX_Message_queue_Allocate_fd(); if ( !the_mq_fd ) { 4000c1c0: a0 92 20 00 orcc %o0, 0, %l0 4000c1c4: 32 bf ff ce bne,a 4000c0fc 4000c1c8: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _Thread_Enable_dispatch(); 4000c1cc: 40 00 10 c0 call 400104cc <_Thread_Enable_dispatch> 4000c1d0: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( ENFILE ); 4000c1d4: 40 00 2d 5a call 4001773c <__errno> 4000c1d8: 01 00 00 00 nop 4000c1dc: 82 10 20 17 mov 0x17, %g1 ! 17 4000c1e0: c2 22 00 00 st %g1, [ %o0 ] 4000c1e4: 81 c7 e0 08 ret 4000c1e8: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd ( POSIX_Message_queue_Control_fd *the_mq_fd ) { _Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object ); 4000c1ec: 90 14 62 3c or %l1, 0x23c, %o0 4000c1f0: 40 00 0d 25 call 4000f684 <_Objects_Free> 4000c1f4: 92 10 00 10 mov %l0, %o1 /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 4000c1f8: 40 00 10 b5 call 400104cc <_Thread_Enable_dispatch> 4000c1fc: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t ); 4000c200: 40 00 2d 4f call 4001773c <__errno> 4000c204: 01 00 00 00 nop 4000c208: 82 10 20 11 mov 0x11, %g1 ! 11 4000c20c: c2 22 00 00 st %g1, [ %o0 ] 4000c210: 81 c7 e0 08 ret 4000c214: 81 e8 00 00 restore if ( status ) { /* * Unless provided a valid name that did not already exist * and we are willing to create then it is an error. */ if ( !( status == ENOENT && (oflag & O_CREAT) ) ) { 4000c218: 02 bf ff c3 be 4000c124 4000c21c: 90 14 62 3c or %l1, 0x23c, %o0 /* * At this point, the message queue does not exist and everything has been * checked. We should go ahead and create a message queue. */ status = _POSIX_Message_queue_Create_support( 4000c220: 90 10 00 18 mov %i0, %o0 4000c224: 92 10 20 01 mov 1, %o1 4000c228: 94 10 00 13 mov %l3, %o2 4000c22c: 40 00 1d d0 call 4001396c <_POSIX_Message_queue_Create_support> 4000c230: 96 07 bf f4 add %fp, -12, %o3 ); /* * errno was set by Create_support, so don't set it again. */ if ( status == -1 ) { 4000c234: 80 a2 3f ff cmp %o0, -1 4000c238: 02 80 00 0d be 4000c26c 4000c23c: c6 07 bf f4 ld [ %fp + -12 ], %g3 Objects_Information *information, Objects_Control *the_object, const char *name ) { _Objects_Set_local_object( 4000c240: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 ); _Thread_Enable_dispatch(); return (mqd_t) the_mq_fd->Object.id; } 4000c244: a2 14 62 3c or %l1, 0x23c, %l1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000c248: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); return (mqd_t) -1; } the_mq_fd->Queue = the_mq; 4000c24c: c6 24 20 10 st %g3, [ %l0 + 0x10 ] 4000c250: 83 28 60 02 sll %g1, 2, %g1 4000c254: e0 20 80 01 st %l0, [ %g2 + %g1 ] &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 4000c258: 40 00 10 9d call 400104cc <_Thread_Enable_dispatch> 4000c25c: c0 24 20 0c clr [ %l0 + 0xc ] return (mqd_t) the_mq_fd->Object.id; 4000c260: f0 04 20 08 ld [ %l0 + 8 ], %i0 } 4000c264: 81 c7 e0 08 ret 4000c268: 81 e8 00 00 restore 4000c26c: 90 14 62 3c or %l1, 0x23c, %o0 4000c270: 92 10 00 10 mov %l0, %o1 4000c274: 40 00 0d 04 call 4000f684 <_Objects_Free> 4000c278: b0 10 3f ff mov -1, %i0 /* * errno was set by Create_support, so don't set it again. */ if ( status == -1 ) { _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 4000c27c: 40 00 10 94 call 400104cc <_Thread_Enable_dispatch> 4000c280: 01 00 00 00 nop return (mqd_t) -1; 4000c284: 81 c7 e0 08 ret 4000c288: 81 e8 00 00 restore =============================================================================== 40004254 : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 40004254: 9d e3 bf a0 save %sp, -96, %sp /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 40004258: 80 a6 00 19 cmp %i0, %i1 4000425c: 02 80 00 16 be 400042b4 40004260: 03 10 00 5a sethi %hi(0x40016800), %g1 ptr = _REENT; } else { ptr = deleted_task->libc_reent; 40004264: e0 06 61 50 ld [ %i1 + 0x150 ], %l0 } if (ptr && ptr != _global_impure_ptr) { 40004268: 80 a4 20 00 cmp %l0, 0 4000426c: 02 80 00 0b be 40004298 <== NEVER TAKEN 40004270: 03 10 00 59 sethi %hi(0x40016400), %g1 40004274: c2 00 63 b8 ld [ %g1 + 0x3b8 ], %g1 ! 400167b8 <_global_impure_ptr> 40004278: 80 a4 00 01 cmp %l0, %g1 4000427c: 02 80 00 07 be 40004298 40004280: 13 10 00 10 sethi %hi(0x40004000), %o1 _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); 40004284: 90 10 00 10 mov %l0, %o0 40004288: 40 00 31 bb call 40010974 <_fwalk> 4000428c: 92 12 60 24 or %o1, 0x24, %o1 #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 40004290: 40 00 1a 84 call 4000aca0 <_Workspace_Free> 40004294: 90 10 00 10 mov %l0, %o0 /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 40004298: 80 a6 00 19 cmp %i0, %i1 4000429c: 12 80 00 04 bne 400042ac 400042a0: c0 26 61 50 clr [ %i1 + 0x150 ] _REENT = 0; 400042a4: 03 10 00 5a sethi %hi(0x40016800), %g1 400042a8: c0 20 63 78 clr [ %g1 + 0x378 ] ! 40016b78 <_impure_ptr> 400042ac: 81 c7 e0 08 ret 400042b0: 81 e8 00 00 restore /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { ptr = _REENT; 400042b4: 10 bf ff ed b 40004268 400042b8: e0 00 63 78 ld [ %g1 + 0x378 ], %l0 =============================================================================== 40004024 : */ int newlib_free_buffers( FILE *fp ) { 40004024: 9d e3 bf a0 save %sp, -96, %sp switch ( fileno(fp) ) { 40004028: 40 00 31 5d call 4001059c 4000402c: 90 10 00 18 mov %i0, %o0 40004030: 80 a2 20 02 cmp %o0, 2 40004034: 28 80 00 06 bleu,a 4000404c <== ALWAYS TAKEN 40004038: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 fp->_flags &= ~__SMBF; fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); 4000403c: 40 00 30 90 call 4001027c 40004040: 90 10 00 18 mov %i0, %o0 } return 0; } 40004044: 81 c7 e0 08 ret 40004048: 91 e8 20 00 restore %g0, 0, %o0 { switch ( fileno(fp) ) { case 0: case 1: case 2: if (fp->_flags & __SMBF) { 4000404c: 80 88 60 80 btst 0x80, %g1 40004050: 02 bf ff fd be 40004044 <== ALWAYS TAKEN 40004054: 01 00 00 00 nop free( fp->_bf._base ); 40004058: 7f ff fd bc call 40003748 <== NOT EXECUTED 4000405c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED fp->_flags &= ~__SMBF; 40004060: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 40004064: c0 26 00 00 clr [ %i0 ] <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; 40004068: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 4000406c: c0 26 20 10 clr [ %i0 + 0x10 ] <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; 40004070: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED break; default: fclose(fp); } return 0; } 40004074: 81 c7 e0 08 ret <== NOT EXECUTED 40004078: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 40004330 : int open( const char *pathname, int flags, ... ) { 40004330: 9d e3 bf 88 save %sp, -120, %sp if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) eval_flags |= RTEMS_LIBIO_PERMS_WRITE; va_start(ap, flags); 40004334: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40004338: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 4000433c: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40004340: fa 27 a0 58 st %i5, [ %fp + 0x58 ] /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 40004344: 82 06 60 01 add %i1, 1, %g1 if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; 40004348: a6 08 60 01 and %g1, 1, %l3 if ( ( status & _FWRITE ) == _FWRITE ) 4000434c: 80 88 60 02 btst 2, %g1 40004350: 02 80 00 03 be 4000435c 40004354: a7 2c e0 02 sll %l3, 2, %l3 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 40004358: a6 14 e0 02 or %l3, 2, %l3 va_start(ap, flags); mode = va_arg( ap, int ); 4000435c: 82 07 a0 50 add %fp, 0x50, %g1 40004360: e4 07 a0 4c ld [ %fp + 0x4c ], %l2 * code does not require changes here since network file * descriptors are obtained using socket(), not open(). */ /* allocate a file control block */ iop = rtems_libio_allocate(); 40004364: 40 00 20 6b call 4000c510 40004368: c2 27 bf fc st %g1, [ %fp + -4 ] if ( iop == 0 ) { 4000436c: a0 92 20 00 orcc %o0, 0, %l0 40004370: 22 80 00 30 be,a 40004430 40004374: a6 10 20 17 mov 0x17, %l3 } /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 40004378: 40 00 33 27 call 40011014 4000437c: 90 10 00 18 mov %i0, %o0 40004380: a2 07 bf e8 add %fp, -24, %l1 40004384: 92 10 00 08 mov %o0, %o1 40004388: 94 10 00 13 mov %l3, %o2 4000438c: 90 10 00 18 mov %i0, %o0 40004390: 96 10 00 11 mov %l1, %o3 40004394: 7f ff fc ad call 40003648 40004398: 98 10 20 01 mov 1, %o4 pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 4000439c: 80 a2 3f ff cmp %o0, -1 400043a0: 02 80 00 40 be 400044a0 400043a4: 82 0e 6a 00 and %i1, 0xa00, %g1 if ( status != 0 ) { /* The file did not exist */ rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { 400043a8: 80 a0 6a 00 cmp %g1, 0xa00 400043ac: 02 80 00 26 be 40004444 400043b0: a8 10 00 11 mov %l1, %l4 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 400043b4: e6 04 20 18 ld [ %l0 + 0x18 ], %l3 400043b8: 40 00 20 32 call 4000c480 400043bc: 90 10 00 19 mov %i1, %o0 iop->pathinfo = loc; 400043c0: c4 07 bf f0 ld [ %fp + -16 ], %g2 400043c4: c6 07 bf e8 ld [ %fp + -24 ], %g3 rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 400043c8: c2 00 80 00 ld [ %g2 ], %g1 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; 400043cc: c4 24 20 24 st %g2, [ %l0 + 0x24 ] 400043d0: c4 07 bf f4 ld [ %fp + -12 ], %g2 400043d4: c6 24 20 1c st %g3, [ %l0 + 0x1c ] 400043d8: c4 24 20 28 st %g2, [ %l0 + 0x28 ] 400043dc: c6 07 bf ec ld [ %fp + -20 ], %g3 400043e0: c4 07 bf f8 ld [ %fp + -8 ], %g2 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 400043e4: 90 12 00 13 or %o0, %l3, %o0 iop->pathinfo = loc; 400043e8: c6 24 20 20 st %g3, [ %l0 + 0x20 ] /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 400043ec: d0 24 20 18 st %o0, [ %l0 + 0x18 ] iop->pathinfo = loc; 400043f0: c4 24 20 2c st %g2, [ %l0 + 0x2c ] rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 400043f4: 90 10 00 10 mov %l0, %o0 400043f8: 92 10 00 18 mov %i0, %o1 400043fc: 94 10 00 19 mov %i1, %o2 40004400: 9f c0 40 00 call %g1 40004404: 96 10 00 12 mov %l2, %o3 if ( rc ) { 40004408: 80 a2 20 00 cmp %o0, 0 4000440c: 12 80 00 1a bne 40004474 40004410: 80 8e 64 00 btst 0x400, %i1 } /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 40004414: 12 80 00 2d bne 400044c8 40004418: 23 10 00 5c sethi %hi(0x40017000), %l1 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 4000441c: f0 04 63 5c ld [ %l1 + 0x35c ], %i0 ! 4001735c 40004420: a0 24 00 18 sub %l0, %i0, %l0 40004424: b1 3c 20 06 sra %l0, 6, %i0 } 40004428: 81 c7 e0 08 ret 4000442c: 81 e8 00 00 restore if ( rc ) { if ( iop ) rtems_libio_free( iop ); if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); 40004430: 40 00 2f 3b call 4001011c <__errno> 40004434: b0 10 3f ff mov -1, %i0 40004438: e6 22 00 00 st %l3, [ %o0 ] 4000443c: 81 c7 e0 08 ret 40004440: 81 e8 00 00 restore goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { /* We were trying to create a file that already exists */ rc = EEXIST; 40004444: a6 10 20 11 mov 0x11, %l3 */ done: va_end(ap); if ( rc ) { if ( iop ) 40004448: 80 a4 20 00 cmp %l0, 0 4000444c: 02 80 00 05 be 40004460 40004450: 80 a5 20 00 cmp %l4, 0 rtems_libio_free( iop ); 40004454: 40 00 20 63 call 4000c5e0 40004458: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 4000445c: 80 a5 20 00 cmp %l4, 0 40004460: 02 bf ff f4 be 40004430 40004464: 01 00 00 00 nop rtems_filesystem_freenode( loc_to_free ); 40004468: 7f ff fc b1 call 4000372c 4000446c: 90 10 00 14 mov %l4, %o0 40004470: 30 bf ff f0 b,a 40004430 iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); if ( rc ) { rc = errno; 40004474: 40 00 2f 2a call 4001011c <__errno> 40004478: a8 10 00 11 mov %l1, %l4 4000447c: e6 02 00 00 ld [ %o0 ], %l3 40004480: 23 10 00 5c sethi %hi(0x40017000), %l1 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 40004484: 80 a4 e0 00 cmp %l3, 0 40004488: 12 bf ff f0 bne 40004448 <== ALWAYS TAKEN 4000448c: f0 04 63 5c ld [ %l1 + 0x35c ], %i0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 40004490: a0 24 00 18 sub %l0, %i0, %l0 <== NOT EXECUTED 40004494: b1 3c 20 06 sra %l0, 6, %i0 <== NOT EXECUTED } 40004498: 81 c7 e0 08 ret <== NOT EXECUTED 4000449c: 81 e8 00 00 restore <== NOT EXECUTED */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { if ( errno != ENOENT ) { 400044a0: 40 00 2f 1f call 4001011c <__errno> 400044a4: 01 00 00 00 nop 400044a8: c2 02 00 00 ld [ %o0 ], %g1 400044ac: 80 a0 60 02 cmp %g1, 2 400044b0: 02 80 00 1d be 40004524 400044b4: a8 10 20 00 clr %l4 rc = errno; 400044b8: 40 00 2f 19 call 4001011c <__errno> 400044bc: 01 00 00 00 nop goto done; 400044c0: 10 bf ff f0 b 40004480 400044c4: e6 02 00 00 ld [ %o0 ], %l3 /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); 400044c8: d0 04 63 5c ld [ %l1 + 0x35c ], %o0 400044cc: 92 10 20 00 clr %o1 400044d0: 94 10 20 00 clr %o2 400044d4: 90 24 00 08 sub %l0, %o0, %o0 400044d8: 40 00 1f a8 call 4000c378 400044dc: 91 3a 20 06 sra %o0, 6, %o0 if ( rc ) { 400044e0: a6 92 20 00 orcc %o0, 0, %l3 400044e4: 02 bf ff cf be 40004420 400044e8: f0 04 63 5c ld [ %l1 + 0x35c ], %i0 if(errno) rc = errno; 400044ec: 40 00 2f 0c call 4001011c <__errno> 400044f0: 01 00 00 00 nop 400044f4: c2 02 00 00 ld [ %o0 ], %g1 400044f8: 80 a0 60 00 cmp %g1, 0 400044fc: 12 80 00 1a bne 40004564 <== ALWAYS TAKEN 40004500: 01 00 00 00 nop close( iop - rtems_libio_iops ); 40004504: d0 04 63 5c ld [ %l1 + 0x35c ], %o0 /* those are released by close(): */ iop = 0; loc_to_free = NULL; 40004508: a8 10 20 00 clr %l4 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); 4000450c: 90 24 00 08 sub %l0, %o0, %o0 /* those are released by close(): */ iop = 0; 40004510: a0 10 20 00 clr %l0 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); 40004514: 40 00 1f 76 call 4000c2ec 40004518: 91 3a 20 06 sra %o0, 6, %o0 4000451c: 10 bf ff da b 40004484 40004520: 23 10 00 5c sethi %hi(0x40017000), %l1 rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 40004524: 80 8e 62 00 btst 0x200, %i1 40004528: 02 bf ff c8 be 40004448 4000452c: a6 10 20 02 mov 2, %l3 rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); 40004530: 90 10 00 18 mov %i0, %o0 40004534: 13 00 00 20 sethi %hi(0x8000), %o1 40004538: 94 10 20 00 clr %o2 4000453c: 92 14 80 09 or %l2, %o1, %o1 40004540: 7f ff fd b1 call 40003c04 40004544: 96 10 20 00 clr %o3 if ( rc ) { 40004548: 80 a2 20 00 cmp %o0, 0 4000454c: 02 80 00 0a be 40004574 <== ALWAYS TAKEN 40004550: 01 00 00 00 nop rc = errno; 40004554: 40 00 2e f2 call 4001011c <__errno> <== NOT EXECUTED 40004558: 23 10 00 5c sethi %hi(0x40017000), %l1 <== NOT EXECUTED goto done; 4000455c: 10 bf ff ca b 40004484 <== NOT EXECUTED 40004560: e6 02 00 00 ld [ %o0 ], %l3 <== NOT EXECUTED * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; 40004564: 40 00 2e ee call 4001011c <__errno> 40004568: 01 00 00 00 nop 4000456c: 10 bf ff e6 b 40004504 40004570: e6 02 00 00 ld [ %o0 ], %l3 /* * After we do the mknod(), we have to evaluate the path to get the * "loc" structure needed to actually have the file itself open. * So we created it, and then we need to have "look it up." */ status = rtems_filesystem_evaluate_path( 40004574: 40 00 32 a8 call 40011014 40004578: 90 10 00 18 mov %i0, %o0 4000457c: 94 10 20 00 clr %o2 40004580: 92 10 00 08 mov %o0, %o1 40004584: 96 10 00 11 mov %l1, %o3 40004588: 90 10 00 18 mov %i0, %o0 4000458c: 98 10 20 01 mov 1, %o4 40004590: 7f ff fc 2e call 40003648 40004594: a6 10 20 0d mov 0xd, %l3 pathname, strlen( pathname ), 0x0, &loc, true ); if ( status != 0 ) { /* The file did not exist */ 40004598: 80 a2 20 00 cmp %o0, 0 4000459c: 12 bf ff ac bne 4000444c <== NEVER TAKEN 400045a0: 80 a4 20 00 cmp %l0, 0 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 400045a4: 10 bf ff 85 b 400043b8 400045a8: e6 04 20 18 ld [ %l0 + 0x18 ], %l3 =============================================================================== 4000530c : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 4000530c: 9d e3 bf a0 save %sp, -96, %sp int i; if (tty->termios.c_oflag & OPOST) { 40005310: c2 06 60 34 ld [ %i1 + 0x34 ], %g1 40005314: 80 88 60 01 btst 1, %g1 40005318: 02 80 00 18 be 40005378 <== NEVER TAKEN 4000531c: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] switch (c) { 40005320: 80 a6 20 09 cmp %i0, 9 40005324: 22 80 00 42 be,a 4000542c 40005328: c6 06 60 28 ld [ %i1 + 0x28 ], %g3 4000532c: 08 80 00 19 bleu 40005390 <== NEVER TAKEN 40005330: 80 a6 20 08 cmp %i0, 8 40005334: 80 a6 20 0a cmp %i0, 0xa 40005338: 02 80 00 22 be 400053c0 4000533c: 80 a6 20 0d cmp %i0, 0xd 40005340: 02 80 00 2d be 400053f4 <== NEVER TAKEN 40005344: 80 88 60 10 btst 0x10, %g1 if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) 40005348: 80 88 60 02 btst 2, %g1 4000534c: 12 80 00 46 bne 40005464 <== NEVER TAKEN 40005350: 03 10 00 5a sethi %hi(0x40016800), %g1 40005354: c2 00 63 74 ld [ %g1 + 0x374 ], %g1 ! 40016b74 <__ctype_ptr__> c = toupper(c); if (!iscntrl(c)) 40005358: b0 00 40 18 add %g1, %i0, %i0 4000535c: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 40005360: 80 88 60 20 btst 0x20, %g1 40005364: 12 80 00 06 bne 4000537c <== NEVER TAKEN 40005368: 90 07 a0 44 add %fp, 0x44, %o0 tty->column++; 4000536c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 40005370: 82 00 60 01 inc %g1 40005374: c2 26 60 28 st %g1, [ %i1 + 0x28 ] break; } } rtems_termios_puts (&c, 1, tty); 40005378: 90 07 a0 44 add %fp, 0x44, %o0 4000537c: 92 10 20 01 mov 1, %o1 40005380: 7f ff ff 94 call 400051d0 40005384: 94 10 00 19 mov %i1, %o2 40005388: 81 c7 e0 08 ret 4000538c: 81 e8 00 00 restore oproc (unsigned char c, struct rtems_termios_tty *tty) { int i; if (tty->termios.c_oflag & OPOST) { switch (c) { 40005390: 12 bf ff ef bne 4000534c <== NOT EXECUTED 40005394: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED } tty->column += i; break; case '\b': if (tty->column > 0) 40005398: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED 4000539c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 400053a0: 04 bf ff f6 ble 40005378 <== NOT EXECUTED 400053a4: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 400053a8: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED tty->column += i; break; case '\b': if (tty->column > 0) tty->column--; 400053ac: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 400053b0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 400053b4: 7f ff ff 87 call 400051d0 <== NOT EXECUTED 400053b8: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 400053bc: 30 80 00 3e b,a 400054b4 <== NOT EXECUTED int i; if (tty->termios.c_oflag & OPOST) { switch (c) { case '\n': if (tty->termios.c_oflag & ONLRET) 400053c0: 80 88 60 20 btst 0x20, %g1 400053c4: 32 80 00 02 bne,a 400053cc <== NEVER TAKEN 400053c8: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED tty->column = 0; if (tty->termios.c_oflag & ONLCR) { 400053cc: 80 88 60 04 btst 4, %g1 400053d0: 22 bf ff eb be,a 4000537c <== NEVER TAKEN 400053d4: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED rtems_termios_puts ("\r", 1, tty); 400053d8: 92 10 20 01 mov 1, %o1 400053dc: 11 10 00 57 sethi %hi(0x40015c00), %o0 400053e0: 94 10 00 19 mov %i1, %o2 400053e4: 7f ff ff 7b call 400051d0 400053e8: 90 12 22 f0 or %o0, 0x2f0, %o0 tty->column = 0; 400053ec: 10 bf ff e3 b 40005378 400053f0: c0 26 60 28 clr [ %i1 + 0x28 ] } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 400053f4: 02 80 00 06 be 4000540c <== NOT EXECUTED 400053f8: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 400053fc: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED 40005400: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 40005404: 02 bf ff e1 be 40005388 <== NOT EXECUTED 40005408: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 4000540c: 22 bf ff db be,a 40005378 <== NOT EXECUTED 40005410: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED c = '\n'; 40005414: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 40005418: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 4000541c: 02 bf ff d7 be 40005378 <== NOT EXECUTED 40005420: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED tty->column = 0; break; } tty->column = 0; break; 40005424: 10 bf ff d5 b 40005378 <== NOT EXECUTED 40005428: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { 4000542c: 05 00 00 06 sethi %hi(0x1800), %g2 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 40005430: 88 08 e0 07 and %g3, 7, %g4 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 40005434: 82 08 40 02 and %g1, %g2, %g1 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 40005438: 92 10 20 08 mov 8, %o1 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 4000543c: 80 a0 40 02 cmp %g1, %g2 40005440: 02 80 00 17 be 4000549c <== ALWAYS TAKEN 40005444: 92 22 40 04 sub %o1, %g4, %o1 tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; 40005448: 92 02 40 03 add %o1, %g3, %o1 <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 4000544c: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; 40005450: d2 26 60 28 st %o1, [ %i1 + 0x28 ] <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 40005454: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 40005458: 7f ff ff 5e call 400051d0 <== NOT EXECUTED 4000545c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 40005460: 30 80 00 15 b,a 400054b4 <== NOT EXECUTED tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) c = toupper(c); 40005464: c2 00 63 74 ld [ %g1 + 0x374 ], %g1 <== NOT EXECUTED 40005468: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED 4000546c: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED 40005470: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED 40005474: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED 40005478: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED 4000547c: 22 80 00 05 be,a 40005490 <== NOT EXECUTED 40005480: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED 40005484: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED 40005488: 10 bf ff b4 b 40005358 <== NOT EXECUTED 4000548c: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED 40005490: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED 40005494: 10 bf ff b1 b 40005358 <== NOT EXECUTED 40005498: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; 4000549c: 86 02 40 03 add %o1, %g3, %g3 rtems_termios_puts ( " ", i, tty); 400054a0: 11 10 00 57 sethi %hi(0x40015c00), %o0 break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; 400054a4: c6 26 60 28 st %g3, [ %i1 + 0x28 ] rtems_termios_puts ( " ", i, tty); 400054a8: 90 12 22 f8 or %o0, 0x2f8, %o0 400054ac: 7f ff ff 49 call 400051d0 400054b0: 94 10 00 19 mov %i1, %o2 return; 400054b4: 81 c7 e0 08 ret 400054b8: 81 e8 00 00 restore =============================================================================== 4000d814 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 4000d814: 9d e3 bf 90 save %sp, -112, %sp rtems_libio_t *iop; int err = 0; if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) 4000d818: 92 10 21 ff mov 0x1ff, %o1 4000d81c: 11 10 00 7e sethi %hi(0x4001f800), %o0 return -1; 4000d820: a0 10 3f ff mov -1, %l0 ) { rtems_libio_t *iop; int err = 0; if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) 4000d824: 40 00 06 20 call 4000f0a4 4000d828: 90 12 20 08 or %o0, 8, %o0 4000d82c: 80 a2 20 00 cmp %o0, 0 4000d830: 02 80 00 05 be 4000d844 <== ALWAYS TAKEN 4000d834: 03 10 00 82 sethi %hi(0x40020800), %g1 unlink(fifopath); } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; } 4000d838: b0 10 00 10 mov %l0, %i0 4000d83c: 81 c7 e0 08 ret 4000d840: 81 e8 00 00 restore return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000d844: d4 10 61 88 lduh [ %g1 + 0x188 ], %o2 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000d848: 05 0b dd 1b sethi %hi(0x2f746c00), %g2 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000d84c: 88 02 a0 01 add %o2, 1, %g4 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000d850: 84 10 a1 70 or %g2, 0x170, %g2 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000d854: c8 30 61 88 sth %g4, [ %g1 + 0x188 ] if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000d858: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3 4000d85c: 03 00 00 19 sethi %hi(0x6400), %g1 4000d860: 86 10 e2 69 or %g3, 0x269, %g3 4000d864: 82 10 62 6f or %g1, 0x26f, %g1 4000d868: a2 07 bf f0 add %fp, -16, %l1 4000d86c: c4 3f bf f0 std %g2, [ %fp + -16 ] 4000d870: c2 34 60 08 sth %g1, [ %l1 + 8 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000d874: 95 2a a0 10 sll %o2, 0x10, %o2 4000d878: 90 07 bf fa add %fp, -6, %o0 4000d87c: 95 32 a0 10 srl %o2, 0x10, %o2 4000d880: 13 10 00 7e sethi %hi(0x4001f800), %o1 4000d884: 40 00 14 c9 call 40012ba8 4000d888: 92 12 60 10 or %o1, 0x10, %o1 ! 4001f810 <_CPU_Trap_slot_template+0x1c> /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 4000d88c: 90 10 00 11 mov %l1, %o0 4000d890: 40 00 05 4c call 4000edc0 4000d894: 92 10 21 80 mov 0x180, %o1 4000d898: 80 a2 20 00 cmp %o0, 0 4000d89c: 12 80 00 32 bne 4000d964 4000d8a0: 90 10 00 11 mov %l1, %o0 return -1; /* sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); */ } /* Non-blocking open to avoid waiting for writers */ filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK); 4000d8a4: 7f ff e0 80 call 40005aa4 4000d8a8: 13 00 00 10 sethi %hi(0x4000), %o1 if (filsdes[0] < 0) { 4000d8ac: 80 a2 20 00 cmp %o0, 0 4000d8b0: 06 80 00 20 bl 4000d930 4000d8b4: d0 26 00 00 st %o0, [ %i0 ] the file node will be deleted after it is closed by all. */ unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 4000d8b8: 03 10 00 80 sethi %hi(0x40020000), %g1 4000d8bc: c4 00 61 84 ld [ %g1 + 0x184 ], %g2 ! 40020184 4000d8c0: 80 a2 00 02 cmp %o0, %g2 4000d8c4: 0a 80 00 16 bcs 4000d91c <== ALWAYS TAKEN 4000d8c8: 82 10 20 00 clr %g1 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 4000d8cc: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 filsdes[1] = open(fifopath, O_WRONLY); 4000d8d0: 90 10 00 11 mov %l1, %o0 unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 4000d8d4: 84 08 bf fe and %g2, -2, %g2 filsdes[1] = open(fifopath, O_WRONLY); 4000d8d8: 92 10 20 01 mov 1, %o1 4000d8dc: 7f ff e0 72 call 40005aa4 4000d8e0: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 4000d8e4: d0 26 20 04 st %o0, [ %i0 + 4 ] if (filsdes[1] < 0) { 4000d8e8: 80 a2 20 00 cmp %o0, 0 4000d8ec: 06 80 00 18 bl 4000d94c 4000d8f0: a4 10 20 00 clr %l2 err = errno; close(filsdes[0]); } unlink(fifopath); 4000d8f4: 7f ff e9 18 call 40007d54 4000d8f8: 90 10 00 11 mov %l1, %o0 } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; 4000d8fc: a0 10 20 00 clr %l0 err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 4000d900: 80 a4 a0 00 cmp %l2, 0 4000d904: 22 bf ff ce be,a 4000d83c 4000d908: b0 10 00 10 mov %l0, %i0 rtems_set_errno_and_return_minus_one(err); 4000d90c: 40 00 11 b9 call 40011ff0 <__errno> 4000d910: a0 10 3f ff mov -1, %l0 4000d914: 10 bf ff c9 b 4000d838 4000d918: e4 22 00 00 st %l2, [ %o0 ] the file node will be deleted after it is closed by all. */ unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 4000d91c: 03 10 00 82 sethi %hi(0x40020800), %g1 4000d920: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 ! 40020b44 4000d924: 91 2a 20 06 sll %o0, 6, %o0 4000d928: 10 bf ff e9 b 4000d8cc 4000d92c: 82 00 40 08 add %g1, %o0, %g1 } /* Non-blocking open to avoid waiting for writers */ filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK); if (filsdes[0] < 0) { err = errno; 4000d930: 40 00 11 b0 call 40011ff0 <__errno> 4000d934: a0 10 20 00 clr %l0 4000d938: e4 02 00 00 ld [ %o0 ], %l2 /* Delete file at errors, or else if pipe is successfully created the file node will be deleted after it is closed by all. */ unlink(fifopath); 4000d93c: 7f ff e9 06 call 40007d54 4000d940: 90 10 00 11 mov %l1, %o0 err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 4000d944: 10 bf ff f0 b 4000d904 4000d948: 80 a4 a0 00 cmp %l2, 0 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; filsdes[1] = open(fifopath, O_WRONLY); if (filsdes[1] < 0) { err = errno; 4000d94c: 40 00 11 a9 call 40011ff0 <__errno> 4000d950: 01 00 00 00 nop 4000d954: e4 02 00 00 ld [ %o0 ], %l2 close(filsdes[0]); 4000d958: 7f ff dc 14 call 400049a8 4000d95c: d0 06 00 00 ld [ %i0 ], %o0 4000d960: 30 bf ff e5 b,a 4000d8f4 memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { if (errno != EEXIST){ 4000d964: 40 00 11 a3 call 40011ff0 <__errno> 4000d968: b0 10 00 10 mov %l0, %i0 4000d96c: 30 bf ff b4 b,a 4000d83c =============================================================================== 4000eeec : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 4000eeec: 9d e3 bf a0 save %sp, -96, %sp if (cmd == FIONREAD) { 4000eef0: 03 10 01 19 sethi %hi(0x40046400), %g1 pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 4000eef4: a0 10 00 18 mov %i0, %l0 if (cmd == FIONREAD) { 4000eef8: 82 10 62 7f or %g1, 0x27f, %g1 4000eefc: 80 a6 40 01 cmp %i1, %g1 4000ef00: 12 80 00 12 bne 4000ef48 4000ef04: b0 10 3f ea mov -22, %i0 if (buffer == NULL) 4000ef08: 80 a6 a0 00 cmp %i2, 0 4000ef0c: 02 80 00 0f be 4000ef48 4000ef10: b0 10 3f f2 mov -14, %i0 return -EFAULT; if (! PIPE_LOCK(pipe)) 4000ef14: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000ef18: 92 10 20 00 clr %o1 4000ef1c: 94 10 20 00 clr %o2 4000ef20: 7f ff e9 83 call 4000952c 4000ef24: b0 10 3f fc mov -4, %i0 4000ef28: 80 a2 20 00 cmp %o0, 0 4000ef2c: 12 80 00 07 bne 4000ef48 <== NEVER TAKEN 4000ef30: 01 00 00 00 nop return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 4000ef34: c2 04 20 0c ld [ %l0 + 0xc ], %g1 PIPE_UNLOCK(pipe); 4000ef38: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 return 0; 4000ef3c: b0 10 20 00 clr %i0 if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; PIPE_UNLOCK(pipe); 4000ef40: 7f ff e9 c6 call 40009658 4000ef44: c2 26 80 00 st %g1, [ %i2 ] return 0; } return -EINVAL; } 4000ef48: 81 c7 e0 08 ret 4000ef4c: 81 e8 00 00 restore =============================================================================== 4000eb28 : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4000eb28: 9d e3 bf 98 save %sp, -104, %sp int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4000eb2c: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4000eb30: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4000eb34: 92 10 20 00 clr %o1 4000eb38: 94 10 20 00 clr %o2 4000eb3c: 7f ff ea 7c call 4000952c 4000eb40: b0 10 3f fc mov -4, %i0 4000eb44: 80 a2 20 00 cmp %o0, 0 4000eb48: 12 80 00 2d bne 4000ebfc <== NEVER TAKEN 4000eb4c: a4 10 20 00 clr %l2 return -EINTR; while (read < count) { 4000eb50: a2 10 20 00 clr %l1 4000eb54: 80 a6 a0 00 cmp %i2, 0 4000eb58: 02 80 00 4b be 4000ec84 <== NEVER TAKEN 4000eb5c: a6 07 bf fc add %fp, -4, %l3 while (PIPE_EMPTY(pipe)) { 4000eb60: f0 04 20 0c ld [ %l0 + 0xc ], %i0 4000eb64: 80 a6 20 00 cmp %i0, 0 4000eb68: 12 80 00 27 bne 4000ec04 4000eb6c: 82 26 80 12 sub %i2, %l2, %g1 /* Not an error */ if (pipe->Writers == 0) 4000eb70: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000eb74: 80 a0 60 00 cmp %g1, 0 4000eb78: 22 80 00 1c be,a 4000ebe8 4000eb7c: b0 10 20 00 clr %i0 goto out_locked; if (LIBIO_NODELAY(iop)) { 4000eb80: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 4000eb84: 80 88 60 01 btst 1, %g1 4000eb88: 32 80 00 18 bne,a 4000ebe8 4000eb8c: b0 10 3f f5 mov -11, %i0 ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 4000eb90: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 PIPE_UNLOCK(pipe); 4000eb94: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 4000eb98: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 4000eb9c: 7f ff ea af call 40009658 4000eba0: c2 24 20 18 st %g1, [ %l0 + 0x18 ] if (! PIPE_READWAIT(pipe)) 4000eba4: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000eba8: 40 00 06 51 call 400104ec 4000ebac: 92 10 20 00 clr %o1 4000ebb0: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000ebb4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) 4000ebb8: b0 60 20 00 subx %g0, 0, %i0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000ebbc: 92 10 20 00 clr %o1 4000ebc0: 94 10 20 00 clr %o2 4000ebc4: 7f ff ea 5a call 4000952c 4000ebc8: b0 0e 3f fc and %i0, -4, %i0 4000ebcc: 80 a2 20 00 cmp %o0, 0 4000ebd0: 12 80 00 2f bne 4000ec8c <== NEVER TAKEN 4000ebd4: 80 a6 20 00 cmp %i0, 0 /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 4000ebd8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000ebdc: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 4000ebe0: 02 bf ff e0 be 4000eb60 <== ALWAYS TAKEN 4000ebe4: c2 24 20 18 st %g1, [ %l0 + 0x18 ] PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 4000ebe8: 7f ff ea 9c call 40009658 4000ebec: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 out_nolock: if (read > 0) 4000ebf0: 80 a4 60 00 cmp %l1, 0 4000ebf4: 34 80 00 02 bg,a 4000ebfc 4000ebf8: b0 10 00 11 mov %l1, %i0 return read; return ret; } 4000ebfc: 81 c7 e0 08 ret 4000ec00: 81 e8 00 00 restore if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 4000ec04: 80 a6 00 01 cmp %i0, %g1 4000ec08: 38 80 00 02 bgu,a 4000ec10 4000ec0c: b0 10 00 01 mov %g1, %i0 chunk1 = pipe->Size - pipe->Start; 4000ec10: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000ec14: e8 04 20 04 ld [ %l0 + 4 ], %l4 4000ec18: a8 25 00 01 sub %l4, %g1, %l4 if (chunk > chunk1) { 4000ec1c: 80 a6 00 14 cmp %i0, %l4 4000ec20: 14 80 00 1d bg 4000ec94 4000ec24: d2 04 00 00 ld [ %l0 ], %o1 memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); 4000ec28: 90 06 40 12 add %i1, %l2, %o0 4000ec2c: 92 02 40 01 add %o1, %g1, %o1 4000ec30: 40 00 13 04 call 40013840 4000ec34: 94 10 00 18 mov %i0, %o2 pipe->Start += chunk; 4000ec38: d0 04 20 08 ld [ %l0 + 8 ], %o0 pipe->Start %= pipe->Size; 4000ec3c: d2 04 20 04 ld [ %l0 + 4 ], %o1 4000ec40: 40 00 40 22 call 4001ecc8 <.urem> 4000ec44: 90 06 00 08 add %i0, %o0, %o0 pipe->Length -= chunk; 4000ec48: c2 04 20 0c ld [ %l0 + 0xc ], %g1 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 4000ec4c: d0 24 20 08 st %o0, [ %l0 + 8 ] pipe->Length -= chunk; 4000ec50: 82 20 40 18 sub %g1, %i0, %g1 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 4000ec54: 80 a0 60 00 cmp %g1, 0 4000ec58: 12 80 00 03 bne 4000ec64 4000ec5c: c2 24 20 0c st %g1, [ %l0 + 0xc ] pipe->Start = 0; 4000ec60: c0 24 20 08 clr [ %l0 + 8 ] if (pipe->waitingWriters > 0) 4000ec64: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000ec68: 80 a0 60 00 cmp %g1, 0 4000ec6c: 32 80 00 15 bne,a 4000ecc0 4000ec70: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 PIPE_WAKEUPWRITERS(pipe); read += chunk; 4000ec74: a2 04 40 18 add %l1, %i0, %l1 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 4000ec78: 80 a4 40 1a cmp %l1, %i2 4000ec7c: 0a bf ff b9 bcs 4000eb60 <== NEVER TAKEN 4000ec80: a4 10 00 11 mov %l1, %l2 while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 4000ec84: 10 bf ff d9 b 4000ebe8 4000ec88: b0 10 20 00 clr %i0 PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingReaders not restored! */ ret = -EINTR; 4000ec8c: 10 bf ff d9 b 4000ebf0 <== NOT EXECUTED 4000ec90: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); chunk1 = pipe->Size - pipe->Start; if (chunk > chunk1) { memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 4000ec94: 94 10 00 14 mov %l4, %o2 4000ec98: 92 02 40 01 add %o1, %g1, %o1 4000ec9c: 40 00 12 e9 call 40013840 4000eca0: 90 06 40 12 add %i1, %l2, %o0 memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 4000eca4: d2 04 00 00 ld [ %l0 ], %o1 4000eca8: 90 04 80 14 add %l2, %l4, %o0 4000ecac: 94 26 00 14 sub %i0, %l4, %o2 4000ecb0: 40 00 12 e4 call 40013840 4000ecb4: 90 06 40 08 add %i1, %o0, %o0 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; 4000ecb8: 10 bf ff e1 b 4000ec3c 4000ecbc: d0 04 20 08 ld [ %l0 + 8 ], %o0 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) PIPE_WAKEUPWRITERS(pipe); 4000ecc0: 40 00 05 f4 call 40010490 4000ecc4: 92 10 00 13 mov %l3, %o1 read += chunk; 4000ecc8: 10 bf ff ec b 4000ec78 4000eccc: a2 04 40 18 add %l1, %i0, %l1 =============================================================================== 4000e558 : */ void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000e558: 9d e3 bf 98 save %sp, -104, %sp /* WARN pipe not released! */ if (!PIPE_LOCK(pipe)) rtems_fatal_error_occurred(0xdeadbeef); #endif mode = LIBIO_ACCMODE(iop); 4000e55c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { pipe_control_t *pipe = *pipep; 4000e560: e0 06 00 00 ld [ %i0 ], %l0 if (!PIPE_LOCK(pipe)) rtems_fatal_error_occurred(0xdeadbeef); #endif mode = LIBIO_ACCMODE(iop); if (mode & LIBIO_FLAGS_READ) 4000e564: 80 88 60 02 btst 2, %g1 4000e568: 02 80 00 05 be 4000e57c 4000e56c: a2 08 60 06 and %g1, 6, %l1 pipe->Readers --; 4000e570: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000e574: 82 00 7f ff add %g1, -1, %g1 4000e578: c2 24 20 10 st %g1, [ %l0 + 0x10 ] if (mode & LIBIO_FLAGS_WRITE) 4000e57c: 80 8c 60 04 btst 4, %l1 4000e580: 02 80 00 05 be 4000e594 4000e584: 01 00 00 00 nop pipe->Writers --; 4000e588: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000e58c: 82 00 7f ff add %g1, -1, %g1 4000e590: c2 24 20 14 st %g1, [ %l0 + 0x14 ] PIPE_UNLOCK(pipe); 4000e594: 7f ff ec 31 call 40009658 4000e598: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (pipe->Readers == 0 && pipe->Writers == 0) { 4000e59c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000e5a0: 80 a0 60 00 cmp %g1, 0 4000e5a4: 12 80 00 0b bne 4000e5d0 4000e5a8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000e5ac: 80 a0 60 00 cmp %g1, 0 4000e5b0: 02 80 00 1a be 4000e618 4000e5b4: 80 a4 60 04 cmp %l1, 4 delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 4000e5b8: 32 80 00 12 bne,a 4000e600 <== ALWAYS TAKEN 4000e5bc: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) PIPE_WAKEUPREADERS(pipe); pipe_unlock(); 4000e5c0: 7f ff ff e0 call 4000e540 <== NOT EXECUTED 4000e5c4: 01 00 00 00 nop <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 4000e5c8: 81 c7 e0 08 ret <== NOT EXECUTED 4000e5cc: 81 e8 00 00 restore <== NOT EXECUTED *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) 4000e5d0: 80 a0 60 00 cmp %g1, 0 4000e5d4: 12 bf ff fb bne 4000e5c0 <== NEVER TAKEN 4000e5d8: 80 a4 60 02 cmp %l1, 2 4000e5dc: 02 bf ff f9 be 4000e5c0 <== NEVER TAKEN 4000e5e0: 01 00 00 00 nop PIPE_WAKEUPREADERS(pipe); 4000e5e4: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000e5e8: 40 00 07 aa call 40010490 4000e5ec: 92 07 bf fc add %fp, -4, %o1 pipe_unlock(); 4000e5f0: 7f ff ff d4 call 4000e540 4000e5f4: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 4000e5f8: 81 c7 e0 08 ret 4000e5fc: 81 e8 00 00 restore pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); 4000e600: 40 00 07 a4 call 40010490 4000e604: 92 07 bf fc add %fp, -4, %o1 else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) PIPE_WAKEUPREADERS(pipe); pipe_unlock(); 4000e608: 7f ff ff ce call 4000e540 4000e60c: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 4000e610: 81 c7 e0 08 ret 4000e614: 81 e8 00 00 restore /* Called with pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 4000e618: 40 00 07 75 call 400103ec 4000e61c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 rtems_barrier_delete(pipe->writeBarrier); 4000e620: 40 00 07 73 call 400103ec 4000e624: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 rtems_semaphore_delete(pipe->Semaphore); 4000e628: 7f ff eb 8a call 40009450 4000e62c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 free(pipe->Buffer); 4000e630: 7f ff db c5 call 40005544 4000e634: d0 04 00 00 ld [ %l0 ], %o0 free(pipe); 4000e638: 7f ff db c3 call 40005544 4000e63c: 90 10 00 10 mov %l0, %o0 /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) PIPE_WAKEUPREADERS(pipe); pipe_unlock(); 4000e640: 7f ff ff c0 call 4000e540 4000e644: c0 26 00 00 clr [ %i0 ] iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 4000e648: 81 c7 e0 08 ret 4000e64c: 81 e8 00 00 restore =============================================================================== 4000ecd0 : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 4000ecd0: 9d e3 bf 98 save %sp, -104, %sp 4000ecd4: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 4000ecd8: 80 a6 a0 00 cmp %i2, 0 4000ecdc: 12 80 00 04 bne 4000ecec <== ALWAYS TAKEN 4000ece0: b0 10 20 00 clr %i0 #endif if (written > 0) return written; return ret; } 4000ece4: 81 c7 e0 08 ret 4000ece8: 81 e8 00 00 restore /* Write nothing */ if (count == 0) return 0; if (! PIPE_LOCK(pipe)) 4000ecec: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000ecf0: 92 10 20 00 clr %o1 4000ecf4: 94 10 20 00 clr %o2 4000ecf8: 7f ff ea 0d call 4000952c 4000ecfc: b0 10 3f fc mov -4, %i0 4000ed00: 80 a2 20 00 cmp %o0, 0 4000ed04: 12 bf ff f8 bne 4000ece4 <== NEVER TAKEN 4000ed08: 01 00 00 00 nop return -EINTR; if (pipe->Readers == 0) { 4000ed0c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000ed10: 80 a0 60 00 cmp %g1, 0 4000ed14: 02 80 00 61 be 4000ee98 4000ed18: b0 10 3f e0 mov -32, %i0 ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 4000ed1c: f0 04 20 04 ld [ %l0 + 4 ], %i0 4000ed20: 80 a6 80 18 cmp %i2, %i0 4000ed24: 18 80 00 03 bgu 4000ed30 <== NEVER TAKEN 4000ed28: a2 10 20 01 mov 1, %l1 4000ed2c: a2 10 00 1a mov %i2, %l1 4000ed30: a6 10 20 00 clr %l3 4000ed34: a4 10 20 00 clr %l2 else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 4000ed38: a8 07 bf fc add %fp, -4, %l4 /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { while (PIPE_SPACE(pipe) < chunk) { 4000ed3c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000ed40: 84 26 00 01 sub %i0, %g1, %g2 4000ed44: 80 a0 80 11 cmp %g2, %l1 4000ed48: 1a 80 00 27 bcc 4000ede4 4000ed4c: 86 26 80 13 sub %i2, %l3, %g3 if (LIBIO_NODELAY(iop)) { 4000ed50: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 4000ed54: 80 88 60 01 btst 1, %g1 4000ed58: 32 80 00 46 bne,a 4000ee70 4000ed5c: b0 10 3f f5 mov -11, %i0 ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 4000ed60: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 PIPE_UNLOCK(pipe); 4000ed64: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 4000ed68: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 4000ed6c: 7f ff ea 3b call 40009658 4000ed70: c2 24 20 1c st %g1, [ %l0 + 0x1c ] if (! PIPE_WRITEWAIT(pipe)) 4000ed74: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000ed78: 40 00 05 dd call 400104ec 4000ed7c: 92 10 20 00 clr %o1 4000ed80: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000ed84: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) 4000ed88: b0 60 20 00 subx %g0, 0, %i0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000ed8c: 92 10 20 00 clr %o1 4000ed90: 94 10 20 00 clr %o2 4000ed94: 7f ff e9 e6 call 4000952c 4000ed98: b0 0e 3f fc and %i0, -4, %i0 4000ed9c: 80 a2 20 00 cmp %o0, 0 4000eda0: 12 80 00 46 bne 4000eeb8 <== NEVER TAKEN 4000eda4: 80 a6 20 00 cmp %i0, 0 /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 4000eda8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000edac: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 4000edb0: 12 80 00 30 bne 4000ee70 <== NEVER TAKEN 4000edb4: c2 24 20 1c st %g1, [ %l0 + 0x1c ] goto out_locked; if (pipe->Readers == 0) { 4000edb8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000edbc: 80 a0 60 00 cmp %g1, 0 4000edc0: 02 80 00 2c be 4000ee70 <== NEVER TAKEN 4000edc4: b0 10 3f e0 mov -32, %i0 4000edc8: f0 04 20 04 ld [ %l0 + 4 ], %i0 /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { while (PIPE_SPACE(pipe) < chunk) { 4000edcc: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000edd0: 84 26 00 01 sub %i0, %g1, %g2 4000edd4: 80 a0 80 11 cmp %g2, %l1 4000edd8: 2a bf ff df bcs,a 4000ed54 <== NEVER TAKEN 4000eddc: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 4000ede0: 86 26 80 13 sub %i2, %l3, %g3 4000ede4: 80 a0 80 03 cmp %g2, %g3 4000ede8: 08 80 00 03 bleu 4000edf4 4000edec: a2 10 00 02 mov %g2, %l1 4000edf0: a2 10 00 03 mov %g3, %l1 chunk1 = pipe->Size - PIPE_WSTART(pipe); 4000edf4: d0 04 20 08 ld [ %l0 + 8 ], %o0 4000edf8: 92 10 00 18 mov %i0, %o1 4000edfc: 40 00 3f b3 call 4001ecc8 <.urem> 4000ee00: 90 00 40 08 add %g1, %o0, %o0 4000ee04: b0 26 00 08 sub %i0, %o0, %i0 if (chunk > chunk1) { 4000ee08: 80 a4 40 18 cmp %l1, %i0 4000ee0c: 04 80 00 2d ble 4000eec0 4000ee10: c2 04 00 00 ld [ %l0 ], %g1 memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 4000ee14: 92 06 40 13 add %i1, %l3, %o1 4000ee18: 94 10 00 18 mov %i0, %o2 4000ee1c: 40 00 12 89 call 40013840 4000ee20: 90 00 40 08 add %g1, %o0, %o0 memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 4000ee24: d0 04 00 00 ld [ %l0 ], %o0 4000ee28: 92 06 00 13 add %i0, %l3, %o1 4000ee2c: 94 24 40 18 sub %l1, %i0, %o2 4000ee30: 40 00 12 84 call 40013840 4000ee34: 92 06 40 09 add %i1, %o1, %o1 } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 4000ee38: c4 04 20 0c ld [ %l0 + 0xc ], %g2 if (pipe->waitingReaders > 0) 4000ee3c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 4000ee40: 84 00 80 11 add %g2, %l1, %g2 if (pipe->waitingReaders > 0) 4000ee44: 80 a0 60 00 cmp %g1, 0 4000ee48: 12 80 00 24 bne 4000eed8 4000ee4c: c4 24 20 0c st %g2, [ %l0 + 0xc ] PIPE_WAKEUPREADERS(pipe); written += chunk; 4000ee50: a4 04 80 11 add %l2, %l1, %l2 } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 4000ee54: 80 a6 80 12 cmp %i2, %l2 4000ee58: 08 80 00 05 bleu 4000ee6c <== ALWAYS TAKEN 4000ee5c: a6 10 00 12 mov %l2, %l3 4000ee60: f0 04 20 04 ld [ %l0 + 4 ], %i0 <== NOT EXECUTED pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); written += chunk; /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; 4000ee64: 10 bf ff b6 b 4000ed3c <== NOT EXECUTED 4000ee68: a2 10 20 01 mov 1, %l1 <== NOT EXECUTED } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 4000ee6c: b0 10 20 00 clr %i0 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 4000ee70: 7f ff e9 fa call 40009658 4000ee74: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) 4000ee78: 80 a6 3f e0 cmp %i0, -32 4000ee7c: 02 80 00 09 be 4000eea0 4000ee80: 01 00 00 00 nop kill(getpid(), SIGPIPE); #endif if (written > 0) 4000ee84: 80 a4 a0 00 cmp %l2, 0 4000ee88: 04 bf ff 97 ble 4000ece4 4000ee8c: 01 00 00 00 nop return written; return ret; } 4000ee90: 81 c7 e0 08 ret 4000ee94: 91 e8 00 12 restore %g0, %l2, %o0 const void *buffer, size_t count, rtems_libio_t *iop ) { int chunk, chunk1, written = 0, ret = 0; 4000ee98: 10 bf ff f6 b 4000ee70 4000ee9c: a4 10 20 00 clr %l2 out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); 4000eea0: 40 00 02 26 call 4000f738 4000eea4: 01 00 00 00 nop 4000eea8: 40 00 02 f5 call 4000fa7c 4000eeac: 92 10 20 0d mov 0xd, %o1 ! d #endif if (written > 0) 4000eeb0: 10 bf ff f6 b 4000ee88 4000eeb4: 80 a4 a0 00 cmp %l2, 0 PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingWriters not restored! */ ret = -EINTR; 4000eeb8: 10 bf ff f3 b 4000ee84 <== NOT EXECUTED 4000eebc: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED if (chunk > chunk1) { memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 4000eec0: 92 06 40 13 add %i1, %l3, %o1 4000eec4: 90 00 40 08 add %g1, %o0, %o0 4000eec8: 40 00 12 5e call 40013840 4000eecc: 94 10 00 11 mov %l1, %o2 pipe->Length += chunk; 4000eed0: 10 bf ff db b 4000ee3c 4000eed4: c4 04 20 0c ld [ %l0 + 0xc ], %g2 if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 4000eed8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000eedc: 40 00 05 6d call 40010490 4000eee0: 92 10 00 14 mov %l4, %o1 written += chunk; 4000eee4: 10 bf ff dc b 4000ee54 4000eee8: a4 04 80 11 add %l2, %l1, %l2 =============================================================================== 40008d18 : ) { /* * Update call statistics */ MSBUMP(memalign_calls, 1); 40008d18: 05 10 00 99 sethi %hi(0x40026400), %g2 40008d1c: 84 10 a0 28 or %g2, 0x28, %g2 ! 40026428 40008d20: c6 00 a0 08 ld [ %g2 + 8 ], %g3 40008d24: 86 00 e0 01 inc %g3 40008d28: c6 20 a0 08 st %g3, [ %g2 + 8 ] if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 40008d2c: 84 02 7f ff add %o1, -1, %g2 40008d30: 80 88 80 09 btst %g2, %o1 40008d34: 22 80 00 04 be,a 40008d44 <== ALWAYS TAKEN 40008d38: 80 a2 60 03 cmp %o1, 3 /* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); } 40008d3c: 81 c3 e0 08 retl 40008d40: 90 10 20 16 mov 0x16, %o0 /* * Update call statistics */ MSBUMP(memalign_calls, 1); if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 40008d44: 08 bf ff fe bleu 40008d3c 40008d48: 01 00 00 00 nop /* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); 40008d4c: 82 13 c0 00 mov %o7, %g1 40008d50: 40 00 00 86 call 40008f68 40008d54: 9e 10 40 00 mov %g1, %o7 =============================================================================== 4000c7a8 : int pthread_attr_setschedpolicy( pthread_attr_t *attr, int policy ) { 4000c7a8: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 4000c7ac: 80 a0 60 00 cmp %g1, 0 4000c7b0: 02 80 00 09 be 4000c7d4 4000c7b4: 90 10 20 16 mov 0x16, %o0 4000c7b8: c4 00 40 00 ld [ %g1 ], %g2 4000c7bc: 80 a0 a0 00 cmp %g2, 0 4000c7c0: 02 80 00 05 be 4000c7d4 4000c7c4: 80 a2 60 04 cmp %o1, 4 return EINVAL; switch ( policy ) { 4000c7c8: 08 80 00 05 bleu 4000c7dc 4000c7cc: 84 10 20 01 mov 1, %g2 case SCHED_SPORADIC: attr->schedpolicy = policy; return 0; default: return ENOTSUP; 4000c7d0: 90 10 20 86 mov 0x86, %o0 } } 4000c7d4: 81 c3 e0 08 retl 4000c7d8: 01 00 00 00 nop ) { if ( !attr || !attr->is_initialized ) return EINVAL; switch ( policy ) { 4000c7dc: 85 28 80 09 sll %g2, %o1, %g2 4000c7e0: 80 88 a0 17 btst 0x17, %g2 4000c7e4: 22 bf ff fc be,a 4000c7d4 <== NEVER TAKEN 4000c7e8: 90 10 20 86 mov 0x86, %o0 case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: case SCHED_SPORADIC: attr->schedpolicy = policy; 4000c7ec: d2 20 60 14 st %o1, [ %g1 + 0x14 ] return 0; 4000c7f0: 81 c3 e0 08 retl 4000c7f4: 90 10 20 00 clr %o0 =============================================================================== 40007594 : int pthread_barrier_init( pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count ) { 40007594: 9d e3 bf 90 save %sp, -112, %sp 40007598: a0 10 00 18 mov %i0, %l0 const pthread_barrierattr_t *the_attr; /* * Error check parameters */ if ( !barrier ) 4000759c: 80 a4 20 00 cmp %l0, 0 400075a0: 02 80 00 26 be 40007638 400075a4: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( count == 0 ) 400075a8: 80 a6 a0 00 cmp %i2, 0 400075ac: 02 80 00 23 be 40007638 400075b0: 80 a6 60 00 cmp %i1, 0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 400075b4: 22 80 00 27 be,a 40007650 400075b8: b2 07 bf f0 add %fp, -16, %i1 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 400075bc: c2 06 40 00 ld [ %i1 ], %g1 400075c0: 80 a0 60 00 cmp %g1, 0 400075c4: 02 80 00 1d be 40007638 400075c8: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 400075cc: c2 06 60 04 ld [ %i1 + 4 ], %g1 400075d0: 80 a0 60 00 cmp %g1, 0 400075d4: 12 80 00 19 bne 40007638 <== NEVER TAKEN 400075d8: 03 10 00 63 sethi %hi(0x40018c00), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 400075dc: c4 00 62 90 ld [ %g1 + 0x290 ], %g2 ! 40018e90 <_Thread_Dispatch_disable_level> } /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 400075e0: c0 27 bf f8 clr [ %fp + -8 ] 400075e4: 84 00 a0 01 inc %g2 the_attributes.maximum_count = count; 400075e8: f4 27 bf fc st %i2, [ %fp + -4 ] 400075ec: c4 20 62 90 st %g2, [ %g1 + 0x290 ] * the inactive chain of free barrier control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void ) { return (POSIX_Barrier_Control *) _Objects_Allocate( &_POSIX_Barrier_Information ); 400075f0: 25 10 00 64 sethi %hi(0x40019000), %l2 400075f4: 40 00 08 ee call 400099ac <_Objects_Allocate> 400075f8: 90 14 a2 70 or %l2, 0x270, %o0 ! 40019270 <_POSIX_Barrier_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { 400075fc: a2 92 20 00 orcc %o0, 0, %l1 40007600: 02 80 00 10 be 40007640 40007604: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); return EAGAIN; } _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 40007608: 40 00 06 30 call 40008ec8 <_CORE_barrier_Initialize> 4000760c: 92 07 bf f8 add %fp, -8, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40007610: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; _Thread_Enable_dispatch(); return 0; } 40007614: a4 14 a2 70 or %l2, 0x270, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40007618: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 4000761c: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40007620: 85 28 a0 02 sll %g2, 2, %g2 40007624: e2 20 c0 02 st %l1, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 40007628: c0 24 60 0c clr [ %l1 + 0xc ] ); /* * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; 4000762c: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 40007630: 40 00 0d 42 call 4000ab38 <_Thread_Enable_dispatch> 40007634: b0 10 20 00 clr %i0 return 0; } 40007638: 81 c7 e0 08 ret 4000763c: 81 e8 00 00 restore _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { _Thread_Enable_dispatch(); 40007640: 40 00 0d 3e call 4000ab38 <_Thread_Enable_dispatch> 40007644: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 40007648: 81 c7 e0 08 ret 4000764c: 81 e8 00 00 restore * If the user passed in NULL, use the default attributes */ if ( attr ) { the_attr = attr; } else { (void) pthread_barrierattr_init( &my_attr ); 40007650: 7f ff ff 9a call 400074b8 40007654: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 40007658: 10 bf ff da b 400075c0 4000765c: c2 06 40 00 ld [ %i1 ], %g1 =============================================================================== 40006e14 : void pthread_cleanup_push( void (*routine)( void * ), void *arg ) { 40006e14: 9d e3 bf a0 save %sp, -96, %sp /* * The POSIX standard does not address what to do when the routine * is NULL. It also does not address what happens when we cannot * allocate memory or anything else bad happens. */ if ( !routine ) 40006e18: 80 a6 20 00 cmp %i0, 0 40006e1c: 02 80 00 15 be 40006e70 40006e20: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40006e24: 03 10 00 64 sethi %hi(0x40019000), %g1 40006e28: c4 00 63 30 ld [ %g1 + 0x330 ], %g2 ! 40019330 <_Thread_Dispatch_disable_level> 40006e2c: 84 00 a0 01 inc %g2 40006e30: c4 20 63 30 st %g2, [ %g1 + 0x330 ] return; _Thread_Disable_dispatch(); handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); 40006e34: 40 00 12 9b call 4000b8a0 <_Workspace_Allocate> 40006e38: 90 10 20 10 mov 0x10, %o0 if ( handler ) { 40006e3c: 80 a2 20 00 cmp %o0, 0 40006e40: 02 80 00 0a be 40006e68 <== NEVER TAKEN 40006e44: 01 00 00 00 nop thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 40006e48: 03 10 00 66 sethi %hi(0x40019800), %g1 40006e4c: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 ! 40019894 <_Per_CPU_Information+0xc> handler_stack = &thread_support->Cancellation_Handlers; handler->routine = routine; handler->arg = arg; _Chain_Append( handler_stack, &handler->Node ); 40006e50: 92 10 00 08 mov %o0, %o1 handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); if ( handler ) { thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; handler_stack = &thread_support->Cancellation_Handlers; 40006e54: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 handler->routine = routine; 40006e58: f0 22 20 08 st %i0, [ %o0 + 8 ] handler->arg = arg; 40006e5c: f2 22 20 0c st %i1, [ %o0 + 0xc ] _Chain_Append( handler_stack, &handler->Node ); 40006e60: 40 00 06 61 call 400087e4 <_Chain_Append> 40006e64: 90 00 60 e4 add %g1, 0xe4, %o0 } _Thread_Enable_dispatch(); 40006e68: 40 00 0d 75 call 4000a43c <_Thread_Enable_dispatch> 40006e6c: 81 e8 00 00 restore 40006e70: 81 c7 e0 08 ret 40006e74: 81 e8 00 00 restore =============================================================================== 40007de4 : int pthread_cond_init( pthread_cond_t *cond, const pthread_condattr_t *attr ) { 40007de4: 9d e3 bf a0 save %sp, -96, %sp POSIX_Condition_variables_Control *the_cond; const pthread_condattr_t *the_attr; if ( attr ) the_attr = attr; 40007de8: 80 a6 60 00 cmp %i1, 0 40007dec: 02 80 00 26 be 40007e84 40007df0: a2 10 00 18 mov %i0, %l1 else the_attr = &_POSIX_Condition_variables_Default_attributes; /* * Be careful about attributes when global!!! */ if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) 40007df4: c2 06 60 04 ld [ %i1 + 4 ], %g1 40007df8: 80 a0 60 01 cmp %g1, 1 40007dfc: 02 80 00 20 be 40007e7c <== NEVER TAKEN 40007e00: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( !the_attr->is_initialized ) 40007e04: c2 06 40 00 ld [ %i1 ], %g1 40007e08: 80 a0 60 00 cmp %g1, 0 40007e0c: 02 80 00 1c be 40007e7c 40007e10: 03 10 00 68 sethi %hi(0x4001a000), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007e14: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 ! 4001a040 <_Thread_Dispatch_disable_level> 40007e18: 84 00 a0 01 inc %g2 40007e1c: c4 20 60 40 st %g2, [ %g1 + 0x40 ] RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control *_POSIX_Condition_variables_Allocate( void ) { return (POSIX_Condition_variables_Control *) _Objects_Allocate( &_POSIX_Condition_variables_Information ); 40007e20: 25 10 00 69 sethi %hi(0x4001a400), %l2 40007e24: 40 00 0a 63 call 4000a7b0 <_Objects_Allocate> 40007e28: 90 14 a0 b8 or %l2, 0xb8, %o0 ! 4001a4b8 <_POSIX_Condition_variables_Information> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { 40007e2c: a0 92 20 00 orcc %o0, 0, %l0 40007e30: 02 80 00 18 be 40007e90 40007e34: 90 04 20 18 add %l0, 0x18, %o0 _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 40007e38: c2 06 60 04 ld [ %i1 + 4 ], %g1 the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; _Thread_queue_Initialize( 40007e3c: 92 10 20 00 clr %o1 40007e40: 15 04 00 02 sethi %hi(0x10000800), %o2 40007e44: 96 10 20 74 mov 0x74, %o3 if ( !the_cond ) { _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 40007e48: c2 24 20 10 st %g1, [ %l0 + 0x10 ] the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; _Thread_queue_Initialize( 40007e4c: 40 00 10 e9 call 4000c1f0 <_Thread_queue_Initialize> 40007e50: c0 24 20 14 clr [ %l0 + 0x14 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40007e54: c4 14 20 0a lduh [ %l0 + 0xa ], %g2 *cond = the_cond->Object.id; _Thread_Enable_dispatch(); return 0; } 40007e58: a4 14 a0 b8 or %l2, 0xb8, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40007e5c: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40007e60: c2 04 20 08 ld [ %l0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40007e64: 85 28 a0 02 sll %g2, 2, %g2 40007e68: e0 20 c0 02 st %l0, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 40007e6c: c0 24 20 0c clr [ %l0 + 0xc ] &_POSIX_Condition_variables_Information, &the_cond->Object, 0 ); *cond = the_cond->Object.id; 40007e70: c2 24 40 00 st %g1, [ %l1 ] _Thread_Enable_dispatch(); 40007e74: 40 00 0e b2 call 4000b93c <_Thread_Enable_dispatch> 40007e78: b0 10 20 00 clr %i0 return 0; } 40007e7c: 81 c7 e0 08 ret 40007e80: 81 e8 00 00 restore { POSIX_Condition_variables_Control *the_cond; const pthread_condattr_t *the_attr; if ( attr ) the_attr = attr; else the_attr = &_POSIX_Condition_variables_Default_attributes; 40007e84: 33 10 00 62 sethi %hi(0x40018800), %i1 40007e88: 10 bf ff db b 40007df4 40007e8c: b2 16 62 2c or %i1, 0x22c, %i1 ! 40018a2c <_POSIX_Condition_variables_Default_attributes> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { _Thread_Enable_dispatch(); 40007e90: 40 00 0e ab call 4000b93c <_Thread_Enable_dispatch> 40007e94: b0 10 20 0c mov 0xc, %i0 return ENOMEM; 40007e98: 81 c7 e0 08 ret 40007e9c: 81 e8 00 00 restore =============================================================================== 40007c44 : */ int pthread_condattr_destroy( pthread_condattr_t *attr ) { 40007c44: 82 10 00 08 mov %o0, %g1 if ( !attr || attr->is_initialized == false ) 40007c48: 80 a0 60 00 cmp %g1, 0 40007c4c: 02 80 00 08 be 40007c6c 40007c50: 90 10 20 16 mov 0x16, %o0 40007c54: c4 00 40 00 ld [ %g1 ], %g2 40007c58: 80 a0 a0 00 cmp %g2, 0 40007c5c: 02 80 00 04 be 40007c6c <== NEVER TAKEN 40007c60: 01 00 00 00 nop return EINVAL; attr->is_initialized = false; 40007c64: c0 20 40 00 clr [ %g1 ] return 0; 40007c68: 90 10 20 00 clr %o0 } 40007c6c: 81 c3 e0 08 retl =============================================================================== 400072dc : pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { 400072dc: 9d e3 bf 58 save %sp, -168, %sp 400072e0: a0 10 00 18 mov %i0, %l0 int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) 400072e4: 80 a6 a0 00 cmp %i2, 0 400072e8: 02 80 00 63 be 40007474 400072ec: b0 10 20 0e mov 0xe, %i0 return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 400072f0: 80 a6 60 00 cmp %i1, 0 400072f4: 22 80 00 62 be,a 4000747c 400072f8: 33 10 00 7a sethi %hi(0x4001e800), %i1 if ( !the_attr->is_initialized ) 400072fc: c2 06 40 00 ld [ %i1 ], %g1 40007300: 80 a0 60 00 cmp %g1, 0 40007304: 02 80 00 5c be 40007474 40007308: b0 10 20 16 mov 0x16, %i0 * stack space if it is allowed to allocate it itself. * * NOTE: If the user provides the stack we will let it drop below * twice the minimum. */ if ( the_attr->stackaddr && !_Stack_Is_enough(the_attr->stacksize) ) 4000730c: c2 06 60 04 ld [ %i1 + 4 ], %g1 40007310: 80 a0 60 00 cmp %g1, 0 40007314: 02 80 00 07 be 40007330 40007318: 03 10 00 7d sethi %hi(0x4001f400), %g1 4000731c: c4 06 60 08 ld [ %i1 + 8 ], %g2 40007320: c2 00 63 a4 ld [ %g1 + 0x3a4 ], %g1 40007324: 80 a0 80 01 cmp %g2, %g1 40007328: 0a 80 00 8d bcs 4000755c 4000732c: 01 00 00 00 nop * If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread * inherits scheduling attributes from the creating thread. If it is * PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the * attributes structure. */ switch ( the_attr->inheritsched ) { 40007330: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 40007334: 80 a0 60 01 cmp %g1, 1 40007338: 02 80 00 53 be 40007484 4000733c: 80 a0 60 02 cmp %g1, 2 40007340: 12 80 00 4d bne 40007474 40007344: b0 10 20 16 mov 0x16, %i0 schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; schedparam = the_attr->schedparam; 40007348: d6 06 60 18 ld [ %i1 + 0x18 ], %o3 4000734c: d8 06 60 1c ld [ %i1 + 0x1c ], %o4 40007350: da 06 60 20 ld [ %i1 + 0x20 ], %o5 40007354: c8 06 60 24 ld [ %i1 + 0x24 ], %g4 40007358: c6 06 60 28 ld [ %i1 + 0x28 ], %g3 4000735c: c4 06 60 2c ld [ %i1 + 0x2c ], %g2 40007360: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 schedpolicy = api->schedpolicy; schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; 40007364: e2 06 60 14 ld [ %i1 + 0x14 ], %l1 schedparam = the_attr->schedparam; 40007368: d6 27 bf dc st %o3, [ %fp + -36 ] 4000736c: d8 27 bf e0 st %o4, [ %fp + -32 ] 40007370: da 27 bf e4 st %o5, [ %fp + -28 ] 40007374: c8 27 bf e8 st %g4, [ %fp + -24 ] 40007378: c6 27 bf ec st %g3, [ %fp + -20 ] 4000737c: c4 27 bf f0 st %g2, [ %fp + -16 ] 40007380: c2 27 bf f4 st %g1, [ %fp + -12 ] /* * Check the contentionscope since rtems only supports PROCESS wide * contention (i.e. no system wide contention). */ if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS ) 40007384: c2 06 60 0c ld [ %i1 + 0xc ], %g1 40007388: 80 a0 60 00 cmp %g1, 0 4000738c: 12 80 00 3a bne 40007474 40007390: b0 10 20 86 mov 0x86, %i0 return ENOTSUP; /* * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) 40007394: d0 07 bf dc ld [ %fp + -36 ], %o0 40007398: 40 00 1c 00 call 4000e398 <_POSIX_Priority_Is_valid> 4000739c: b0 10 20 16 mov 0x16, %i0 400073a0: 80 8a 20 ff btst 0xff, %o0 400073a4: 02 80 00 34 be 40007474 <== NEVER TAKEN 400073a8: 03 10 00 7d sethi %hi(0x4001f400), %g1 return EINVAL; core_priority = _POSIX_Priority_To_core( schedparam.sched_priority ); 400073ac: e8 07 bf dc ld [ %fp + -36 ], %l4 /* * Set the core scheduling policy information. */ rc = _POSIX_Thread_Translate_sched_param( 400073b0: 90 10 00 11 mov %l1, %o0 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 400073b4: ea 08 63 a8 ldub [ %g1 + 0x3a8 ], %l5 400073b8: 92 07 bf dc add %fp, -36, %o1 400073bc: 94 07 bf fc add %fp, -4, %o2 400073c0: 40 00 1c 03 call 4000e3cc <_POSIX_Thread_Translate_sched_param> 400073c4: 96 07 bf f8 add %fp, -8, %o3 schedpolicy, &schedparam, &budget_algorithm, &budget_callout ); if ( rc ) 400073c8: b0 92 20 00 orcc %o0, 0, %i0 400073cc: 12 80 00 2a bne 40007474 400073d0: 27 10 00 80 sethi %hi(0x40020000), %l3 #endif /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); 400073d4: d0 04 e2 f0 ld [ %l3 + 0x2f0 ], %o0 ! 400202f0 <_RTEMS_Allocator_Mutex> 400073d8: 40 00 06 79 call 40008dbc <_API_Mutex_Lock> 400073dc: 2d 10 00 81 sethi %hi(0x40020400), %l6 * _POSIX_Threads_Allocate */ RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information ); 400073e0: 40 00 09 4c call 40009910 <_Objects_Allocate> 400073e4: 90 15 a0 90 or %l6, 0x90, %o0 ! 40020490 <_POSIX_Threads_Information> * Allocate the thread control block. * * NOTE: Global threads are not currently supported. */ the_thread = _POSIX_Threads_Allocate(); if ( !the_thread ) { 400073e8: a4 92 20 00 orcc %o0, 0, %l2 400073ec: 02 80 00 1f be 40007468 400073f0: 05 10 00 7d sethi %hi(0x4001f400), %g2 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 400073f4: c2 06 60 08 ld [ %i1 + 8 ], %g1 static inline size_t _POSIX_Threads_Ensure_minimum_stack ( size_t size ) { if ( size >= PTHREAD_MINIMUM_STACK_SIZE ) 400073f8: d6 00 a3 a4 ld [ %g2 + 0x3a4 ], %o3 400073fc: 97 2a e0 01 sll %o3, 1, %o3 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 40007400: 80 a2 c0 01 cmp %o3, %g1 40007404: 1a 80 00 03 bcc 40007410 40007408: d4 06 60 04 ld [ %i1 + 4 ], %o2 4000740c: 96 10 00 01 mov %g1, %o3 40007410: c2 07 bf fc ld [ %fp + -4 ], %g1 40007414: c0 27 bf d4 clr [ %fp + -44 ] 40007418: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 4000741c: 82 10 20 01 mov 1, %g1 40007420: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 40007424: c2 07 bf f8 ld [ %fp + -8 ], %g1 40007428: 9a 0d 60 ff and %l5, 0xff, %o5 4000742c: c2 23 a0 64 st %g1, [ %sp + 0x64 ] 40007430: 82 07 bf d4 add %fp, -44, %g1 40007434: c0 23 a0 68 clr [ %sp + 0x68 ] 40007438: 90 15 a0 90 or %l6, 0x90, %o0 4000743c: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 40007440: 92 10 00 12 mov %l2, %o1 40007444: 98 10 20 00 clr %o4 40007448: 40 00 0d c9 call 4000ab6c <_Thread_Initialize> 4000744c: 9a 23 40 14 sub %o5, %l4, %o5 budget_callout, 0, /* isr level */ name /* posix threads don't have a name */ ); if ( !status ) { 40007450: 80 8a 20 ff btst 0xff, %o0 40007454: 12 80 00 1f bne 400074d0 40007458: 11 10 00 81 sethi %hi(0x40020400), %o0 RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free ( Thread_Control *the_pthread ) { _Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object ); 4000745c: 92 10 00 12 mov %l2, %o1 40007460: 40 00 0a 1b call 40009ccc <_Objects_Free> 40007464: 90 12 20 90 or %o0, 0x90, %o0 _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); 40007468: d0 04 e2 f0 ld [ %l3 + 0x2f0 ], %o0 4000746c: 40 00 06 6a call 40008e14 <_API_Mutex_Unlock> 40007470: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 40007474: 81 c7 e0 08 ret 40007478: 81 e8 00 00 restore int rc; if ( !start_routine ) return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 4000747c: 10 bf ff a0 b 400072fc 40007480: b2 16 62 24 or %i1, 0x224, %i1 * PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 40007484: 03 10 00 81 sethi %hi(0x40020400), %g1 40007488: c2 00 63 94 ld [ %g1 + 0x394 ], %g1 ! 40020794 <_Per_CPU_Information+0xc> 4000748c: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 schedpolicy = api->schedpolicy; schedparam = api->schedparam; 40007490: d4 00 60 88 ld [ %g1 + 0x88 ], %o2 40007494: d6 00 60 8c ld [ %g1 + 0x8c ], %o3 40007498: d8 00 60 90 ld [ %g1 + 0x90 ], %o4 4000749c: da 00 60 94 ld [ %g1 + 0x94 ], %o5 400074a0: c8 00 60 98 ld [ %g1 + 0x98 ], %g4 400074a4: c6 00 60 9c ld [ %g1 + 0x9c ], %g3 400074a8: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2 * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; schedpolicy = api->schedpolicy; 400074ac: e2 00 60 84 ld [ %g1 + 0x84 ], %l1 schedparam = api->schedparam; 400074b0: d4 27 bf dc st %o2, [ %fp + -36 ] 400074b4: d6 27 bf e0 st %o3, [ %fp + -32 ] 400074b8: d8 27 bf e4 st %o4, [ %fp + -28 ] 400074bc: da 27 bf e8 st %o5, [ %fp + -24 ] 400074c0: c8 27 bf ec st %g4, [ %fp + -20 ] 400074c4: c6 27 bf f0 st %g3, [ %fp + -16 ] break; 400074c8: 10 bf ff af b 40007384 400074cc: c4 27 bf f4 st %g2, [ %fp + -12 ] } /* * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 400074d0: e8 04 a1 58 ld [ %l2 + 0x158 ], %l4 api->Attributes = *the_attr; 400074d4: 92 10 00 19 mov %i1, %o1 400074d8: 94 10 20 40 mov 0x40, %o2 400074dc: 40 00 29 1d call 40011950 400074e0: 90 10 00 14 mov %l4, %o0 api->detachstate = the_attr->detachstate; 400074e4: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 api->schedparam = schedparam; /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 400074e8: 90 10 00 12 mov %l2, %o0 * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; 400074ec: c2 25 20 40 st %g1, [ %l4 + 0x40 ] api->schedpolicy = schedpolicy; api->schedparam = schedparam; 400074f0: c2 07 bf dc ld [ %fp + -36 ], %g1 */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; 400074f4: e2 25 20 84 st %l1, [ %l4 + 0x84 ] api->schedparam = schedparam; 400074f8: c2 25 20 88 st %g1, [ %l4 + 0x88 ] 400074fc: c2 07 bf e0 ld [ %fp + -32 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 40007500: 92 10 20 01 mov 1, %o1 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; 40007504: c2 25 20 8c st %g1, [ %l4 + 0x8c ] 40007508: c2 07 bf e4 ld [ %fp + -28 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 4000750c: 94 10 00 1a mov %i2, %o2 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; 40007510: c2 25 20 90 st %g1, [ %l4 + 0x90 ] 40007514: c2 07 bf e8 ld [ %fp + -24 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 40007518: 96 10 00 1b mov %i3, %o3 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; 4000751c: c2 25 20 94 st %g1, [ %l4 + 0x94 ] 40007520: c2 07 bf ec ld [ %fp + -20 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 40007524: 98 10 20 00 clr %o4 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; 40007528: c2 25 20 98 st %g1, [ %l4 + 0x98 ] 4000752c: c2 07 bf f0 ld [ %fp + -16 ], %g1 40007530: c2 25 20 9c st %g1, [ %l4 + 0x9c ] 40007534: c2 07 bf f4 ld [ %fp + -12 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 40007538: 40 00 10 2e call 4000b5f0 <_Thread_Start> 4000753c: c2 25 20 a0 st %g1, [ %l4 + 0xa0 ] _RTEMS_Unlock_allocator(); return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { 40007540: 80 a4 60 04 cmp %l1, 4 40007544: 02 80 00 08 be 40007564 40007548: 01 00 00 00 nop } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 4000754c: c2 04 a0 08 ld [ %l2 + 8 ], %g1 _RTEMS_Unlock_allocator(); 40007550: d0 04 e2 f0 ld [ %l3 + 0x2f0 ], %o0 40007554: 40 00 06 30 call 40008e14 <_API_Mutex_Unlock> 40007558: c2 24 00 00 st %g1, [ %l0 ] return 0; 4000755c: 81 c7 e0 08 ret 40007560: 81 e8 00 00 restore return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { _Watchdog_Insert_ticks( 40007564: 40 00 10 a7 call 4000b800 <_Timespec_To_ticks> 40007568: 90 05 20 90 add %l4, 0x90, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000756c: 92 05 20 a8 add %l4, 0xa8, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40007570: d0 25 20 b4 st %o0, [ %l4 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007574: 11 10 00 80 sethi %hi(0x40020000), %o0 40007578: 40 00 11 90 call 4000bbb8 <_Watchdog_Insert> 4000757c: 90 12 23 10 or %o0, 0x310, %o0 ! 40020310 <_Watchdog_Ticks_chain> } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 40007580: 10 bf ff f4 b 40007550 40007584: c2 04 a0 08 ld [ %l2 + 8 ], %g1 =============================================================================== 400092e8 : int pthread_mutex_timedlock( pthread_mutex_t *mutex, const struct timespec *abstime ) { 400092e8: 9d e3 bf 98 save %sp, -104, %sp * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 400092ec: 90 10 00 19 mov %i1, %o0 400092f0: 40 00 00 39 call 400093d4 <_POSIX_Absolute_timeout_to_ticks> 400092f4: 92 07 bf fc add %fp, -4, %o1 400092f8: a0 10 00 08 mov %o0, %l0 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) 400092fc: 80 a4 20 03 cmp %l0, 3 40009300: 02 80 00 10 be 40009340 40009304: 90 10 00 18 mov %i0, %o0 do_wait = false; lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks ); 40009308: d4 07 bf fc ld [ %fp + -4 ], %o2 4000930c: 7f ff ff bd call 40009200 <_POSIX_Mutex_Lock_support> 40009310: 92 10 20 00 clr %o1 * This service only gives us the option to block. We used a polling * attempt to lock if the abstime was not in the future. If we did * not obtain the mutex, then not look at the status immediately, * make sure the right reason is returned. */ if ( !do_wait && (lock_status == EBUSY) ) { 40009314: 80 a2 20 10 cmp %o0, 0x10 40009318: 02 80 00 04 be 40009328 <== ALWAYS TAKEN 4000931c: 80 a4 20 00 cmp %l0, 0 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return lock_status; } 40009320: 81 c7 e0 08 ret 40009324: 91 e8 00 08 restore %g0, %o0, %o0 * attempt to lock if the abstime was not in the future. If we did * not obtain the mutex, then not look at the status immediately, * make sure the right reason is returned. */ if ( !do_wait && (lock_status == EBUSY) ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 40009328: 02 80 00 0b be 40009354 <== NEVER TAKEN 4000932c: a0 04 3f ff add %l0, -1, %l0 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 40009330: 80 a4 20 01 cmp %l0, 1 40009334: 28 bf ff fb bleu,a 40009320 <== ALWAYS TAKEN 40009338: 90 10 20 74 mov 0x74, %o0 4000933c: 30 bf ff f9 b,a 40009320 <== NOT EXECUTED */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks ); 40009340: d4 07 bf fc ld [ %fp + -4 ], %o2 40009344: 7f ff ff af call 40009200 <_POSIX_Mutex_Lock_support> 40009348: 92 10 20 01 mov 1, %o1 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return lock_status; } 4000934c: 81 c7 e0 08 ret 40009350: 91 e8 00 08 restore %g0, %o0, %o0 * not obtain the mutex, then not look at the status immediately, * make sure the right reason is returned. */ if ( !do_wait && (lock_status == EBUSY) ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) return EINVAL; 40009354: 10 bf ff f3 b 40009320 <== NOT EXECUTED 40009358: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED =============================================================================== 40006cf0 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_gettype( const pthread_mutexattr_t *attr, int *type ) { 40006cf0: 82 10 00 08 mov %o0, %g1 if ( !attr ) 40006cf4: 80 a0 60 00 cmp %g1, 0 40006cf8: 02 80 00 0b be 40006d24 40006cfc: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 40006d00: c4 00 40 00 ld [ %g1 ], %g2 40006d04: 80 a0 a0 00 cmp %g2, 0 40006d08: 02 80 00 07 be 40006d24 40006d0c: 80 a2 60 00 cmp %o1, 0 return EINVAL; if ( !type ) 40006d10: 02 80 00 05 be 40006d24 <== NEVER TAKEN 40006d14: 01 00 00 00 nop return EINVAL; *type = attr->type; 40006d18: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 return 0; 40006d1c: 90 10 20 00 clr %o0 return EINVAL; if ( !type ) return EINVAL; *type = attr->type; 40006d20: c2 22 40 00 st %g1, [ %o1 ] return 0; } 40006d24: 81 c3 e0 08 retl =============================================================================== 40008eb0 : int pthread_mutexattr_setpshared( pthread_mutexattr_t *attr, int pshared ) { 40008eb0: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 40008eb4: 80 a0 60 00 cmp %g1, 0 40008eb8: 02 80 00 08 be 40008ed8 40008ebc: 90 10 20 16 mov 0x16, %o0 40008ec0: c4 00 40 00 ld [ %g1 ], %g2 40008ec4: 80 a0 a0 00 cmp %g2, 0 40008ec8: 02 80 00 04 be 40008ed8 40008ecc: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 40008ed0: 28 80 00 04 bleu,a 40008ee0 <== ALWAYS TAKEN 40008ed4: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; default: return EINVAL; } } 40008ed8: 81 c3 e0 08 retl 40008edc: 01 00 00 00 nop 40008ee0: 81 c3 e0 08 retl 40008ee4: 90 10 20 00 clr %o0 ! 0 =============================================================================== 40006d80 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_settype( pthread_mutexattr_t *attr, int type ) { 40006d80: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 40006d84: 80 a0 60 00 cmp %g1, 0 40006d88: 02 80 00 08 be 40006da8 40006d8c: 90 10 20 16 mov 0x16, %o0 40006d90: c4 00 40 00 ld [ %g1 ], %g2 40006d94: 80 a0 a0 00 cmp %g2, 0 40006d98: 02 80 00 04 be 40006da8 <== NEVER TAKEN 40006d9c: 80 a2 60 03 cmp %o1, 3 return EINVAL; switch ( type ) { 40006da0: 28 80 00 04 bleu,a 40006db0 40006da4: d2 20 60 10 st %o1, [ %g1 + 0x10 ] return 0; default: return EINVAL; } } 40006da8: 81 c3 e0 08 retl 40006dac: 01 00 00 00 nop 40006db0: 81 c3 e0 08 retl 40006db4: 90 10 20 00 clr %o0 ! 0 =============================================================================== 400079c4 : int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 400079c4: 9d e3 bf 98 save %sp, -104, %sp if ( !once_control || !init_routine ) 400079c8: 80 a6 60 00 cmp %i1, 0 400079cc: 02 80 00 0b be 400079f8 400079d0: a0 10 00 18 mov %i0, %l0 400079d4: 80 a6 20 00 cmp %i0, 0 400079d8: 02 80 00 08 be 400079f8 400079dc: 01 00 00 00 nop return EINVAL; if ( !once_control->init_executed ) { 400079e0: c2 06 20 04 ld [ %i0 + 4 ], %g1 400079e4: 80 a0 60 00 cmp %g1, 0 400079e8: 02 80 00 06 be 40007a00 400079ec: b0 10 20 00 clr %i0 (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); } return 0; } 400079f0: 81 c7 e0 08 ret 400079f4: 81 e8 00 00 restore 400079f8: 81 c7 e0 08 ret 400079fc: 91 e8 20 16 restore %g0, 0x16, %o0 if ( !once_control || !init_routine ) return EINVAL; if ( !once_control->init_executed ) { rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 40007a00: a2 07 bf fc add %fp, -4, %l1 40007a04: 90 10 21 00 mov 0x100, %o0 40007a08: 92 10 21 00 mov 0x100, %o1 40007a0c: 40 00 03 1c call 4000867c 40007a10: 94 10 00 11 mov %l1, %o2 if ( !once_control->init_executed ) { 40007a14: c2 04 20 04 ld [ %l0 + 4 ], %g1 40007a18: 80 a0 60 00 cmp %g1, 0 40007a1c: 02 80 00 09 be 40007a40 <== ALWAYS TAKEN 40007a20: 82 10 20 01 mov 1, %g1 once_control->is_initialized = true; once_control->init_executed = true; (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 40007a24: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED 40007a28: 92 10 21 00 mov 0x100, %o1 40007a2c: 94 10 00 11 mov %l1, %o2 40007a30: 40 00 03 13 call 4000867c 40007a34: b0 10 20 00 clr %i0 40007a38: 81 c7 e0 08 ret 40007a3c: 81 e8 00 00 restore if ( !once_control->init_executed ) { rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); if ( !once_control->init_executed ) { once_control->is_initialized = true; 40007a40: c2 24 00 00 st %g1, [ %l0 ] once_control->init_executed = true; (*init_routine)(); 40007a44: 9f c6 40 00 call %i1 40007a48: c2 24 20 04 st %g1, [ %l0 + 4 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 40007a4c: 10 bf ff f7 b 40007a28 40007a50: d0 07 bf fc ld [ %fp + -4 ], %o0 =============================================================================== 400081ac : int pthread_rwlock_init( pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr ) { 400081ac: 9d e3 bf 90 save %sp, -112, %sp 400081b0: a0 10 00 18 mov %i0, %l0 const pthread_rwlockattr_t *the_attr; /* * Error check parameters */ if ( !rwlock ) 400081b4: 80 a4 20 00 cmp %l0, 0 400081b8: 02 80 00 23 be 40008244 400081bc: b0 10 20 16 mov 0x16, %i0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 400081c0: 80 a6 60 00 cmp %i1, 0 400081c4: 22 80 00 26 be,a 4000825c 400081c8: b2 07 bf f4 add %fp, -12, %i1 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 400081cc: c2 06 40 00 ld [ %i1 ], %g1 400081d0: 80 a0 60 00 cmp %g1, 0 400081d4: 02 80 00 1c be 40008244 <== NEVER TAKEN 400081d8: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 400081dc: c2 06 60 04 ld [ %i1 + 4 ], %g1 400081e0: 80 a0 60 00 cmp %g1, 0 400081e4: 12 80 00 18 bne 40008244 <== NEVER TAKEN 400081e8: 03 10 00 6d sethi %hi(0x4001b400), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 400081ec: c4 00 60 b0 ld [ %g1 + 0xb0 ], %g2 ! 4001b4b0 <_Thread_Dispatch_disable_level> */ RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes( CORE_RWLock_Attributes *the_attributes ) { the_attributes->XXX = 0; 400081f0: c0 27 bf fc clr [ %fp + -4 ] 400081f4: 84 00 a0 01 inc %g2 400081f8: c4 20 60 b0 st %g2, [ %g1 + 0xb0 ] * the inactive chain of free RWLock control blocks. */ RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void ) { return (POSIX_RWLock_Control *) _Objects_Allocate( &_POSIX_RWLock_Information ); 400081fc: 25 10 00 6d sethi %hi(0x4001b400), %l2 40008200: 40 00 0a 7a call 4000abe8 <_Objects_Allocate> 40008204: 90 14 a2 d0 or %l2, 0x2d0, %o0 ! 4001b6d0 <_POSIX_RWLock_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { 40008208: a2 92 20 00 orcc %o0, 0, %l1 4000820c: 02 80 00 10 be 4000824c 40008210: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); return EAGAIN; } _CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes ); 40008214: 40 00 08 0e call 4000a24c <_CORE_RWLock_Initialize> 40008218: 92 07 bf fc add %fp, -4, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 4000821c: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *rwlock = the_rwlock->Object.id; _Thread_Enable_dispatch(); return 0; } 40008220: a4 14 a2 d0 or %l2, 0x2d0, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40008224: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40008228: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000822c: 85 28 a0 02 sll %g2, 2, %g2 40008230: e2 20 c0 02 st %l1, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 40008234: c0 24 60 0c clr [ %l1 + 0xc ] &_POSIX_RWLock_Information, &the_rwlock->Object, 0 ); *rwlock = the_rwlock->Object.id; 40008238: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 4000823c: 40 00 0e ce call 4000bd74 <_Thread_Enable_dispatch> 40008240: b0 10 20 00 clr %i0 return 0; } 40008244: 81 c7 e0 08 ret 40008248: 81 e8 00 00 restore _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { _Thread_Enable_dispatch(); 4000824c: 40 00 0e ca call 4000bd74 <_Thread_Enable_dispatch> 40008250: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 40008254: 81 c7 e0 08 ret 40008258: 81 e8 00 00 restore * If the user passed in NULL, use the default attributes */ if ( attr ) { the_attr = attr; } else { (void) pthread_rwlockattr_init( &default_attr ); 4000825c: 40 00 02 7c call 40008c4c 40008260: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 40008264: 10 bf ff db b 400081d0 40008268: c2 06 40 00 ld [ %i1 ], %g1 =============================================================================== 400082dc : int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 400082dc: 9d e3 bf 98 save %sp, -104, %sp Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 400082e0: 80 a6 20 00 cmp %i0, 0 400082e4: 02 80 00 24 be 40008374 400082e8: a0 10 20 16 mov 0x16, %l0 * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 400082ec: 92 07 bf f8 add %fp, -8, %o1 400082f0: 40 00 1c 60 call 4000f470 <_POSIX_Absolute_timeout_to_ticks> 400082f4: 90 10 00 19 mov %i1, %o0 400082f8: d2 06 00 00 ld [ %i0 ], %o1 400082fc: a2 10 00 08 mov %o0, %l1 40008300: 94 07 bf fc add %fp, -4, %o2 40008304: 11 10 00 6d sethi %hi(0x4001b400), %o0 40008308: 40 00 0b 8d call 4000b13c <_Objects_Get> 4000830c: 90 12 22 d0 or %o0, 0x2d0, %o0 ! 4001b6d0 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 40008310: c2 07 bf fc ld [ %fp + -4 ], %g1 40008314: 80 a0 60 00 cmp %g1, 0 40008318: 12 80 00 17 bne 40008374 4000831c: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( 40008320: d2 06 00 00 ld [ %i0 ], %o1 int _EXFUN(pthread_rwlock_init, (pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr)); int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedrdlock, 40008324: 82 1c 60 03 xor %l1, 3, %g1 40008328: 90 02 20 10 add %o0, 0x10, %o0 4000832c: 80 a0 00 01 cmp %g0, %g1 40008330: 98 10 20 00 clr %o4 40008334: a4 60 3f ff subx %g0, -1, %l2 40008338: 40 00 07 d0 call 4000a278 <_CORE_RWLock_Obtain_for_reading> 4000833c: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 40008340: 40 00 0e 8d call 4000bd74 <_Thread_Enable_dispatch> 40008344: 01 00 00 00 nop if ( !do_wait ) { 40008348: 80 a4 a0 00 cmp %l2, 0 4000834c: 12 80 00 12 bne 40008394 40008350: 03 10 00 6e sethi %hi(0x4001b800), %g1 if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { 40008354: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 4001ba14 <_Per_CPU_Information+0xc> 40008358: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 4000835c: 80 a2 20 02 cmp %o0, 2 40008360: 02 80 00 07 be 4000837c 40008364: 80 a4 60 00 cmp %l1, 0 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 40008368: 40 00 00 3f call 40008464 <_POSIX_RWLock_Translate_core_RWLock_return_code> 4000836c: 01 00 00 00 nop 40008370: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 40008374: 81 c7 e0 08 ret 40008378: 91 e8 00 10 restore %g0, %l0, %o0 ); _Thread_Enable_dispatch(); if ( !do_wait ) { if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 4000837c: 02 bf ff fe be 40008374 <== NEVER TAKEN 40008380: a2 04 7f ff add %l1, -1, %l1 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 40008384: 80 a4 60 01 cmp %l1, 1 40008388: 18 bf ff f8 bgu 40008368 <== NEVER TAKEN 4000838c: a0 10 20 74 mov 0x74, %l0 40008390: 30 bf ff f9 b,a 40008374 ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait ) { 40008394: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 40008398: 10 bf ff f4 b 40008368 4000839c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 =============================================================================== 400083a0 : int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 400083a0: 9d e3 bf 98 save %sp, -104, %sp Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 400083a4: 80 a6 20 00 cmp %i0, 0 400083a8: 02 80 00 24 be 40008438 400083ac: a0 10 20 16 mov 0x16, %l0 * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 400083b0: 92 07 bf f8 add %fp, -8, %o1 400083b4: 40 00 1c 2f call 4000f470 <_POSIX_Absolute_timeout_to_ticks> 400083b8: 90 10 00 19 mov %i1, %o0 400083bc: d2 06 00 00 ld [ %i0 ], %o1 400083c0: a2 10 00 08 mov %o0, %l1 400083c4: 94 07 bf fc add %fp, -4, %o2 400083c8: 11 10 00 6d sethi %hi(0x4001b400), %o0 400083cc: 40 00 0b 5c call 4000b13c <_Objects_Get> 400083d0: 90 12 22 d0 or %o0, 0x2d0, %o0 ! 4001b6d0 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 400083d4: c2 07 bf fc ld [ %fp + -4 ], %g1 400083d8: 80 a0 60 00 cmp %g1, 0 400083dc: 12 80 00 17 bne 40008438 400083e0: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( 400083e4: d2 06 00 00 ld [ %i0 ], %o1 (pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime)); int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedwrlock, 400083e8: 82 1c 60 03 xor %l1, 3, %g1 400083ec: 90 02 20 10 add %o0, 0x10, %o0 400083f0: 80 a0 00 01 cmp %g0, %g1 400083f4: 98 10 20 00 clr %o4 400083f8: a4 60 3f ff subx %g0, -1, %l2 400083fc: 40 00 07 d5 call 4000a350 <_CORE_RWLock_Obtain_for_writing> 40008400: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 40008404: 40 00 0e 5c call 4000bd74 <_Thread_Enable_dispatch> 40008408: 01 00 00 00 nop if ( !do_wait && 4000840c: 80 a4 a0 00 cmp %l2, 0 40008410: 12 80 00 12 bne 40008458 40008414: 03 10 00 6e sethi %hi(0x4001b800), %g1 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { 40008418: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 4001ba14 <_Per_CPU_Information+0xc> 4000841c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 40008420: 80 a2 20 02 cmp %o0, 2 40008424: 02 80 00 07 be 40008440 40008428: 80 a4 60 00 cmp %l1, 0 if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return _POSIX_RWLock_Translate_core_RWLock_return_code( 4000842c: 40 00 00 0e call 40008464 <_POSIX_RWLock_Translate_core_RWLock_return_code> 40008430: 01 00 00 00 nop 40008434: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 40008438: 81 c7 e0 08 ret 4000843c: 91 e8 00 10 restore %g0, %l0, %o0 ); _Thread_Enable_dispatch(); if ( !do_wait && (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 40008440: 02 bf ff fe be 40008438 <== NEVER TAKEN 40008444: a2 04 7f ff add %l1, -1, %l1 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 40008448: 80 a4 60 01 cmp %l1, 1 4000844c: 18 bf ff f8 bgu 4000842c <== NEVER TAKEN 40008450: a0 10 20 74 mov 0x74, %l0 40008454: 30 bf ff f9 b,a 40008438 ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 40008458: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 4000845c: 10 bf ff f4 b 4000842c 40008460: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 =============================================================================== 40008c74 : int pthread_rwlockattr_setpshared( pthread_rwlockattr_t *attr, int pshared ) { 40008c74: 82 10 00 08 mov %o0, %g1 if ( !attr ) 40008c78: 80 a0 60 00 cmp %g1, 0 40008c7c: 02 80 00 08 be 40008c9c 40008c80: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 40008c84: c4 00 40 00 ld [ %g1 ], %g2 40008c88: 80 a0 a0 00 cmp %g2, 0 40008c8c: 02 80 00 04 be 40008c9c 40008c90: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 40008c94: 28 80 00 04 bleu,a 40008ca4 <== ALWAYS TAKEN 40008c98: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; default: return EINVAL; } } 40008c9c: 81 c3 e0 08 retl 40008ca0: 01 00 00 00 nop 40008ca4: 81 c3 e0 08 retl 40008ca8: 90 10 20 00 clr %o0 ! 0 =============================================================================== 40009c18 : int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { 40009c18: 9d e3 bf 90 save %sp, -112, %sp 40009c1c: a0 10 00 18 mov %i0, %l0 int rc; /* * Check all the parameters */ if ( !param ) 40009c20: 80 a6 a0 00 cmp %i2, 0 40009c24: 02 80 00 3b be 40009d10 40009c28: b0 10 20 16 mov 0x16, %i0 return EINVAL; rc = _POSIX_Thread_Translate_sched_param( 40009c2c: 90 10 00 19 mov %i1, %o0 40009c30: 92 10 00 1a mov %i2, %o1 40009c34: 94 07 bf fc add %fp, -4, %o2 40009c38: 40 00 1a 54 call 40010588 <_POSIX_Thread_Translate_sched_param> 40009c3c: 96 07 bf f8 add %fp, -8, %o3 policy, param, &budget_algorithm, &budget_callout ); if ( rc ) 40009c40: b0 92 20 00 orcc %o0, 0, %i0 40009c44: 12 80 00 33 bne 40009d10 40009c48: 92 10 00 10 mov %l0, %o1 40009c4c: 11 10 00 73 sethi %hi(0x4001cc00), %o0 40009c50: 94 07 bf f4 add %fp, -12, %o2 40009c54: 40 00 08 c2 call 4000bf5c <_Objects_Get> 40009c58: 90 12 22 80 or %o0, 0x280, %o0 /* * Actually change the scheduling policy and parameters */ the_thread = _POSIX_Threads_Get( thread, &location ); switch ( location ) { 40009c5c: c2 07 bf f4 ld [ %fp + -12 ], %g1 40009c60: 80 a0 60 00 cmp %g1, 0 40009c64: 12 80 00 2d bne 40009d18 40009c68: a2 10 00 08 mov %o0, %l1 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 40009c6c: e0 02 21 58 ld [ %o0 + 0x158 ], %l0 if ( api->schedpolicy == SCHED_SPORADIC ) 40009c70: c2 04 20 84 ld [ %l0 + 0x84 ], %g1 40009c74: 80 a0 60 04 cmp %g1, 4 40009c78: 02 80 00 33 be 40009d44 40009c7c: 01 00 00 00 nop (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; 40009c80: f2 24 20 84 st %i1, [ %l0 + 0x84 ] api->schedparam = *param; 40009c84: c2 06 80 00 ld [ %i2 ], %g1 the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 40009c88: 80 a6 60 00 cmp %i1, 0 if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; api->schedparam = *param; 40009c8c: c2 24 20 88 st %g1, [ %l0 + 0x88 ] 40009c90: c4 06 a0 04 ld [ %i2 + 4 ], %g2 40009c94: c4 24 20 8c st %g2, [ %l0 + 0x8c ] 40009c98: c4 06 a0 08 ld [ %i2 + 8 ], %g2 40009c9c: c4 24 20 90 st %g2, [ %l0 + 0x90 ] 40009ca0: c4 06 a0 0c ld [ %i2 + 0xc ], %g2 40009ca4: c4 24 20 94 st %g2, [ %l0 + 0x94 ] 40009ca8: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2 40009cac: c4 24 20 98 st %g2, [ %l0 + 0x98 ] 40009cb0: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2 40009cb4: c4 24 20 9c st %g2, [ %l0 + 0x9c ] 40009cb8: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2 40009cbc: c4 24 20 a0 st %g2, [ %l0 + 0xa0 ] the_thread->budget_algorithm = budget_algorithm; 40009cc0: c4 07 bf fc ld [ %fp + -4 ], %g2 40009cc4: c4 24 60 7c st %g2, [ %l1 + 0x7c ] the_thread->budget_callout = budget_callout; 40009cc8: c4 07 bf f8 ld [ %fp + -8 ], %g2 switch ( api->schedpolicy ) { 40009ccc: 06 80 00 0f bl 40009d08 <== NEVER TAKEN 40009cd0: c4 24 60 80 st %g2, [ %l1 + 0x80 ] 40009cd4: 80 a6 60 02 cmp %i1, 2 40009cd8: 14 80 00 12 bg 40009d20 40009cdc: 80 a6 60 04 cmp %i1, 4 case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 40009ce0: 05 10 00 72 sethi %hi(0x4001c800), %g2 40009ce4: 07 10 00 70 sethi %hi(0x4001c000), %g3 40009ce8: c4 00 a3 84 ld [ %g2 + 0x384 ], %g2 40009cec: d2 08 e1 28 ldub [ %g3 + 0x128 ], %o1 40009cf0: c4 24 60 78 st %g2, [ %l1 + 0x78 ] 40009cf4: 92 22 40 01 sub %o1, %g1, %o1 the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 40009cf8: 90 10 00 11 mov %l1, %o0 case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; the_thread->real_priority = 40009cfc: d2 24 60 18 st %o1, [ %l1 + 0x18 ] _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 40009d00: 40 00 0a 67 call 4000c69c <_Thread_Change_priority> 40009d04: 94 10 20 01 mov 1, %o2 _Watchdog_Remove( &api->Sporadic_timer ); _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); break; } _Thread_Enable_dispatch(); 40009d08: 40 00 0b a3 call 4000cb94 <_Thread_Enable_dispatch> 40009d0c: 01 00 00 00 nop return 0; 40009d10: 81 c7 e0 08 ret 40009d14: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return ESRCH; } 40009d18: 81 c7 e0 08 ret 40009d1c: 91 e8 20 03 restore %g0, 3, %o0 api->schedpolicy = policy; api->schedparam = *param; the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 40009d20: 12 bf ff fa bne 40009d08 <== NEVER TAKEN 40009d24: 01 00 00 00 nop true ); break; case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; 40009d28: c2 24 20 a4 st %g1, [ %l0 + 0xa4 ] _Watchdog_Remove( &api->Sporadic_timer ); 40009d2c: 40 00 10 8a call 4000df54 <_Watchdog_Remove> 40009d30: 90 04 20 a8 add %l0, 0xa8, %o0 _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); 40009d34: 90 10 20 00 clr %o0 40009d38: 7f ff ff 6a call 40009ae0 <_POSIX_Threads_Sporadic_budget_TSR> 40009d3c: 92 10 00 11 mov %l1, %o1 break; 40009d40: 30 bf ff f2 b,a 40009d08 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); 40009d44: 40 00 10 84 call 4000df54 <_Watchdog_Remove> 40009d48: 90 04 20 a8 add %l0, 0xa8, %o0 api->schedpolicy = policy; 40009d4c: 10 bf ff ce b 40009c84 40009d50: f2 24 20 84 st %i1, [ %l0 + 0x84 ] =============================================================================== 40007668 : * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { 40007668: 9d e3 bf a0 save %sp, -96, %sp * Don't even think about deleting a resource from an ISR. * Besides this request is supposed to be for _Thread_Executing * and the ISR context is not a thread. */ if ( _ISR_Is_in_progress() ) 4000766c: 21 10 00 66 sethi %hi(0x40019800), %l0 40007670: a0 14 20 88 or %l0, 0x88, %l0 ! 40019888 <_Per_CPU_Information> 40007674: c2 04 20 08 ld [ %l0 + 8 ], %g1 40007678: 80 a0 60 00 cmp %g1, 0 4000767c: 12 80 00 15 bne 400076d0 <== NEVER TAKEN 40007680: 01 00 00 00 nop 40007684: 03 10 00 64 sethi %hi(0x40019000), %g1 return; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 40007688: c4 04 20 0c ld [ %l0 + 0xc ], %g2 4000768c: c6 00 63 30 ld [ %g1 + 0x330 ], %g3 40007690: c4 00 a1 58 ld [ %g2 + 0x158 ], %g2 40007694: 86 00 e0 01 inc %g3 40007698: c6 20 63 30 st %g3, [ %g1 + 0x330 ] _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 4000769c: c2 00 a0 d8 ld [ %g2 + 0xd8 ], %g1 400076a0: 80 a0 60 00 cmp %g1, 0 400076a4: 12 80 00 0d bne 400076d8 <== NEVER TAKEN 400076a8: 01 00 00 00 nop 400076ac: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1 400076b0: 80 a0 60 00 cmp %g1, 0 400076b4: 02 80 00 09 be 400076d8 400076b8: 01 00 00 00 nop thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 400076bc: 40 00 0b 60 call 4000a43c <_Thread_Enable_dispatch> 400076c0: b2 10 3f ff mov -1, %i1 ! ffffffff if ( cancel ) _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); 400076c4: f0 04 20 0c ld [ %l0 + 0xc ], %i0 400076c8: 40 00 1a 1b call 4000df34 <_POSIX_Thread_Exit> 400076cc: 81 e8 00 00 restore 400076d0: 81 c7 e0 08 ret <== NOT EXECUTED 400076d4: 81 e8 00 00 restore <== NOT EXECUTED _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 400076d8: 40 00 0b 59 call 4000a43c <_Thread_Enable_dispatch> 400076dc: 81 e8 00 00 restore =============================================================================== 40015110 : ssize_t read( int fd, void *buffer, size_t count ) { 40015110: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 40015114: 03 10 00 5a sethi %hi(0x40016800), %g1 40015118: c2 00 61 b4 ld [ %g1 + 0x1b4 ], %g1 ! 400169b4 4001511c: 80 a6 00 01 cmp %i0, %g1 40015120: 1a 80 00 1e bcc 40015198 <== NEVER TAKEN 40015124: 03 10 00 5c sethi %hi(0x40017000), %g1 iop = rtems_libio_iop( fd ); 40015128: e0 00 63 5c ld [ %g1 + 0x35c ], %l0 ! 4001735c 4001512c: b1 2e 20 06 sll %i0, 6, %i0 40015130: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 40015134: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40015138: 80 88 61 00 btst 0x100, %g1 4001513c: 02 80 00 17 be 40015198 40015140: 80 a6 60 00 cmp %i1, 0 rtems_libio_check_buffer( buffer ); 40015144: 02 80 00 1b be 400151b0 <== NEVER TAKEN 40015148: 80 a6 a0 00 cmp %i2, 0 rtems_libio_check_count( count ); 4001514c: 02 80 00 11 be 40015190 40015150: b0 10 20 00 clr %i0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 40015154: 80 88 60 02 btst 2, %g1 40015158: 02 80 00 16 be 400151b0 4001515c: 90 10 00 10 mov %l0, %o0 /* * Now process the read(). */ rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count ); 40015160: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40015164: c2 00 60 08 ld [ %g1 + 8 ], %g1 40015168: 92 10 00 19 mov %i1, %o1 4001516c: 9f c0 40 00 call %g1 40015170: 94 10 00 1a mov %i2, %o2 if ( rc > 0 ) 40015174: b0 92 20 00 orcc %o0, 0, %i0 40015178: 04 80 00 06 ble 40015190 4001517c: 85 3e 20 1f sra %i0, 0x1f, %g2 iop->offset += rc; 40015180: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 40015184: 86 83 40 18 addcc %o5, %i0, %g3 40015188: 84 43 00 02 addx %o4, %g2, %g2 4001518c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 40015190: 81 c7 e0 08 ret 40015194: 81 e8 00 00 restore ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 40015198: 7f ff eb e1 call 4001011c <__errno> 4001519c: b0 10 3f ff mov -1, %i0 400151a0: 82 10 20 09 mov 9, %g1 400151a4: c2 22 00 00 st %g1, [ %o0 ] 400151a8: 81 c7 e0 08 ret 400151ac: 81 e8 00 00 restore rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 400151b0: 7f ff eb db call 4001011c <__errno> 400151b4: b0 10 3f ff mov -1, %i0 400151b8: 82 10 20 16 mov 0x16, %g1 400151bc: c2 22 00 00 st %g1, [ %o0 ] 400151c0: 81 c7 e0 08 ret 400151c4: 81 e8 00 00 restore =============================================================================== 40006cd4 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 40006cd4: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t loc; int result; if (!buf) 40006cd8: 80 a6 60 00 cmp %i1, 0 40006cdc: 02 80 00 1f be 40006d58 40006ce0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EFAULT ); result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 40006ce4: 40 00 38 83 call 40014ef0 40006ce8: 90 10 00 18 mov %i0, %o0 40006cec: a0 07 bf ec add %fp, -20, %l0 40006cf0: 92 10 00 08 mov %o0, %o1 40006cf4: 94 10 20 00 clr %o2 40006cf8: 90 10 00 18 mov %i0, %o0 40006cfc: 96 10 00 10 mov %l0, %o3 40006d00: 98 10 20 00 clr %o4 40006d04: 7f ff fb 46 call 40005a1c 40006d08: b0 10 3f ff mov -1, %i0 0, &loc, false ); if ( result != 0 ) 40006d0c: 80 a2 20 00 cmp %o0, 0 40006d10: 12 80 00 10 bne 40006d50 <== NEVER TAKEN 40006d14: c2 07 bf f8 ld [ %fp + -8 ], %g1 return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 40006d18: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40006d1c: 9f c0 40 00 call %g1 40006d20: 90 10 00 10 mov %l0, %o0 40006d24: 80 a2 20 04 cmp %o0, 4 40006d28: 12 80 00 12 bne 40006d70 40006d2c: c2 07 bf f8 ld [ %fp + -8 ], %g1 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( EINVAL ); } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 40006d30: 92 10 00 19 mov %i1, %o1 40006d34: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 40006d38: 94 10 00 1a mov %i2, %o2 40006d3c: 9f c0 40 00 call %g1 40006d40: 90 10 00 10 mov %l0, %o0 40006d44: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40006d48: 7f ff fb 6e call 40005b00 40006d4c: 90 10 00 10 mov %l0, %o0 return result; } 40006d50: 81 c7 e0 08 ret 40006d54: 81 e8 00 00 restore { rtems_filesystem_location_info_t loc; int result; if (!buf) rtems_set_errno_and_return_minus_one( EFAULT ); 40006d58: 40 00 31 52 call 400132a0 <__errno> 40006d5c: b0 10 3f ff mov -1, %i0 40006d60: 82 10 20 0e mov 0xe, %g1 40006d64: c2 22 00 00 st %g1, [ %o0 ] 40006d68: 81 c7 e0 08 ret 40006d6c: 81 e8 00 00 restore 0, &loc, false ); if ( result != 0 ) return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ rtems_filesystem_freenode( &loc ); 40006d70: 7f ff fb 64 call 40005b00 40006d74: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 40006d78: 40 00 31 4a call 400132a0 <__errno> 40006d7c: 01 00 00 00 nop 40006d80: 82 10 20 16 mov 0x16, %g1 ! 16 40006d84: c2 22 00 00 st %g1, [ %o0 ] 40006d88: 81 c7 e0 08 ret 40006d8c: 81 e8 00 00 restore =============================================================================== 40005818 : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 40005818: 9d e3 bf a0 save %sp, -96, %sp int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 4000581c: 03 10 00 61 sethi %hi(0x40018400), %g1 40005820: c2 00 60 74 ld [ %g1 + 0x74 ], %g1 ! 40018474 40005824: 80 a6 00 01 cmp %i0, %g1 40005828: 1a 80 00 47 bcc 40005944 4000582c: 03 10 00 63 sethi %hi(0x40018c00), %g1 iop = rtems_libio_iop( fd ); 40005830: e4 00 62 1c ld [ %g1 + 0x21c ], %l2 ! 40018e1c 40005834: b1 2e 20 06 sll %i0, 6, %i0 40005838: a4 04 80 18 add %l2, %i0, %l2 rtems_libio_check_is_open( iop ); 4000583c: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1 40005840: 80 88 61 00 btst 0x100, %g1 40005844: 02 80 00 40 be 40005944 40005848: 80 88 60 02 btst 2, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 4000584c: 02 80 00 38 be 4000592c <== NEVER TAKEN 40005850: 80 a6 60 00 cmp %i1, 0 /* * Argument validation on IO vector */ if ( !iov ) 40005854: 02 80 00 36 be 4000592c 40005858: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 4000585c: 04 80 00 34 ble 4000592c 40005860: 80 a6 a4 00 cmp %i2, 0x400 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 40005864: 14 80 00 32 bg 4000592c <== NEVER TAKEN 40005868: 98 10 20 01 mov 1, %o4 4000586c: 82 10 00 19 mov %i1, %g1 40005870: 84 10 20 00 clr %g2 40005874: 10 80 00 03 b 40005880 40005878: 86 10 20 00 clr %g3 if ( iov[v].iov_base == 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 4000587c: 86 10 00 0d mov %o5, %g3 /* * iov[v].iov_len cannot be less than 0 because size_t is unsigned. * So we only check for zero. */ if ( iov[v].iov_base == 0 ) 40005880: c8 00 40 00 ld [ %g1 ], %g4 40005884: 80 a1 20 00 cmp %g4, 0 40005888: 02 80 00 29 be 4000592c 4000588c: 84 00 a0 01 inc %g2 rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 40005890: c8 00 60 04 ld [ %g1 + 4 ], %g4 40005894: 9a 00 c0 04 add %g3, %g4, %o5 if ( total < old ) 40005898: 80 a0 c0 0d cmp %g3, %o5 4000589c: 14 80 00 24 bg 4000592c 400058a0: 82 00 60 08 add %g1, 8, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 400058a4: 80 a0 00 04 cmp %g0, %g4 400058a8: 86 40 3f ff addx %g0, -1, %g3 * are obvious errors in the iovec. So this extra loop ensures * that we do not do anything if there is an argument error. */ all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { 400058ac: 80 a6 80 02 cmp %i2, %g2 400058b0: 14 bf ff f3 bg 4000587c 400058b4: 98 0b 00 03 and %o4, %g3, %o4 /* * A readv with all zeros logically has no effect. Even though * OpenGroup didn't address this case as they did with writev(), * we will handle it the same way for symmetry. */ if ( all_zeros == true ) { 400058b8: 80 8b 20 ff btst 0xff, %o4 400058bc: 12 80 00 1a bne 40005924 400058c0: b0 10 20 00 clr %i0 400058c4: a6 10 20 00 clr %l3 /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->pathinfo.handlers->read_h)( 400058c8: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1 400058cc: d2 06 40 00 ld [ %i1 ], %o1 400058d0: d4 06 60 04 ld [ %i1 + 4 ], %o2 400058d4: c2 00 60 08 ld [ %g1 + 8 ], %g1 400058d8: 9f c0 40 00 call %g1 400058dc: 90 10 00 12 mov %l2, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 400058e0: 80 a2 20 00 cmp %o0, 0 400058e4: 26 80 00 10 bl,a 40005924 <== NEVER TAKEN 400058e8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 400058ec: 02 80 00 07 be 40005908 <== NEVER TAKEN 400058f0: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 400058f4: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2 400058f8: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 400058fc: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 40005900: 84 40 80 10 addx %g2, %l0, %g2 40005904: c4 3c a0 10 std %g2, [ %l2 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 40005908: c2 06 60 04 ld [ %i1 + 4 ], %g1 4000590c: 80 a2 00 01 cmp %o0, %g1 40005910: 12 80 00 05 bne 40005924 <== NEVER TAKEN 40005914: a6 04 e0 01 inc %l3 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 40005918: 80 a6 80 13 cmp %i2, %l3 4000591c: 14 bf ff eb bg 400058c8 40005920: b2 06 60 08 add %i1, 8, %i1 40005924: 81 c7 e0 08 ret 40005928: 81 e8 00 00 restore /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old ) rtems_set_errno_and_return_minus_one( EINVAL ); 4000592c: 40 00 2e 0f call 40011168 <__errno> 40005930: b0 10 3f ff mov -1, %i0 40005934: 82 10 20 16 mov 0x16, %g1 40005938: c2 22 00 00 st %g1, [ %o0 ] 4000593c: 81 c7 e0 08 ret 40005940: 81 e8 00 00 restore rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 40005944: 40 00 2e 09 call 40011168 <__errno> 40005948: b0 10 3f ff mov -1, %i0 4000594c: 82 10 20 09 mov 9, %g1 40005950: c2 22 00 00 st %g1, [ %o0 ] 40005954: 81 c7 e0 08 ret 40005958: 81 e8 00 00 restore =============================================================================== 40015254 : void *realloc( void *ptr, size_t size ) { 40015254: 9d e3 bf 98 save %sp, -104, %sp uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 40015258: 21 10 00 5c sethi %hi(0x40017000), %l0 4001525c: a0 14 23 78 or %l0, 0x378, %l0 ! 40017378 40015260: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 40015264: 03 10 00 5d sethi %hi(0x40017400), %g1 40015268: c2 00 62 98 ld [ %g1 + 0x298 ], %g1 ! 40017698 <_System_state_Current> ) { uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 4001526c: 84 00 a0 01 inc %g2 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 40015270: 80 a0 60 03 cmp %g1, 3 40015274: 02 80 00 3a be 4001535c <== ALWAYS TAKEN 40015278: c4 24 20 10 st %g2, [ %l0 + 0x10 ] } /* * Continue with realloc(). */ if ( !ptr ) 4001527c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 40015280: 02 80 00 33 be 4001534c 40015284: 80 a6 60 00 cmp %i1, 0 return malloc( size ); if ( !size ) { 40015288: 02 80 00 11 be 400152cc <== NEVER TAKEN 4001528c: 23 10 00 5a sethi %hi(0x40016800), %l1 free( ptr ); return (void *) 0; } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 40015290: d0 04 61 c0 ld [ %l1 + 0x1c0 ], %o0 ! 400169c0 40015294: 92 10 00 18 mov %i0, %o1 40015298: 40 00 00 6d call 4001544c <_Protected_heap_Get_block_size> 4001529c: 94 07 bf fc add %fp, -4, %o2 400152a0: 80 8a 20 ff btst 0xff, %o0 400152a4: 02 80 00 0f be 400152e0 400152a8: d0 04 61 c0 ld [ %l1 + 0x1c0 ], %o0 } /* * Now resize it. */ if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) { 400152ac: 92 10 00 18 mov %i0, %o1 400152b0: 40 00 00 74 call 40015480 <_Protected_heap_Resize_block> 400152b4: 94 10 00 19 mov %i1, %o2 400152b8: 80 8a 20 ff btst 0xff, %o0 400152bc: 02 80 00 0f be 400152f8 400152c0: 01 00 00 00 nop memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 400152c4: 81 c7 e0 08 ret 400152c8: 81 e8 00 00 restore */ if ( !ptr ) return malloc( size ); if ( !size ) { free( ptr ); 400152cc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 400152d0: 7f ff b9 1e call 40003748 <== NOT EXECUTED 400152d4: b0 10 20 00 clr %i0 <== NOT EXECUTED return (void *) 0; 400152d8: 81 c7 e0 08 ret <== NOT EXECUTED 400152dc: 81 e8 00 00 restore <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { errno = EINVAL; 400152e0: 7f ff eb 8f call 4001011c <__errno> 400152e4: b0 10 20 00 clr %i0 400152e8: 82 10 20 16 mov 0x16, %g1 400152ec: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 400152f0: 81 c7 e0 08 ret 400152f4: 81 e8 00 00 restore * There used to be a free on this error case but it is wrong to * free the memory per OpenGroup Single UNIX Specification V2 * and the C Standard. */ new_area = malloc( size ); 400152f8: 7f ff b9 f9 call 40003adc 400152fc: 90 10 00 19 mov %i1, %o0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 40015300: c2 04 20 04 ld [ %l0 + 4 ], %g1 * There used to be a free on this error case but it is wrong to * free the memory per OpenGroup Single UNIX Specification V2 * and the C Standard. */ new_area = malloc( size ); 40015304: a2 10 00 08 mov %o0, %l1 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 40015308: 82 00 7f ff add %g1, -1, %g1 if ( !new_area ) { 4001530c: 80 a2 20 00 cmp %o0, 0 40015310: 02 80 00 1a be 40015378 40015314: c2 24 20 04 st %g1, [ %l0 + 4 ] return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 40015318: c2 07 bf fc ld [ %fp + -4 ], %g1 4001531c: 80 a6 40 01 cmp %i1, %g1 40015320: 08 80 00 03 bleu 4001532c <== NEVER TAKEN 40015324: 94 10 00 19 mov %i1, %o2 40015328: 94 10 00 01 mov %g1, %o2 4001532c: 92 10 00 18 mov %i0, %o1 40015330: 7f ff ed d5 call 40010a84 40015334: 90 10 00 11 mov %l1, %o0 free( ptr ); 40015338: 90 10 00 18 mov %i0, %o0 4001533c: 7f ff b9 03 call 40003748 40015340: b0 10 00 11 mov %l1, %i0 return new_area; 40015344: 81 c7 e0 08 ret 40015348: 81 e8 00 00 restore /* * Continue with realloc(). */ if ( !ptr ) return malloc( size ); 4001534c: 7f ff b9 e4 call 40003adc 40015350: 90 10 00 19 mov %i1, %o0 40015354: 81 c7 e0 08 ret 40015358: 91 e8 00 08 restore %g0, %o0, %o0 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_disable_level > 0) 4001535c: 03 10 00 5d sethi %hi(0x40017400), %g1 40015360: c2 00 61 20 ld [ %g1 + 0x120 ], %g1 ! 40017520 <_Thread_Dispatch_disable_level> 40015364: 80 a0 60 00 cmp %g1, 0 40015368: 02 80 00 06 be 40015380 <== ALWAYS TAKEN 4001536c: 03 10 00 5e sethi %hi(0x40017800), %g1 return (void *) 0; if (_ISR_Nest_level > 0) return (void *) 0; 40015370: 81 c7 e0 08 ret <== NOT EXECUTED 40015374: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 40015378: 81 c7 e0 08 ret 4001537c: 91 e8 20 00 restore %g0, 0, %o0 if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_disable_level > 0) return (void *) 0; if (_ISR_Nest_level > 0) 40015380: c2 00 62 80 ld [ %g1 + 0x280 ], %g1 40015384: 80 a0 60 00 cmp %g1, 0 40015388: 02 bf ff be be 40015280 <== ALWAYS TAKEN 4001538c: 80 a6 20 00 cmp %i0, 0 40015390: 30 bf ff f8 b,a 40015370 <== NOT EXECUTED =============================================================================== 40004b0c : #include int rmdir( const char *pathname ) { 40004b0c: 9d e3 bf 70 save %sp, -144, %sp /* * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); 40004b10: 90 10 00 18 mov %i0, %o0 40004b14: 7f ff fc 21 call 40003b98 40004b18: a0 10 00 18 mov %i0, %l0 if ( parentpathlen == 0 ) 40004b1c: 80 a2 20 00 cmp %o0, 0 40004b20: 12 80 00 4f bne 40004c5c 40004b24: a2 07 bf e8 add %fp, -24, %l1 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 40004b28: 90 10 00 18 mov %i0, %o0 40004b2c: 92 07 bf fc add %fp, -4, %o1 40004b30: 94 10 00 11 mov %l1, %o2 40004b34: 40 00 00 57 call 40004c90 40004b38: a4 10 20 00 clr %l2 const char *name; rtems_filesystem_location_info_t parentloc; rtems_filesystem_location_info_t loc; int i; int result; bool free_parentloc = false; 40004b3c: a6 10 20 00 clr %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40004b40: c2 07 bf e8 ld [ %fp + -24 ], %g1 name = pathname + parentpathlen; 40004b44: a0 04 00 12 add %l0, %l2, %l0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40004b48: c2 27 bf d4 st %g1, [ %fp + -44 ] 40004b4c: c2 07 bf ec ld [ %fp + -20 ], %g1 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40004b50: 90 10 00 10 mov %l0, %o0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40004b54: c2 27 bf d8 st %g1, [ %fp + -40 ] 40004b58: c2 07 bf f0 ld [ %fp + -16 ], %g1 40004b5c: c2 27 bf dc st %g1, [ %fp + -36 ] 40004b60: c2 07 bf f4 ld [ %fp + -12 ], %g1 40004b64: c2 27 bf e0 st %g1, [ %fp + -32 ] 40004b68: c2 07 bf f8 ld [ %fp + -8 ], %g1 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40004b6c: 40 00 33 47 call 40011888 40004b70: c2 27 bf e4 st %g1, [ %fp + -28 ] 40004b74: 92 10 00 08 mov %o0, %o1 40004b78: 7f ff fc 17 call 40003bd4 40004b7c: 90 10 00 10 mov %l0, %o0 40004b80: a4 04 00 08 add %l0, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 40004b84: 40 00 33 41 call 40011888 40004b88: 90 10 00 12 mov %l2, %o0 40004b8c: a0 07 bf d4 add %fp, -44, %l0 40004b90: 92 10 00 08 mov %o0, %o1 40004b94: 94 10 20 00 clr %o2 40004b98: 90 10 00 12 mov %l2, %o0 40004b9c: 96 10 00 10 mov %l0, %o3 40004ba0: 7f ff fb d2 call 40003ae8 40004ba4: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 40004ba8: 80 a2 20 00 cmp %o0, 0 40004bac: 12 80 00 18 bne 40004c0c 40004bb0: c2 07 bf e0 ld [ %fp + -32 ], %g1 } /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 40004bb4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40004bb8: 9f c0 40 00 call %g1 40004bbc: 90 10 00 10 mov %l0, %o0 40004bc0: 80 a2 20 01 cmp %o0, 1 40004bc4: 12 80 00 19 bne 40004c28 40004bc8: c2 07 bf dc ld [ %fp + -36 ], %g1 /* * Use the filesystems rmnod to remove the node. */ result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 40004bcc: 92 10 00 10 mov %l0, %o1 40004bd0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40004bd4: 9f c0 40 00 call %g1 40004bd8: 90 10 00 11 mov %l1, %o0 40004bdc: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40004be0: 7f ff fc 18 call 40003c40 40004be4: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 40004be8: 80 8c e0 ff btst 0xff, %l3 40004bec: 12 80 00 04 bne 40004bfc 40004bf0: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); return result; } 40004bf4: 81 c7 e0 08 ret 40004bf8: 81 e8 00 00 restore result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 40004bfc: 7f ff fc 11 call 40003c40 40004c00: 90 10 00 11 mov %l1, %o0 return result; } 40004c04: 81 c7 e0 08 ret 40004c08: 81 e8 00 00 restore name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) 40004c0c: 80 8c e0 ff btst 0xff, %l3 40004c10: 02 bf ff f9 be 40004bf4 40004c14: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 40004c18: 7f ff fc 0a call 40003c40 40004c1c: 90 10 00 11 mov %l1, %o0 40004c20: 81 c7 e0 08 ret 40004c24: 81 e8 00 00 restore /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { rtems_filesystem_freenode( &loc ); 40004c28: 7f ff fc 06 call 40003c40 40004c2c: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 40004c30: 80 8c e0 ff btst 0xff, %l3 40004c34: 02 80 00 04 be 40004c44 <== NEVER TAKEN 40004c38: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 40004c3c: 7f ff fc 01 call 40003c40 40004c40: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 40004c44: 40 00 2f 81 call 40010a48 <__errno> 40004c48: b0 10 3f ff mov -1, %i0 40004c4c: 82 10 20 14 mov 0x14, %g1 40004c50: c2 22 00 00 st %g1, [ %o0 ] 40004c54: 81 c7 e0 08 ret 40004c58: 81 e8 00 00 restore parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, 40004c5c: a4 10 00 08 mov %o0, %l2 40004c60: 90 10 00 18 mov %i0, %o0 40004c64: 92 10 00 12 mov %l2, %o1 40004c68: 94 10 20 02 mov 2, %o2 40004c6c: 96 10 00 11 mov %l1, %o3 40004c70: 98 10 20 00 clr %o4 40004c74: 7f ff fb ba call 40003b5c 40004c78: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 40004c7c: 80 a2 20 00 cmp %o0, 0 40004c80: 12 bf ff dd bne 40004bf4 <== NEVER TAKEN 40004c84: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40004c88: 10 bf ff af b 40004b44 40004c8c: c2 07 bf e8 ld [ %fp + -24 ], %g1 =============================================================================== 40008240 : * errno - otherwise */ int rtems_aio_enqueue (rtems_aio_request *req) { 40008240: 9d e3 bf 78 save %sp, -136, %sp struct sched_param param; /* The queue should be initialized */ AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED); result = pthread_mutex_lock (&aio_request_queue.mutex); 40008244: 21 10 00 69 sethi %hi(0x4001a400), %l0 40008248: 40 00 02 78 call 40008c28 4000824c: 90 14 21 e4 or %l0, 0x1e4, %o0 ! 4001a5e4 if (result != 0) { 40008250: a2 92 20 00 orcc %o0, 0, %l1 40008254: 12 80 00 31 bne 40008318 <== NEVER TAKEN 40008258: 90 10 00 18 mov %i0, %o0 return result; } /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); 4000825c: 40 00 04 bb call 40009548 40008260: a4 14 21 e4 or %l0, 0x1e4, %l2 40008264: 92 07 bf f8 add %fp, -8, %o1 40008268: 40 00 03 a1 call 400090ec 4000826c: 94 07 bf dc add %fp, -36, %o2 req->caller_thread = pthread_self (); 40008270: 40 00 04 b6 call 40009548 40008274: 01 00 00 00 nop req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 40008278: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 req->policy = policy; 4000827c: c6 07 bf f8 ld [ %fp + -8 ], %g3 /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); req->caller_thread = pthread_self (); req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 40008280: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 req->policy = policy; 40008284: c6 26 20 08 st %g3, [ %i0 + 8 ] /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); req->caller_thread = pthread_self (); req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 40008288: c6 07 bf dc ld [ %fp + -36 ], %g3 /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); req->caller_thread = pthread_self (); 4000828c: d0 26 20 10 st %o0, [ %i0 + 0x10 ] req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 40008290: 84 20 c0 02 sub %g3, %g2, %g2 40008294: c4 26 20 0c st %g2, [ %i0 + 0xc ] req->policy = policy; req->aiocbp->error_code = EINPROGRESS; req->aiocbp->return_value = 0; if ((aio_request_queue.idle_threads == 0) && 40008298: c4 04 a0 68 ld [ %l2 + 0x68 ], %g2 pthread_getschedparam (pthread_self(), &policy, ¶m); req->caller_thread = pthread_self (); req->priority = param.sched_priority - req->aiocbp->aio_reqprio; req->policy = policy; req->aiocbp->error_code = EINPROGRESS; 4000829c: 86 10 20 77 mov 0x77, %g3 req->aiocbp->return_value = 0; 400082a0: c0 20 60 38 clr [ %g1 + 0x38 ] if ((aio_request_queue.idle_threads == 0) && 400082a4: 80 a0 a0 00 cmp %g2, 0 400082a8: 12 80 00 06 bne 400082c0 400082ac: c6 20 60 34 st %g3, [ %g1 + 0x34 ] 400082b0: c4 04 a0 64 ld [ %l2 + 0x64 ], %g2 400082b4: 80 a0 a0 04 cmp %g2, 4 400082b8: 24 80 00 1c ble,a 40008328 400082bc: d2 00 40 00 ld [ %g1 ], %o1 else { /* the maximum number of threads has been already created even though some of them might be idle. The request belongs to one of the active fd chain */ r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, 400082c0: d2 00 40 00 ld [ %g1 ], %o1 400082c4: 94 10 20 00 clr %o2 400082c8: 11 10 00 69 sethi %hi(0x4001a400), %o0 400082cc: 7f ff fe b8 call 40007dac 400082d0: 90 12 22 2c or %o0, 0x22c, %o0 ! 4001a62c req->aiocbp->aio_fildes, 0); if (r_chain != NULL) 400082d4: a6 92 20 00 orcc %o0, 0, %l3 400082d8: 22 80 00 32 be,a 400083a0 400082dc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 { pthread_mutex_lock (&r_chain->mutex); 400082e0: a4 04 e0 1c add %l3, 0x1c, %l2 400082e4: 40 00 02 51 call 40008c28 400082e8: 90 10 00 12 mov %l2, %o0 rtems_aio_insert_prio (&r_chain->perfd, req); 400082ec: 90 04 e0 08 add %l3, 8, %o0 400082f0: 7f ff ff 84 call 40008100 400082f4: 92 10 00 18 mov %i0, %o1 pthread_cond_signal (&r_chain->cond); 400082f8: 40 00 01 24 call 40008788 400082fc: 90 04 e0 20 add %l3, 0x20, %o0 pthread_mutex_unlock (&r_chain->mutex); 40008300: 40 00 02 6b call 40008cac 40008304: 90 10 00 12 mov %l2, %o0 /* just insert the request in the existing fd chain */ rtems_aio_insert_prio (&r_chain->perfd, req); } } pthread_mutex_unlock (&aio_request_queue.mutex); 40008308: 40 00 02 69 call 40008cac 4000830c: 90 14 21 e4 or %l0, 0x1e4, %o0 return 0; } 40008310: 81 c7 e0 08 ret 40008314: 91 e8 00 11 restore %g0, %l1, %o0 /* The queue should be initialized */ AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED); result = pthread_mutex_lock (&aio_request_queue.mutex); if (result != 0) { free (req); 40008318: 7f ff f0 31 call 400043dc <== NOT EXECUTED 4000831c: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED } } pthread_mutex_unlock (&aio_request_queue.mutex); return 0; } 40008320: 81 c7 e0 08 ret <== NOT EXECUTED 40008324: 81 e8 00 00 restore <== NOT EXECUTED if ((aio_request_queue.idle_threads == 0) && aio_request_queue.active_threads < AIO_MAX_THREADS) /* we still have empty places on the active_threads chain */ { chain = &aio_request_queue.work_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); 40008328: 90 04 a0 48 add %l2, 0x48, %o0 4000832c: 7f ff fe a0 call 40007dac 40008330: 94 10 20 01 mov 1, %o2 if (r_chain->new_fd == 1) { 40008334: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 40008338: 80 a0 60 01 cmp %g1, 1 4000833c: 12 bf ff e9 bne 400082e0 40008340: a6 10 00 08 mov %o0, %l3 RTEMS_INLINE_ROUTINE void _Chain_Prepend( Chain_Control *the_chain, Chain_Node *the_node ) { _Chain_Insert(_Chain_Head(the_chain), the_node); 40008344: 90 02 20 08 add %o0, 8, %o0 40008348: 40 00 09 40 call 4000a848 <_Chain_Insert> 4000834c: 92 10 00 18 mov %i0, %o1 rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL); 40008350: 92 10 20 00 clr %o1 chain = &aio_request_queue.work_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); if (r_chain->new_fd == 1) { rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; 40008354: c0 24 e0 18 clr [ %l3 + 0x18 ] pthread_mutex_init (&r_chain->mutex, NULL); 40008358: 40 00 01 da call 40008ac0 4000835c: 90 04 e0 1c add %l3, 0x1c, %o0 pthread_cond_init (&r_chain->cond, NULL); 40008360: 92 10 20 00 clr %o1 40008364: 40 00 00 da call 400086cc 40008368: 90 04 e0 20 add %l3, 0x20, %o0 AIO_printf ("New thread \n"); result = pthread_create (&thid, &aio_request_queue.attr, 4000836c: 90 07 bf fc add %fp, -4, %o0 40008370: 92 04 a0 08 add %l2, 8, %o1 40008374: 96 10 00 13 mov %l3, %o3 40008378: 15 10 00 1f sethi %hi(0x40007c00), %o2 4000837c: 40 00 02 b1 call 40008e40 40008380: 94 12 a2 74 or %o2, 0x274, %o2 ! 40007e74 rtems_aio_handle, (void *) r_chain); if (result != 0) { 40008384: 82 92 20 00 orcc %o0, 0, %g1 40008388: 12 80 00 24 bne 40008418 <== NEVER TAKEN 4000838c: 90 10 00 12 mov %l2, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); return result; } ++aio_request_queue.active_threads; 40008390: c2 04 a0 64 ld [ %l2 + 0x64 ], %g1 40008394: 82 00 60 01 inc %g1 40008398: 10 bf ff dc b 40008308 4000839c: c2 24 a0 64 st %g1, [ %l2 + 0x64 ] } else { /* or to the idle chain */ chain = &aio_request_queue.idle_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); 400083a0: 11 10 00 69 sethi %hi(0x4001a400), %o0 400083a4: d2 00 40 00 ld [ %g1 ], %o1 400083a8: 90 12 22 38 or %o0, 0x238, %o0 400083ac: 7f ff fe 80 call 40007dac 400083b0: 94 10 20 01 mov 1, %o2 if (r_chain->new_fd == 1) { 400083b4: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 400083b8: 80 a0 60 01 cmp %g1, 1 400083bc: 02 80 00 06 be 400083d4 400083c0: a6 10 00 08 mov %o0, %l3 pthread_cond_init (&r_chain->cond, NULL); pthread_cond_signal (&aio_request_queue.new_req); ++aio_request_queue.idle_threads; } else /* just insert the request in the existing fd chain */ rtems_aio_insert_prio (&r_chain->perfd, req); 400083c4: 90 02 20 08 add %o0, 8, %o0 400083c8: 7f ff ff 4e call 40008100 400083cc: 92 10 00 18 mov %i0, %o1 400083d0: 30 bf ff ce b,a 40008308 400083d4: 90 02 20 08 add %o0, 8, %o0 400083d8: 40 00 09 1c call 4000a848 <_Chain_Insert> 400083dc: 92 10 00 18 mov %i0, %o1 /* If this is a new fd chain we signal the idle threads that might be waiting for requests */ AIO_printf (" New chain on waiting queue \n "); rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL); 400083e0: 92 10 20 00 clr %o1 if (r_chain->new_fd == 1) { /* If this is a new fd chain we signal the idle threads that might be waiting for requests */ AIO_printf (" New chain on waiting queue \n "); rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; 400083e4: c0 24 e0 18 clr [ %l3 + 0x18 ] pthread_mutex_init (&r_chain->mutex, NULL); 400083e8: 40 00 01 b6 call 40008ac0 400083ec: 90 04 e0 1c add %l3, 0x1c, %o0 pthread_cond_init (&r_chain->cond, NULL); 400083f0: 92 10 20 00 clr %o1 400083f4: 40 00 00 b6 call 400086cc 400083f8: 90 04 e0 20 add %l3, 0x20, %o0 pthread_cond_signal (&aio_request_queue.new_req); 400083fc: 11 10 00 69 sethi %hi(0x4001a400), %o0 40008400: 40 00 00 e2 call 40008788 40008404: 90 12 21 e8 or %o0, 0x1e8, %o0 ! 4001a5e8 ++aio_request_queue.idle_threads; 40008408: c2 04 a0 68 ld [ %l2 + 0x68 ], %g1 4000840c: 82 00 60 01 inc %g1 40008410: 10 bf ff be b 40008308 40008414: c2 24 a0 68 st %g1, [ %l2 + 0x68 ] AIO_printf ("New thread \n"); result = pthread_create (&thid, &aio_request_queue.attr, rtems_aio_handle, (void *) r_chain); if (result != 0) { pthread_mutex_unlock (&aio_request_queue.mutex); 40008418: 40 00 02 25 call 40008cac <== NOT EXECUTED 4000841c: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED return result; 40008420: 30 bf ff bc b,a 40008310 <== NOT EXECUTED =============================================================================== 40007e74 : * NULL - if error */ static void * rtems_aio_handle (void *arg) { 40007e74: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED The fd chain is already unlocked */ struct timespec timeout; pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_lock (&aio_request_queue.mutex); 40007e78: 29 10 00 69 sethi %hi(0x4001a400), %l4 <== NOT EXECUTED 40007e7c: a2 06 20 1c add %i0, 0x1c, %l1 <== NOT EXECUTED 40007e80: a8 15 21 e4 or %l4, 0x1e4, %l4 <== NOT EXECUTED if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); 40007e84: ac 07 bf f4 add %fp, -12, %l6 <== NOT EXECUTED pthread_cond_destroy (&r_chain->cond); free (r_chain); /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { 40007e88: ae 05 20 58 add %l4, 0x58, %l7 <== NOT EXECUTED ++aio_request_queue.idle_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 40007e8c: ba 05 20 04 add %l4, 4, %i5 <== NOT EXECUTED /* Otherwise move this chain to the working chain and start the loop all over again */ --aio_request_queue.idle_threads; node = rtems_chain_first (&aio_request_queue.idle_req); rtems_chain_extract (node); r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, 40007e90: b8 05 20 48 add %l4, 0x48, %i4 <== NOT EXECUTED node = rtems_chain_first (chain); req = (rtems_aio_request *) node; /* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING discussion in rtems_aio_enqueue () */ pthread_getschedparam (pthread_self(), &policy, ¶m); 40007e94: a6 07 bf fc add %fp, -4, %l3 <== NOT EXECUTED 40007e98: a4 07 bf d8 add %fp, -40, %l2 <== NOT EXECUTED default: result = -1; } if (result == -1) { req->aiocbp->return_value = -1; 40007e9c: aa 10 3f ff mov -1, %l5 <== NOT EXECUTED /* acquire the mutex of the current fd chain. we don't need to lock the queue mutex since we can add requests to idle fd chains or even active ones if the working request has been extracted from the chain */ result = pthread_mutex_lock (&r_chain->mutex); 40007ea0: 40 00 03 62 call 40008c28 <== NOT EXECUTED 40007ea4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED if (result != 0) 40007ea8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40007eac: 12 80 00 2a bne 40007f54 <== NOT EXECUTED 40007eb0: 01 00 00 00 nop <== NOT EXECUTED } AIO_printf ("Thread finished\n"); return NULL; } 40007eb4: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 40007eb8: 82 06 20 0c add %i0, 0xc, %g1 <== NOT EXECUTED /* If the locked chain is not empty, take the first request extract it, unlock the chain and process the request, in this way the user can supply more requests to this fd chain */ if (!rtems_chain_is_empty (chain)) { 40007ebc: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED 40007ec0: 02 80 00 40 be 40007fc0 <== NOT EXECUTED 40007ec4: 01 00 00 00 nop <== NOT EXECUTED node = rtems_chain_first (chain); req = (rtems_aio_request *) node; /* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING discussion in rtems_aio_enqueue () */ pthread_getschedparam (pthread_self(), &policy, ¶m); 40007ec8: 40 00 05 a0 call 40009548 <== NOT EXECUTED 40007ecc: 01 00 00 00 nop <== NOT EXECUTED 40007ed0: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED 40007ed4: 40 00 04 86 call 400090ec <== NOT EXECUTED 40007ed8: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED param.sched_priority = req->priority; 40007edc: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED pthread_setschedparam (pthread_self(), req->policy, ¶m); 40007ee0: 40 00 05 9a call 40009548 <== NOT EXECUTED 40007ee4: c2 27 bf d8 st %g1, [ %fp + -40 ] <== NOT EXECUTED 40007ee8: d2 04 20 08 ld [ %l0 + 8 ], %o1 <== NOT EXECUTED 40007eec: 40 00 05 9b call 40009558 <== NOT EXECUTED 40007ef0: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 40007ef4: 40 00 0a 38 call 4000a7d4 <_Chain_Extract> <== NOT EXECUTED 40007ef8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_chain_extract (node); pthread_mutex_unlock (&r_chain->mutex); 40007efc: 40 00 03 6c call 40008cac <== NOT EXECUTED 40007f00: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED switch (req->aiocbp->aio_lio_opcode) { 40007f04: f6 04 20 14 ld [ %l0 + 0x14 ], %i3 <== NOT EXECUTED 40007f08: c2 06 e0 30 ld [ %i3 + 0x30 ], %g1 <== NOT EXECUTED 40007f0c: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED 40007f10: 22 80 00 24 be,a 40007fa0 <== NOT EXECUTED 40007f14: c4 1e e0 08 ldd [ %i3 + 8 ], %g2 <== NOT EXECUTED 40007f18: 80 a0 60 03 cmp %g1, 3 <== NOT EXECUTED 40007f1c: 02 80 00 1d be 40007f90 <== NOT EXECUTED 40007f20: 01 00 00 00 nop <== NOT EXECUTED 40007f24: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED 40007f28: 22 80 00 0d be,a 40007f5c <== NOT EXECUTED 40007f2c: c4 1e e0 08 ldd [ %i3 + 8 ], %g2 <== NOT EXECUTED default: result = -1; } if (result == -1) { req->aiocbp->return_value = -1; req->aiocbp->error_code = errno; 40007f30: 40 00 2b b6 call 40012e08 <__errno> <== NOT EXECUTED 40007f34: ea 26 e0 38 st %l5, [ %i3 + 0x38 ] <== NOT EXECUTED 40007f38: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED /* acquire the mutex of the current fd chain. we don't need to lock the queue mutex since we can add requests to idle fd chains or even active ones if the working request has been extracted from the chain */ result = pthread_mutex_lock (&r_chain->mutex); 40007f3c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 40007f40: 40 00 03 3a call 40008c28 <== NOT EXECUTED 40007f44: c2 26 e0 34 st %g1, [ %i3 + 0x34 ] <== NOT EXECUTED if (result != 0) 40007f48: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40007f4c: 22 bf ff db be,a 40007eb8 <== NOT EXECUTED 40007f50: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED } AIO_printf ("Thread finished\n"); return NULL; } 40007f54: 81 c7 e0 08 ret <== NOT EXECUTED 40007f58: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED pthread_mutex_unlock (&r_chain->mutex); switch (req->aiocbp->aio_lio_opcode) { case LIO_READ: result = pread (req->aiocbp->aio_fildes, 40007f5c: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED 40007f60: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 <== NOT EXECUTED 40007f64: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 <== NOT EXECUTED 40007f68: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED 40007f6c: 40 00 2e db call 40013ad8 <== NOT EXECUTED 40007f70: 98 10 00 03 mov %g3, %o4 <== NOT EXECUTED break; default: result = -1; } if (result == -1) { 40007f74: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 40007f78: 22 bf ff ee be,a 40007f30 <== NOT EXECUTED 40007f7c: f6 04 20 14 ld [ %l0 + 0x14 ], %i3 <== NOT EXECUTED req->aiocbp->return_value = -1; req->aiocbp->error_code = errno; } else { req->aiocbp->return_value = result; 40007f80: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED 40007f84: d0 20 60 38 st %o0, [ %g1 + 0x38 ] <== NOT EXECUTED req->aiocbp->error_code = 0; 40007f88: 10 bf ff c6 b 40007ea0 <== NOT EXECUTED 40007f8c: c0 20 60 34 clr [ %g1 + 0x34 ] <== NOT EXECUTED (void *) req->aiocbp->aio_buf, req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; case LIO_SYNC: result = fsync (req->aiocbp->aio_fildes); 40007f90: 40 00 1d 75 call 4000f564 <== NOT EXECUTED 40007f94: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED break; 40007f98: 10 bf ff f8 b 40007f78 <== NOT EXECUTED 40007f9c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED (void *) req->aiocbp->aio_buf, req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; case LIO_WRITE: result = pwrite (req->aiocbp->aio_fildes, 40007fa0: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED 40007fa4: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 <== NOT EXECUTED 40007fa8: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 <== NOT EXECUTED 40007fac: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED 40007fb0: 40 00 2f 06 call 40013bc8 <== NOT EXECUTED 40007fb4: 98 10 00 03 mov %g3, %o4 <== NOT EXECUTED (void *) req->aiocbp->aio_buf, req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; 40007fb8: 10 bf ff f0 b 40007f78 <== NOT EXECUTED 40007fbc: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED wait for a signal on chain, this will unlock the queue. The fd chain is already unlocked */ struct timespec timeout; pthread_mutex_unlock (&r_chain->mutex); 40007fc0: 40 00 03 3b call 40008cac <== NOT EXECUTED 40007fc4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_mutex_lock (&aio_request_queue.mutex); 40007fc8: 40 00 03 18 call 40008c28 <== NOT EXECUTED 40007fcc: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED if (rtems_chain_is_empty (chain)) 40007fd0: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED 40007fd4: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED 40007fd8: 12 bf ff b2 bne 40007ea0 <== NOT EXECUTED 40007fdc: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED { clock_gettime (CLOCK_REALTIME, &timeout); 40007fe0: 40 00 01 5d call 40008554 <== NOT EXECUTED 40007fe4: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED timeout.tv_sec += 3; 40007fe8: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED timeout.tv_nsec = 0; 40007fec: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_lock (&aio_request_queue.mutex); if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 40007ff0: 82 00 60 03 add %g1, 3, %g1 <== NOT EXECUTED timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 40007ff4: a0 06 20 20 add %i0, 0x20, %l0 <== NOT EXECUTED pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_lock (&aio_request_queue.mutex); if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 40007ff8: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 40007ffc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40008000: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED 40008004: 40 00 02 02 call 4000880c <== NOT EXECUTED 40008008: 94 10 00 16 mov %l6, %o2 <== NOT EXECUTED &aio_request_queue.mutex, &timeout); /* If no requests were added to the chain we delete the fd chain from the queue and start working with idle fd chains */ if (result == ETIMEDOUT) { 4000800c: 80 a2 20 74 cmp %o0, 0x74 <== NOT EXECUTED 40008010: 12 bf ff a4 bne 40007ea0 <== NOT EXECUTED 40008014: 01 00 00 00 nop <== NOT EXECUTED 40008018: 40 00 09 ef call 4000a7d4 <_Chain_Extract> <== NOT EXECUTED 4000801c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED rtems_chain_extract (&r_chain->next_fd); pthread_mutex_destroy (&r_chain->mutex); 40008020: 40 00 02 55 call 40008974 <== NOT EXECUTED 40008024: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_cond_destroy (&r_chain->cond); 40008028: 40 00 01 73 call 400085f4 <== NOT EXECUTED 4000802c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED free (r_chain); 40008030: 7f ff f0 eb call 400043dc <== NOT EXECUTED 40008034: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { 40008038: c2 05 20 54 ld [ %l4 + 0x54 ], %g1 <== NOT EXECUTED 4000803c: 80 a0 40 17 cmp %g1, %l7 <== NOT EXECUTED 40008040: 22 80 00 05 be,a 40008054 <== NOT EXECUTED 40008044: c2 05 20 68 ld [ %l4 + 0x68 ], %g1 <== NOT EXECUTED r_chain->perfd = ((rtems_aio_request_chain *)node)->perfd; } else /* If there was a request added in the initial fd chain then release the mutex and process it */ pthread_mutex_unlock (&aio_request_queue.mutex); 40008048: 40 00 03 19 call 40008cac <== NOT EXECUTED 4000804c: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED 40008050: 30 bf ff 94 b,a 40007ea0 <== NOT EXECUTED /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { ++aio_request_queue.idle_threads; clock_gettime (CLOCK_REALTIME, &timeout); 40008054: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED free (r_chain); /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { ++aio_request_queue.idle_threads; 40008058: 82 00 60 01 inc %g1 <== NOT EXECUTED clock_gettime (CLOCK_REALTIME, &timeout); 4000805c: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED 40008060: 40 00 01 3d call 40008554 <== NOT EXECUTED 40008064: c2 25 20 68 st %g1, [ %l4 + 0x68 ] <== NOT EXECUTED timeout.tv_sec += 3; 40008068: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED timeout.tv_nsec = 0; 4000806c: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { ++aio_request_queue.idle_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 40008070: 82 00 60 03 add %g1, 3, %g1 <== NOT EXECUTED timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 40008074: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { ++aio_request_queue.idle_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 40008078: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 4000807c: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED 40008080: 40 00 01 e3 call 4000880c <== NOT EXECUTED 40008084: 94 10 00 16 mov %l6, %o2 <== NOT EXECUTED &aio_request_queue.mutex, &timeout); /* If no new fd chain was added in the idle requests then this thread is finished */ if (result == ETIMEDOUT) { 40008088: 80 a2 20 74 cmp %o0, 0x74 <== NOT EXECUTED 4000808c: 02 80 00 1a be 400080f4 <== NOT EXECUTED 40008090: 01 00 00 00 nop <== NOT EXECUTED return NULL; } /* Otherwise move this chain to the working chain and start the loop all over again */ --aio_request_queue.idle_threads; 40008094: c2 05 20 68 ld [ %l4 + 0x68 ], %g1 <== NOT EXECUTED } AIO_printf ("Thread finished\n"); return NULL; } 40008098: e0 05 20 54 ld [ %l4 + 0x54 ], %l0 <== NOT EXECUTED return NULL; } /* Otherwise move this chain to the working chain and start the loop all over again */ --aio_request_queue.idle_threads; 4000809c: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 400080a0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 400080a4: 40 00 09 cc call 4000a7d4 <_Chain_Extract> <== NOT EXECUTED 400080a8: c2 25 20 68 st %g1, [ %l4 + 0x68 ] <== NOT EXECUTED node = rtems_chain_first (&aio_request_queue.idle_req); rtems_chain_extract (node); r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, 400080ac: d2 04 20 14 ld [ %l0 + 0x14 ], %o1 <== NOT EXECUTED 400080b0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 400080b4: 7f ff ff 3e call 40007dac <== NOT EXECUTED 400080b8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED ((rtems_aio_request_chain *)node)->fildes, 1); r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL); 400080bc: 92 10 20 00 clr %o1 <== NOT EXECUTED /* Otherwise move this chain to the working chain and start the loop all over again */ --aio_request_queue.idle_threads; node = rtems_chain_first (&aio_request_queue.idle_req); rtems_chain_extract (node); r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, 400080c0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED ((rtems_aio_request_chain *)node)->fildes, 1); r_chain->new_fd = 0; 400080c4: c0 22 20 18 clr [ %o0 + 0x18 ] <== NOT EXECUTED pthread_mutex_init (&r_chain->mutex, NULL); 400080c8: a2 02 20 1c add %o0, 0x1c, %l1 <== NOT EXECUTED 400080cc: 40 00 02 7d call 40008ac0 <== NOT EXECUTED 400080d0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_cond_init (&r_chain->cond, NULL); 400080d4: 90 06 20 20 add %i0, 0x20, %o0 <== NOT EXECUTED 400080d8: 40 00 01 7d call 400086cc <== NOT EXECUTED 400080dc: 92 10 20 00 clr %o1 <== NOT EXECUTED r_chain->perfd = ((rtems_aio_request_chain *)node)->perfd; 400080e0: 90 06 20 08 add %i0, 8, %o0 <== NOT EXECUTED 400080e4: 92 04 20 08 add %l0, 8, %o1 <== NOT EXECUTED 400080e8: 40 00 2d d1 call 4001382c <== NOT EXECUTED 400080ec: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED 400080f0: 30 bf ff 6c b,a 40007ea0 <== NOT EXECUTED &timeout); /* If no new fd chain was added in the idle requests then this thread is finished */ if (result == ETIMEDOUT) { pthread_mutex_unlock (&aio_request_queue.mutex); 400080f4: 40 00 02 ee call 40008cac <== NOT EXECUTED 400080f8: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED return NULL; 400080fc: 30 bf ff 96 b,a 40007f54 <== NOT EXECUTED =============================================================================== 40007ca4 : * 0 - if initialization succeeded */ int rtems_aio_init (void) { 40007ca4: 9d e3 bf a0 save %sp, -96, %sp int result = 0; result = pthread_attr_init (&aio_request_queue.attr); 40007ca8: 21 10 00 69 sethi %hi(0x4001a400), %l0 40007cac: 40 00 04 4b call 40008dd8 40007cb0: 90 14 21 ec or %l0, 0x1ec, %o0 ! 4001a5ec if (result != 0) 40007cb4: b0 92 20 00 orcc %o0, 0, %i0 40007cb8: 12 80 00 23 bne 40007d44 <== NEVER TAKEN 40007cbc: 90 14 21 ec or %l0, 0x1ec, %o0 return result; result = 40007cc0: 40 00 04 52 call 40008e08 40007cc4: 92 10 20 00 clr %o1 pthread_attr_setdetachstate (&aio_request_queue.attr, PTHREAD_CREATE_DETACHED); if (result != 0) 40007cc8: 80 a2 20 00 cmp %o0, 0 40007ccc: 12 80 00 20 bne 40007d4c <== NEVER TAKEN 40007cd0: 23 10 00 69 sethi %hi(0x4001a400), %l1 pthread_attr_destroy (&aio_request_queue.attr); result = pthread_mutex_init (&aio_request_queue.mutex, NULL); 40007cd4: 92 10 20 00 clr %o1 40007cd8: 40 00 03 7a call 40008ac0 40007cdc: 90 14 61 e4 or %l1, 0x1e4, %o0 if (result != 0) 40007ce0: 80 a2 20 00 cmp %o0, 0 40007ce4: 12 80 00 23 bne 40007d70 <== NEVER TAKEN 40007ce8: 92 10 20 00 clr %o1 pthread_attr_destroy (&aio_request_queue.attr); result = pthread_cond_init (&aio_request_queue.new_req, NULL); 40007cec: 11 10 00 69 sethi %hi(0x4001a400), %o0 40007cf0: 40 00 02 77 call 400086cc 40007cf4: 90 12 21 e8 or %o0, 0x1e8, %o0 ! 4001a5e8 if (result != 0) { 40007cf8: b0 92 20 00 orcc %o0, 0, %i0 40007cfc: 12 80 00 26 bne 40007d94 <== NEVER TAKEN 40007d00: 01 00 00 00 nop ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40007d04: a2 14 61 e4 or %l1, 0x1e4, %l1 head->previous = NULL; tail->previous = head; 40007d08: 82 04 60 54 add %l1, 0x54, %g1 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40007d0c: 88 04 60 4c add %l1, 0x4c, %g4 head->previous = NULL; tail->previous = head; 40007d10: 86 04 60 48 add %l1, 0x48, %g3 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40007d14: 84 04 60 58 add %l1, 0x58, %g2 head->previous = NULL; tail->previous = head; 40007d18: c2 24 60 5c st %g1, [ %l1 + 0x5c ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40007d1c: c8 24 60 48 st %g4, [ %l1 + 0x48 ] head->previous = NULL; 40007d20: c0 24 60 4c clr [ %l1 + 0x4c ] tail->previous = head; 40007d24: c6 24 60 50 st %g3, [ %l1 + 0x50 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40007d28: c4 24 60 54 st %g2, [ %l1 + 0x54 ] head->previous = NULL; 40007d2c: c0 24 60 58 clr [ %l1 + 0x58 ] } rtems_chain_initialize_empty (&aio_request_queue.work_req); rtems_chain_initialize_empty (&aio_request_queue.idle_req); aio_request_queue.active_threads = 0; 40007d30: c0 24 60 64 clr [ %l1 + 0x64 ] aio_request_queue.idle_threads = 0; 40007d34: c0 24 60 68 clr [ %l1 + 0x68 ] aio_request_queue.initialized = AIO_QUEUE_INITIALIZED; 40007d38: 03 00 00 2c sethi %hi(0xb000), %g1 40007d3c: 82 10 60 0b or %g1, 0xb, %g1 ! b00b 40007d40: c2 24 60 60 st %g1, [ %l1 + 0x60 ] return result; } 40007d44: 81 c7 e0 08 ret 40007d48: 81 e8 00 00 restore result = pthread_attr_setdetachstate (&aio_request_queue.attr, PTHREAD_CREATE_DETACHED); if (result != 0) pthread_attr_destroy (&aio_request_queue.attr); 40007d4c: 40 00 04 17 call 40008da8 <== NOT EXECUTED 40007d50: 90 14 21 ec or %l0, 0x1ec, %o0 <== NOT EXECUTED result = pthread_mutex_init (&aio_request_queue.mutex, NULL); 40007d54: 23 10 00 69 sethi %hi(0x4001a400), %l1 <== NOT EXECUTED 40007d58: 92 10 20 00 clr %o1 <== NOT EXECUTED 40007d5c: 40 00 03 59 call 40008ac0 <== NOT EXECUTED 40007d60: 90 14 61 e4 or %l1, 0x1e4, %o0 <== NOT EXECUTED if (result != 0) 40007d64: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40007d68: 02 bf ff e1 be 40007cec <== NOT EXECUTED 40007d6c: 92 10 20 00 clr %o1 <== NOT EXECUTED pthread_attr_destroy (&aio_request_queue.attr); 40007d70: 40 00 04 0e call 40008da8 <== NOT EXECUTED 40007d74: 90 14 21 ec or %l0, 0x1ec, %o0 <== NOT EXECUTED result = pthread_cond_init (&aio_request_queue.new_req, NULL); 40007d78: 92 10 20 00 clr %o1 <== NOT EXECUTED 40007d7c: 11 10 00 69 sethi %hi(0x4001a400), %o0 <== NOT EXECUTED 40007d80: 40 00 02 53 call 400086cc <== NOT EXECUTED 40007d84: 90 12 21 e8 or %o0, 0x1e8, %o0 ! 4001a5e8 <== NOT EXECUTED if (result != 0) { 40007d88: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 40007d8c: 22 bf ff df be,a 40007d08 <== NOT EXECUTED 40007d90: a2 14 61 e4 or %l1, 0x1e4, %l1 <== NOT EXECUTED pthread_mutex_destroy (&aio_request_queue.mutex); 40007d94: 40 00 02 f8 call 40008974 <== NOT EXECUTED 40007d98: 90 14 61 e4 or %l1, 0x1e4, %o0 <== NOT EXECUTED pthread_attr_destroy (&aio_request_queue.attr); 40007d9c: 40 00 04 03 call 40008da8 <== NOT EXECUTED 40007da0: 90 14 21 ec or %l0, 0x1ec, %o0 <== NOT EXECUTED ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40007da4: 10 bf ff d9 b 40007d08 <== NOT EXECUTED 40007da8: a2 14 61 e4 or %l1, 0x1e4, %l1 <== NOT EXECUTED =============================================================================== 40008100 : * NONE */ void rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req) { 40008100: 9d e3 bf a0 save %sp, -96, %sp } AIO_printf ("Thread finished\n"); return NULL; } 40008104: c4 06 00 00 ld [ %i0 ], %g2 40008108: 82 06 20 04 add %i0, 4, %g1 rtems_chain_node *node; AIO_printf ("FD exists \n"); node = rtems_chain_first (chain); if (rtems_chain_is_empty (chain)) { 4000810c: 80 a0 80 01 cmp %g2, %g1 40008110: 02 80 00 16 be 40008168 <== NEVER TAKEN 40008114: 86 10 00 19 mov %i1, %g3 rtems_chain_prepend (chain, &req->next_prio); } else { AIO_printf ("Add by priority \n"); int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; while (req->aiocbp->aio_reqprio > prio && 40008118: da 06 60 14 ld [ %i1 + 0x14 ], %o5 if (rtems_chain_is_empty (chain)) { AIO_printf ("First in chain \n"); rtems_chain_prepend (chain, &req->next_prio); } else { AIO_printf ("Add by priority \n"); int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; 4000811c: c8 00 a0 14 ld [ %g2 + 0x14 ], %g4 while (req->aiocbp->aio_reqprio > prio && 40008120: d8 03 60 18 ld [ %o5 + 0x18 ], %o4 40008124: da 01 20 18 ld [ %g4 + 0x18 ], %o5 40008128: 80 a3 40 0c cmp %o5, %o4 4000812c: 06 80 00 07 bl 40008148 <== NEVER TAKEN 40008130: 88 10 00 02 mov %g2, %g4 RTEMS_INLINE_ROUTINE void rtems_chain_insert( rtems_chain_node *after_node, rtems_chain_node *the_node ) { _Chain_Insert( after_node, the_node ); 40008134: 10 80 00 0c b 40008164 40008138: f0 01 20 04 ld [ %g4 + 4 ], %i0 4000813c: 80 a1 00 01 cmp %g4, %g1 <== NOT EXECUTED 40008140: 02 80 00 0c be 40008170 <== NOT EXECUTED 40008144: 88 10 00 01 mov %g1, %g4 <== NOT EXECUTED } AIO_printf ("Thread finished\n"); return NULL; } 40008148: c8 00 80 00 ld [ %g2 ], %g4 <== NOT EXECUTED int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; while (req->aiocbp->aio_reqprio > prio && !rtems_chain_is_tail (chain, node)) { node = rtems_chain_next (node); prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; 4000814c: da 01 20 14 ld [ %g4 + 0x14 ], %o5 <== NOT EXECUTED rtems_chain_prepend (chain, &req->next_prio); } else { AIO_printf ("Add by priority \n"); int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; while (req->aiocbp->aio_reqprio > prio && 40008150: da 03 60 18 ld [ %o5 + 0x18 ], %o5 <== NOT EXECUTED 40008154: 80 a3 40 0c cmp %o5, %o4 <== NOT EXECUTED 40008158: 06 bf ff f9 bl 4000813c <== NOT EXECUTED 4000815c: 84 10 00 04 mov %g4, %g2 <== NOT EXECUTED 40008160: f0 01 20 04 ld [ %g4 + 4 ], %i0 <== NOT EXECUTED 40008164: b2 10 00 03 mov %g3, %i1 40008168: 40 00 09 b8 call 4000a848 <_Chain_Insert> 4000816c: 81 e8 00 00 restore 40008170: b2 10 00 03 mov %g3, %i1 <== NOT EXECUTED 40008174: 10 bf ff fd b 40008168 <== NOT EXECUTED 40008178: f0 01 20 04 ld [ %g4 + 4 ], %i0 <== NOT EXECUTED =============================================================================== 4000817c : * Output parameters: * NONE */ void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain) { 4000817c: 9d e3 bf a0 save %sp, -96, %sp } AIO_printf ("Thread finished\n"); return NULL; } 40008180: e0 06 20 08 ld [ %i0 + 8 ], %l0 while (!rtems_chain_is_tail (chain, node)) { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; node = rtems_chain_next (node); req->aiocbp->error_code = ECANCELED; 40008184: a6 10 20 8c mov 0x8c, %l3 RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Tail(the_chain)); 40008188: b0 06 20 0c add %i0, 0xc, %i0 rtems_chain_control *chain; rtems_chain_node *node; chain = &r_chain->perfd; node = rtems_chain_first (chain); while (!rtems_chain_is_tail (chain, node)) 4000818c: 80 a4 00 18 cmp %l0, %i0 40008190: 02 80 00 0d be 400081c4 <== NEVER TAKEN 40008194: a4 10 3f ff mov -1, %l2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 40008198: 40 00 09 8f call 4000a7d4 <_Chain_Extract> 4000819c: 90 10 00 10 mov %l0, %o0 { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; node = rtems_chain_next (node); req->aiocbp->error_code = ECANCELED; 400081a0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 } AIO_printf ("Thread finished\n"); return NULL; } 400081a4: e2 04 00 00 ld [ %l0 ], %l1 rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; node = rtems_chain_next (node); req->aiocbp->error_code = ECANCELED; req->aiocbp->return_value = -1; free (req); 400081a8: 90 10 00 10 mov %l0, %o0 while (!rtems_chain_is_tail (chain, node)) { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; node = rtems_chain_next (node); req->aiocbp->error_code = ECANCELED; 400081ac: e6 20 60 34 st %l3, [ %g1 + 0x34 ] req->aiocbp->return_value = -1; free (req); 400081b0: 7f ff f0 8b call 400043dc 400081b4: e4 20 60 38 st %l2, [ %g1 + 0x38 ] rtems_chain_control *chain; rtems_chain_node *node; chain = &r_chain->perfd; node = rtems_chain_first (chain); while (!rtems_chain_is_tail (chain, node)) 400081b8: 80 a4 40 18 cmp %l1, %i0 400081bc: 12 bf ff f7 bne 40008198 400081c0: a0 10 00 11 mov %l1, %l0 400081c4: 81 c7 e0 08 ret 400081c8: 81 e8 00 00 restore =============================================================================== 400081cc : * AIO_NOTCANCELED - if request was not canceled * AIO_CANCELED - if request was canceled */ int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp) { 400081cc: 9d e3 bf a0 save %sp, -96, %sp } AIO_printf ("Thread finished\n"); return NULL; } 400081d0: c4 06 00 00 ld [ %i0 ], %g2 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 400081d4: 82 06 20 04 add %i0, 4, %g1 * AIO_CANCELED - if request was canceled */ int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp) { if (rtems_chain_is_empty (chain)) 400081d8: 80 a0 80 01 cmp %g2, %g1 400081dc: 12 80 00 07 bne 400081f8 <== ALWAYS TAKEN 400081e0: b0 10 20 02 mov 2, %i0 400081e4: 30 80 00 15 b,a 40008238 <== NOT EXECUTED } AIO_printf ("Thread finished\n"); return NULL; } 400081e8: c4 00 80 00 ld [ %g2 ], %g2 <== NOT EXECUTED rtems_chain_node *node = rtems_chain_first (chain); rtems_aio_request *current; current = (rtems_aio_request *) node; while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) { 400081ec: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 400081f0: 02 80 00 10 be 40008230 <== NOT EXECUTED 400081f4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 400081f8: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 400081fc: 80 a0 c0 19 cmp %g3, %i1 40008200: 12 bf ff fa bne 400081e8 <== NEVER TAKEN 40008204: a0 10 00 02 mov %g2, %l0 40008208: 40 00 09 73 call 4000a7d4 <_Chain_Extract> 4000820c: 90 10 00 02 mov %g2, %o0 if (rtems_chain_is_tail (chain, node)) return AIO_NOTCANCELED; else { rtems_chain_extract (node); current->aiocbp->error_code = ECANCELED; 40008210: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 40008214: 84 10 20 8c mov 0x8c, %g2 40008218: c4 20 60 34 st %g2, [ %g1 + 0x34 ] current->aiocbp->return_value = -1; 4000821c: 84 10 3f ff mov -1, %g2 free (current); 40008220: 90 10 00 10 mov %l0, %o0 return AIO_NOTCANCELED; else { rtems_chain_extract (node); current->aiocbp->error_code = ECANCELED; current->aiocbp->return_value = -1; 40008224: c4 20 60 38 st %g2, [ %g1 + 0x38 ] free (current); 40008228: 7f ff f0 6d call 400043dc 4000822c: b0 10 20 00 clr %i0 } return AIO_CANCELED; 40008230: 81 c7 e0 08 ret 40008234: 81 e8 00 00 restore } 40008238: 81 c7 e0 08 ret <== NOT EXECUTED 4000823c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000f684 : uint32_t rtems_assoc_local_by_remote_bitfield( const rtems_assoc_t *ap, uint32_t remote_value ) { 4000f684: 9d e3 bf a0 save %sp, -96, %sp 4000f688: a4 10 20 20 mov 0x20, %l2 4000f68c: a0 10 00 18 mov %i0, %l0 uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 4000f690: a2 10 20 01 mov 1, %l1 const rtems_assoc_t *ap, uint32_t remote_value ) { uint32_t b; uint32_t local_value = 0; 4000f694: 10 80 00 04 b 4000f6a4 4000f698: b0 10 20 00 clr %i0 for (b = 1; b; b <<= 1) { 4000f69c: 02 80 00 0c be 4000f6cc 4000f6a0: a3 2c 60 01 sll %l1, 1, %l1 if (b & remote_value) 4000f6a4: 80 8c 40 19 btst %l1, %i1 4000f6a8: 22 bf ff fd be,a 4000f69c 4000f6ac: a4 84 bf ff addcc %l2, -1, %l2 local_value |= rtems_assoc_local_by_remote(ap, b); 4000f6b0: 92 10 00 11 mov %l1, %o1 4000f6b4: 40 00 00 08 call 4000f6d4 4000f6b8: 90 10 00 10 mov %l0, %o0 ) { uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 4000f6bc: a3 2c 60 01 sll %l1, 1, %l1 4000f6c0: a4 84 bf ff addcc %l2, -1, %l2 4000f6c4: 12 bf ff f8 bne 4000f6a4 <== ALWAYS TAKEN 4000f6c8: b0 16 00 08 or %i0, %o0, %i0 if (b & remote_value) local_value |= rtems_assoc_local_by_remote(ap, b); } return local_value; } 4000f6cc: 81 c7 e0 08 ret 4000f6d0: 81 e8 00 00 restore =============================================================================== 40012058 : const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 40012058: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 4001205c: d0 06 00 00 ld [ %i0 ], %o0 40012060: 80 a2 20 00 cmp %o0, 0 40012064: 02 80 00 16 be 400120bc 40012068: 13 10 00 9d sethi %hi(0x40027400), %o1 4001206c: 40 00 14 23 call 400170f8 40012070: 92 12 60 18 or %o1, 0x18, %o1 ! 40027418 40012074: 80 a2 20 00 cmp %o0, 0 40012078: 02 80 00 13 be 400120c4 4001207c: 82 10 20 00 clr %g1 default_ap = ap++; for ( ; ap->name; ap++) if (ap->local_value == local_value) 40012080: c4 06 20 04 ld [ %i0 + 4 ], %g2 40012084: 80 a0 80 19 cmp %g2, %i1 40012088: 32 80 00 07 bne,a 400120a4 4001208c: b0 06 20 0c add %i0, 0xc, %i0 40012090: 30 80 00 14 b,a 400120e0 40012094: 80 a0 80 19 cmp %g2, %i1 40012098: 02 80 00 12 be 400120e0 4001209c: 01 00 00 00 nop const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 400120a0: b0 06 20 0c add %i0, 0xc, %i0 400120a4: c4 06 00 00 ld [ %i0 ], %g2 400120a8: 80 a0 a0 00 cmp %g2, 0 400120ac: 32 bf ff fa bne,a 40012094 400120b0: c4 06 20 04 ld [ %i0 + 4 ], %g2 400120b4: 81 c7 e0 08 ret 400120b8: 91 e8 00 01 restore %g0, %g1, %o0 if (ap->local_value == local_value) return ap; return default_ap; } 400120bc: 81 c7 e0 08 ret 400120c0: 91 e8 20 00 restore %g0, 0, %o0 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 400120c4: c2 06 20 0c ld [ %i0 + 0xc ], %g1 400120c8: 80 a0 60 00 cmp %g1, 0 400120cc: 02 80 00 05 be 400120e0 <== NEVER TAKEN 400120d0: 84 06 20 0c add %i0, 0xc, %g2 400120d4: 82 10 00 18 mov %i0, %g1 400120d8: 10 bf ff ea b 40012080 400120dc: b0 10 00 02 mov %g2, %i0 400120e0: 81 c7 e0 08 ret 400120e4: 81 e8 00 00 restore =============================================================================== 40004280 : const rtems_assoc_t *rtems_assoc_ptr_by_name( const rtems_assoc_t *ap, const char *name ) { 40004280: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 40004284: e0 06 00 00 ld [ %i0 ], %l0 40004288: 80 a4 20 00 cmp %l0, 0 4000428c: 02 80 00 23 be 40004318 40004290: 90 10 00 10 mov %l0, %o0 40004294: 13 10 00 5b sethi %hi(0x40016c00), %o1 const rtems_assoc_t *rtems_assoc_ptr_by_name( const rtems_assoc_t *ap, const char *name ) { const rtems_assoc_t *default_ap = 0; 40004298: a2 10 20 00 clr %l1 if (rtems_assoc_is_default(ap)) 4000429c: 40 00 36 65 call 40011c30 400042a0: 92 12 62 f8 or %o1, 0x2f8, %o1 400042a4: 80 a2 20 00 cmp %o0, 0 400042a8: 12 80 00 13 bne 400042f4 400042ac: 90 10 00 10 mov %l0, %o0 default_ap = ap++; for ( ; ap->name; ap++) 400042b0: e0 06 20 0c ld [ %i0 + 0xc ], %l0 400042b4: 80 a4 20 00 cmp %l0, 0 400042b8: 02 80 00 14 be 40004308 <== NEVER TAKEN 400042bc: 82 06 20 0c add %i0, 0xc, %g1 400042c0: a2 10 00 18 mov %i0, %l1 if (strcmp(ap->name, name) == 0) 400042c4: 90 10 00 10 mov %l0, %o0 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 400042c8: b0 10 00 01 mov %g1, %i0 if (strcmp(ap->name, name) == 0) 400042cc: 40 00 36 59 call 40011c30 400042d0: 92 10 00 19 mov %i1, %o1 400042d4: 80 a2 20 00 cmp %o0, 0 400042d8: 02 80 00 12 be 40004320 <== NEVER TAKEN 400042dc: 01 00 00 00 nop const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 400042e0: b0 06 20 0c add %i0, 0xc, %i0 400042e4: e0 06 00 00 ld [ %i0 ], %l0 400042e8: 80 a4 20 00 cmp %l0, 0 400042ec: 02 80 00 09 be 40004310 400042f0: 90 10 00 10 mov %l0, %o0 if (strcmp(ap->name, name) == 0) 400042f4: 40 00 36 4f call 40011c30 400042f8: 92 10 00 19 mov %i1, %o1 400042fc: 80 a2 20 00 cmp %o0, 0 40004300: 32 bf ff f9 bne,a 400042e4 40004304: b0 06 20 0c add %i0, 0xc, %i0 return ap; return default_ap; } 40004308: 81 c7 e0 08 ret 4000430c: 81 e8 00 00 restore const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 40004310: 81 c7 e0 08 ret 40004314: 91 e8 00 11 restore %g0, %l1, %o0 if (strcmp(ap->name, name) == 0) return ap; return default_ap; } 40004318: 81 c7 e0 08 ret 4000431c: 91 e8 20 00 restore %g0, 0, %o0 40004320: 81 c7 e0 08 ret <== NOT EXECUTED 40004324: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000f6fc : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 4000f6fc: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 4000f700: d0 06 00 00 ld [ %i0 ], %o0 4000f704: 80 a2 20 00 cmp %o0, 0 4000f708: 02 80 00 16 be 4000f760 <== NEVER TAKEN 4000f70c: 13 10 00 59 sethi %hi(0x40016400), %o1 4000f710: 40 00 05 d1 call 40010e54 4000f714: 92 12 60 b0 or %o1, 0xb0, %o1 ! 400164b0 4000f718: 80 a2 20 00 cmp %o0, 0 4000f71c: 02 80 00 13 be 4000f768 <== NEVER TAKEN 4000f720: 82 10 20 00 clr %g1 default_ap = ap++; for ( ; ap->name; ap++) if (ap->remote_value == remote_value) 4000f724: c4 06 20 08 ld [ %i0 + 8 ], %g2 4000f728: 80 a0 80 19 cmp %g2, %i1 4000f72c: 32 80 00 07 bne,a 4000f748 4000f730: b0 06 20 0c add %i0, 0xc, %i0 4000f734: 30 80 00 14 b,a 4000f784 4000f738: 80 a0 80 19 cmp %g2, %i1 4000f73c: 02 80 00 12 be 4000f784 4000f740: 01 00 00 00 nop const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 4000f744: b0 06 20 0c add %i0, 0xc, %i0 4000f748: c4 06 00 00 ld [ %i0 ], %g2 4000f74c: 80 a0 a0 00 cmp %g2, 0 4000f750: 32 bf ff fa bne,a 4000f738 <== ALWAYS TAKEN 4000f754: c4 06 20 08 ld [ %i0 + 8 ], %g2 4000f758: 81 c7 e0 08 ret <== NOT EXECUTED 4000f75c: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED if (ap->remote_value == remote_value) return ap; return default_ap; } 4000f760: 81 c7 e0 08 ret <== NOT EXECUTED 4000f764: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 4000f768: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED 4000f76c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 4000f770: 02 80 00 05 be 4000f784 <== NOT EXECUTED 4000f774: 84 06 20 0c add %i0, 0xc, %g2 <== NOT EXECUTED 4000f778: 82 10 00 18 mov %i0, %g1 <== NOT EXECUTED 4000f77c: 10 bf ff ea b 4000f724 <== NOT EXECUTED 4000f780: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 4000f784: 81 c7 e0 08 ret 4000f788: 81 e8 00 00 restore =============================================================================== 400043b8 : uint32_t rtems_assoc_remote_by_local_bitfield( const rtems_assoc_t *ap, uint32_t local_value ) { 400043b8: 9d e3 bf a0 save %sp, -96, %sp 400043bc: a4 10 20 20 mov 0x20, %l2 400043c0: a0 10 00 18 mov %i0, %l0 uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 400043c4: a2 10 20 01 mov 1, %l1 const rtems_assoc_t *ap, uint32_t local_value ) { uint32_t b; uint32_t remote_value = 0; 400043c8: 10 80 00 04 b 400043d8 400043cc: b0 10 20 00 clr %i0 for (b = 1; b; b <<= 1) 400043d0: 02 80 00 0c be 40004400 400043d4: a3 2c 60 01 sll %l1, 1, %l1 if (b & local_value) 400043d8: 80 8c 40 19 btst %l1, %i1 400043dc: 22 bf ff fd be,a 400043d0 400043e0: a4 84 bf ff addcc %l2, -1, %l2 remote_value |= rtems_assoc_remote_by_local(ap, b); 400043e4: 92 10 00 11 mov %l1, %o1 400043e8: 40 00 00 08 call 40004408 400043ec: 90 10 00 10 mov %l0, %o0 ) { uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 400043f0: a3 2c 60 01 sll %l1, 1, %l1 400043f4: a4 84 bf ff addcc %l2, -1, %l2 400043f8: 12 bf ff f8 bne 400043d8 <== ALWAYS TAKEN 400043fc: b0 16 00 08 or %i0, %o0, %i0 if (b & local_value) remote_value |= rtems_assoc_remote_by_local(ap, b); return remote_value; } 40004400: 81 c7 e0 08 ret 40004404: 81 e8 00 00 restore =============================================================================== 40010308 : rtems_name name, rtems_attribute attribute_set, uint32_t maximum_waiters, rtems_id *id ) { 40010308: 9d e3 bf 98 save %sp, -104, %sp 4001030c: a0 10 00 18 mov %i0, %l0 Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) 40010310: 80 a4 20 00 cmp %l0, 0 40010314: 02 80 00 23 be 400103a0 40010318: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !id ) 4001031c: 80 a6 e0 00 cmp %i3, 0 40010320: 02 80 00 20 be 400103a0 40010324: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { 40010328: 80 8e 60 10 btst 0x10, %i1 4001032c: 02 80 00 1f be 400103a8 40010330: 80 a6 a0 00 cmp %i2, 0 the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 40010334: c0 27 bf f8 clr [ %fp + -8 ] if ( maximum_waiters == 0 ) 40010338: 02 80 00 1a be 400103a0 4001033c: b0 10 20 0a mov 0xa, %i0 40010340: 03 10 00 90 sethi %hi(0x40024000), %g1 40010344: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 40024300 <_Thread_Dispatch_disable_level> return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; the_attributes.maximum_count = maximum_waiters; 40010348: f4 27 bf fc st %i2, [ %fp + -4 ] 4001034c: 84 00 a0 01 inc %g2 40010350: c4 20 63 00 st %g2, [ %g1 + 0x300 ] * This function allocates a barrier control block from * the inactive chain of free barrier control blocks. */ RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Allocate( void ) { return (Barrier_Control *) _Objects_Allocate( &_Barrier_Information ); 40010354: 25 10 00 93 sethi %hi(0x40024c00), %l2 40010358: 7f ff e9 b4 call 4000aa28 <_Objects_Allocate> 4001035c: 90 14 a0 50 or %l2, 0x50, %o0 ! 40024c50 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 40010360: a2 92 20 00 orcc %o0, 0, %l1 40010364: 02 80 00 1e be 400103dc <== NEVER TAKEN 40010368: 90 04 60 14 add %l1, 0x14, %o0 return RTEMS_TOO_MANY; } the_barrier->attribute_set = attribute_set; _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 4001036c: 92 07 bf f8 add %fp, -8, %o1 40010370: 40 00 02 43 call 40010c7c <_CORE_barrier_Initialize> 40010374: f2 24 60 10 st %i1, [ %l1 + 0x10 ] 40010378: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *id = the_barrier->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 4001037c: a4 14 a0 50 or %l2, 0x50, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40010380: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40010384: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40010388: 85 28 a0 02 sll %g2, 2, %g2 4001038c: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 40010390: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Barrier_Information, &the_barrier->Object, (Objects_Name) name ); *id = the_barrier->Object.id; 40010394: c2 26 c0 00 st %g1, [ %i3 ] _Thread_Enable_dispatch(); 40010398: 7f ff ee 13 call 4000bbe4 <_Thread_Enable_dispatch> 4001039c: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 400103a0: 81 c7 e0 08 ret 400103a4: 81 e8 00 00 restore if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; if ( maximum_waiters == 0 ) return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; 400103a8: 82 10 20 01 mov 1, %g1 400103ac: c2 27 bf f8 st %g1, [ %fp + -8 ] 400103b0: 03 10 00 90 sethi %hi(0x40024000), %g1 400103b4: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 40024300 <_Thread_Dispatch_disable_level> the_attributes.maximum_count = maximum_waiters; 400103b8: f4 27 bf fc st %i2, [ %fp + -4 ] 400103bc: 84 00 a0 01 inc %g2 400103c0: c4 20 63 00 st %g2, [ %g1 + 0x300 ] 400103c4: 25 10 00 93 sethi %hi(0x40024c00), %l2 400103c8: 7f ff e9 98 call 4000aa28 <_Objects_Allocate> 400103cc: 90 14 a0 50 or %l2, 0x50, %o0 ! 40024c50 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 400103d0: a2 92 20 00 orcc %o0, 0, %l1 400103d4: 12 bf ff e6 bne 4001036c 400103d8: 90 04 60 14 add %l1, 0x14, %o0 _Thread_Enable_dispatch(); 400103dc: 7f ff ee 02 call 4000bbe4 <_Thread_Enable_dispatch> 400103e0: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 400103e4: 81 c7 e0 08 ret 400103e8: 81 e8 00 00 restore =============================================================================== 4000333c : const char *rtems_bsp_cmdline_get_param( const char *name, char *value, size_t length ) { 4000333c: 9d e3 bf a0 save %sp, -96, %sp const char *p; if ( !name ) 40003340: 80 a6 20 00 cmp %i0, 0 40003344: 12 80 00 04 bne 40003354 40003348: a0 10 20 00 clr %l0 return NULL; copy_string( p, value, length ); return value; } 4000334c: 81 c7 e0 08 ret 40003350: 91 e8 00 10 restore %g0, %l0, %o0 const char *p; if ( !name ) return NULL; if ( !value ) 40003354: 80 a6 60 00 cmp %i1, 0 40003358: 02 bf ff fd be 4000334c 4000335c: 80 a6 a0 00 cmp %i2, 0 return NULL; if ( !length ) 40003360: 02 bf ff fb be 4000334c 40003364: 01 00 00 00 nop return NULL; value[0] = '\0'; 40003368: c0 2e 40 00 clrb [ %i1 ] p = rtems_bsp_cmdline_get_param_raw( name ); 4000336c: 40 00 00 28 call 4000340c 40003370: 90 10 00 18 mov %i0, %o0 if ( !p ) 40003374: 80 a2 20 00 cmp %o0, 0 40003378: 02 bf ff f5 be 4000334c 4000337c: 01 00 00 00 nop int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i<== NEVER TAKEN 40003390: a0 10 00 19 mov %i1, %l0 40003394: b4 86 bf ff addcc %i2, -1, %i2 40003398: 02 bf ff ed be 4000334c <== NEVER TAKEN 4000339c: 88 10 20 00 clr %g4 400033a0: 82 10 20 00 clr %g1 400033a4: 10 80 00 12 b 400033ec 400033a8: 9a 10 20 00 clr %o5 if ( *p == '\"' ) { quotes++; } else if ( ((quotes % 2) == 0) && *p == ' ' ) 400033ac: 32 80 00 06 bne,a 400033c4 400033b0: c6 2e 40 04 stb %g3, [ %i1 + %g4 ] 400033b4: 80 a0 a0 20 cmp %g2, 0x20 400033b8: 02 bf ff e5 be 4000334c 400033bc: a0 10 00 19 mov %i1, %l0 break; value[i++] = *p++; 400033c0: c6 2e 40 04 stb %g3, [ %i1 + %g4 ] 400033c4: 82 00 60 01 inc %g1 value[i] = '\0'; 400033c8: c0 2e 40 01 clrb [ %i1 + %g1 ] int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 400033dc: 88 10 00 01 mov %g1, %g4 400033e0: 80 a0 40 1a cmp %g1, %i2 400033e4: 1a bf ff da bcc 4000334c 400033e8: a0 10 00 19 mov %i1, %l0 if ( *p == '\"' ) { 400033ec: 85 38 a0 18 sra %g2, 0x18, %g2 400033f0: 80 a0 a0 22 cmp %g2, 0x22 400033f4: 12 bf ff ee bne 400033ac 400033f8: 80 8b 60 01 btst 1, %o5 quotes++; 400033fc: 10 bf ff f1 b 400033c0 40003400: 9a 03 60 01 inc %o5 int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 40003408: a0 10 00 19 mov %i1, %l0 =============================================================================== 40007dc0 : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 40007dc0: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE bool rtems_chain_append_with_empty_check( rtems_chain_control *chain, rtems_chain_node *node ) { return _Chain_Append_with_empty_check( chain, node ); 40007dc4: 90 10 00 18 mov %i0, %o0 40007dc8: 40 00 01 82 call 400083d0 <_Chain_Append_with_empty_check> 40007dcc: 92 10 00 19 mov %i1, %o1 rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_append_with_empty_check( chain, node ); if ( was_empty ) { 40007dd0: 80 8a 20 ff btst 0xff, %o0 40007dd4: 12 80 00 04 bne 40007de4 <== ALWAYS TAKEN 40007dd8: b0 10 20 00 clr %i0 sc = rtems_event_send( task, events ); } return sc; } 40007ddc: 81 c7 e0 08 ret 40007de0: 81 e8 00 00 restore { rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_append_with_empty_check( chain, node ); if ( was_empty ) { sc = rtems_event_send( task, events ); 40007de4: b0 10 00 1a mov %i2, %i0 40007de8: 7f ff fd 61 call 4000736c 40007dec: 93 e8 00 1b restore %g0, %i3, %o1 =============================================================================== 40007e28 : rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { 40007e28: 9d e3 bf 98 save %sp, -104, %sp 40007e2c: a0 10 00 18 mov %i0, %l0 while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL ) { rtems_event_set out; sc = rtems_event_receive( 40007e30: a4 07 bf fc add %fp, -4, %l2 */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 40007e34: 40 00 01 a6 call 400084cc <_Chain_Get> 40007e38: 90 10 00 10 mov %l0, %o0 40007e3c: 92 10 20 00 clr %o1 40007e40: a2 10 00 08 mov %o0, %l1 40007e44: 94 10 00 1a mov %i2, %o2 40007e48: 90 10 00 19 mov %i1, %o0 rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL 40007e4c: 80 a4 60 00 cmp %l1, 0 40007e50: 12 80 00 0a bne 40007e78 40007e54: 96 10 00 12 mov %l2, %o3 ) { rtems_event_set out; sc = rtems_event_receive( 40007e58: 7f ff fc e2 call 400071e0 40007e5c: 01 00 00 00 nop ) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( 40007e60: 80 a2 20 00 cmp %o0, 0 40007e64: 02 bf ff f4 be 40007e34 <== NEVER TAKEN 40007e68: b0 10 00 08 mov %o0, %i0 timeout, &out ); } *node_ptr = node; 40007e6c: e2 26 c0 00 st %l1, [ %i3 ] return sc; } 40007e70: 81 c7 e0 08 ret 40007e74: 81 e8 00 00 restore rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL 40007e78: 90 10 20 00 clr %o0 timeout, &out ); } *node_ptr = node; 40007e7c: e2 26 c0 00 st %l1, [ %i3 ] return sc; } 40007e80: 81 c7 e0 08 ret 40007e84: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40007e88 : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 40007e88: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE bool rtems_chain_prepend_with_empty_check( rtems_chain_control *chain, rtems_chain_node *node ) { return _Chain_Prepend_with_empty_check( chain, node ); 40007e8c: 90 10 00 18 mov %i0, %o0 40007e90: 40 00 01 ad call 40008544 <_Chain_Prepend_with_empty_check> 40007e94: 92 10 00 19 mov %i1, %o1 rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_prepend_with_empty_check( chain, node ); if (was_empty) { 40007e98: 80 8a 20 ff btst 0xff, %o0 40007e9c: 12 80 00 04 bne 40007eac <== ALWAYS TAKEN 40007ea0: b0 10 20 00 clr %i0 sc = rtems_event_send( task, events ); } return sc; } 40007ea4: 81 c7 e0 08 ret 40007ea8: 81 e8 00 00 restore { rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_prepend_with_empty_check( chain, node ); if (was_empty) { sc = rtems_event_send( task, events ); 40007eac: b0 10 00 1a mov %i2, %i0 40007eb0: 7f ff fd 2f call 4000736c 40007eb4: 93 e8 00 1b restore %g0, %i3, %o1 =============================================================================== 40003ce0 : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { 40003ce0: 9d e3 bf 60 save %sp, -160, %sp Timestamp_Control uptime, total, ran, last_context_switch; #else uint32_t total_units = 0; #endif if ( !print ) 40003ce4: 80 a6 60 00 cmp %i1, 0 40003ce8: 02 80 00 6f be 40003ea4 <== NEVER TAKEN 40003cec: 03 10 00 a7 sethi %hi(0x40029c00), %g1 * When not using nanosecond CPU usage resolution, we have to count * the number of "ticks" we gave credit for to give the user a rough * guideline as to what each number means proportionally. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ last_context_switch = _Thread_Time_of_last_context_switch; 40003cf0: c4 00 62 6c ld [ %g1 + 0x26c ], %g2 ! 40029e6c <_Thread_Time_of_last_context_switch> 40003cf4: 86 10 62 6c or %g1, 0x26c, %g3 40003cf8: c2 00 e0 04 ld [ %g3 + 4 ], %g1 40003cfc: c4 27 bf d8 st %g2, [ %fp + -40 ] 40003d00: c2 27 bf dc st %g1, [ %fp + -36 ] _TOD_Get_uptime( &uptime ); 40003d04: 40 00 17 be call 40009bfc <_TOD_Get_uptime> 40003d08: 90 07 bf f0 add %fp, -16, %o0 _Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total ); 40003d0c: 92 07 bf f0 add %fp, -16, %o1 40003d10: a6 07 bf e8 add %fp, -24, %l3 40003d14: 11 10 00 a8 sethi %hi(0x4002a000), %o0 40003d18: 94 10 00 13 mov %l3, %o2 40003d1c: 40 00 22 25 call 4000c5b0 <_Timespec_Subtract> 40003d20: 90 12 23 90 or %o0, 0x390, %o0 } } } #endif (*print)( 40003d24: 90 10 00 18 mov %i0, %o0 40003d28: 13 10 00 7d sethi %hi(0x4001f400), %o1 40003d2c: 39 10 00 a7 sethi %hi(0x40029c00), %i4 40003d30: 92 12 63 10 or %o1, 0x310, %o1 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 40003d34: 2d 10 00 7e sethi %hi(0x4001f800), %l6 /* * Print the information */ (*print)( context, 40003d38: 29 10 00 7e sethi %hi(0x4001f800), %l4 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 40003d3c: a4 07 bf c0 add %fp, -64, %l2 } } } #endif (*print)( 40003d40: 9f c6 40 00 call %i1 40003d44: 3b 10 00 a8 sethi %hi(0x4002a000), %i5 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { Timestamp_Control used; _Timestamp_Subtract( &last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 40003d48: ae 07 bf fc add %fp, -4, %l7 } } } #endif (*print)( 40003d4c: b8 17 21 0c or %i4, 0x10c, %i4 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 40003d50: ac 15 a0 88 or %l6, 0x88, %l6 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { Timestamp_Control used; _Timestamp_Subtract( &last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 40003d54: aa 07 bf f8 add %fp, -8, %l5 /* * Print the information */ (*print)( context, 40003d58: a8 15 20 a0 or %l4, 0xa0, %l4 * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { Timestamp_Control used; _Timestamp_Subtract( &last_context_switch, &uptime, &used ); 40003d5c: b6 07 bf d0 add %fp, -48, %i3 #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 40003d60: c2 07 00 00 ld [ %i4 ], %g1 40003d64: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( information ) { 40003d68: 80 a4 60 00 cmp %l1, 0 40003d6c: 22 80 00 40 be,a 40003e6c <== NEVER TAKEN 40003d70: b8 07 20 04 add %i4, 4, %i4 <== NOT EXECUTED for ( i=1 ; i <= information->maximum ; i++ ) { 40003d74: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 40003d78: 86 90 60 00 orcc %g1, 0, %g3 40003d7c: 02 80 00 3b be 40003e68 40003d80: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 40003d84: 10 80 00 18 b 40003de4 40003d88: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { Timestamp_Control used; _Timestamp_Subtract( &last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 40003d8c: 94 10 00 17 mov %l7, %o2 40003d90: 96 10 00 15 mov %l5, %o3 40003d94: 90 07 bf e0 add %fp, -32, %o0 40003d98: 40 00 21 6e call 4000c350 <_Timespec_Divide> 40003d9c: 92 10 00 13 mov %l3, %o1 /* * Print the information */ (*print)( context, 40003da0: d0 07 bf e4 ld [ %fp + -28 ], %o0 40003da4: 40 00 5e 1d call 4001b618 <.udiv> 40003da8: 92 10 23 e8 mov 0x3e8, %o1 40003dac: d4 07 bf e0 ld [ %fp + -32 ], %o2 40003db0: d8 07 bf fc ld [ %fp + -4 ], %o4 40003db4: da 07 bf f8 ld [ %fp + -8 ], %o5 40003db8: 96 10 00 08 mov %o0, %o3 40003dbc: 92 10 00 14 mov %l4, %o1 40003dc0: 9f c6 40 00 call %i1 40003dc4: 90 10 00 18 mov %i0, %o0 40003dc8: c6 14 60 10 lduh [ %l1 + 0x10 ], %g3 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 40003dcc: 83 28 e0 10 sll %g3, 0x10, %g1 40003dd0: 83 30 60 10 srl %g1, 0x10, %g1 40003dd4: 80 a0 40 10 cmp %g1, %l0 40003dd8: 2a 80 00 25 bcs,a 40003e6c 40003ddc: b8 07 20 04 add %i4, 4, %i4 the_thread = (Thread_Control *)information->local_table[ i ]; 40003de0: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 40003de4: 83 2c 20 02 sll %l0, 2, %g1 40003de8: f4 00 80 01 ld [ %g2 + %g1 ], %i2 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 40003dec: 94 10 00 12 mov %l2, %o2 40003df0: 92 10 20 0d mov 0xd, %o1 information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) 40003df4: 80 a6 a0 00 cmp %i2, 0 40003df8: 02 bf ff f5 be 40003dcc <== NEVER TAKEN 40003dfc: a0 04 20 01 inc %l0 continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 40003e00: 40 00 12 2b call 400086ac 40003e04: d0 06 a0 08 ld [ %i2 + 8 ], %o0 (*print)( 40003e08: d4 06 a0 08 ld [ %i2 + 8 ], %o2 40003e0c: 90 10 00 18 mov %i0, %o0 40003e10: 92 10 00 16 mov %l6, %o1 40003e14: 9f c6 40 00 call %i1 40003e18: 96 10 00 12 mov %l2, %o3 /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 40003e1c: 82 17 63 38 or %i5, 0x338, %g1 40003e20: c2 00 60 0c ld [ %g1 + 0xc ], %g1 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; 40003e24: c8 06 a0 84 ld [ %i2 + 0x84 ], %g4 40003e28: c6 06 a0 88 ld [ %i2 + 0x88 ], %g3 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 40003e2c: c4 00 60 08 ld [ %g1 + 8 ], %g2 40003e30: c2 06 a0 08 ld [ %i2 + 8 ], %g1 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; 40003e34: c8 27 bf e0 st %g4, [ %fp + -32 ] if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 40003e38: 80 a0 80 01 cmp %g2, %g1 40003e3c: 12 bf ff d4 bne 40003d8c 40003e40: c6 27 bf e4 st %g3, [ %fp + -28 ] Timestamp_Control used; _Timestamp_Subtract( &last_context_switch, &uptime, &used ); 40003e44: 90 07 bf d8 add %fp, -40, %o0 40003e48: 92 07 bf f0 add %fp, -16, %o1 40003e4c: 40 00 21 d9 call 4000c5b0 <_Timespec_Subtract> 40003e50: 94 10 00 1b mov %i3, %o2 _Timestamp_Add_to( &ran, &used ); 40003e54: 90 07 bf e0 add %fp, -32, %o0 40003e58: 40 00 21 25 call 4000c2ec <_Timespec_Add_to> 40003e5c: 92 10 00 1b mov %i3, %o1 }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 40003e60: 10 bf ff cc b 40003d90 40003e64: 94 10 00 17 mov %l7, %o2 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 40003e68: b8 07 20 04 add %i4, 4, %i4 " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 40003e6c: 03 10 00 a7 sethi %hi(0x40029c00), %g1 40003e70: 82 10 61 18 or %g1, 0x118, %g1 ! 40029d18 <_Thread_BSP_context> 40003e74: 80 a7 00 01 cmp %i4, %g1 40003e78: 32 bf ff bb bne,a 40003d64 40003e7c: c2 07 00 00 ld [ %i4 ], %g1 } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 40003e80: d0 07 bf ec ld [ %fp + -20 ], %o0 40003e84: 40 00 5d e5 call 4001b618 <.udiv> 40003e88: 92 10 23 e8 mov 0x3e8, %o1 40003e8c: d4 07 bf e8 ld [ %fp + -24 ], %o2 40003e90: 96 10 00 08 mov %o0, %o3 40003e94: 13 10 00 7e sethi %hi(0x4001f800), %o1 40003e98: 90 10 00 18 mov %i0, %o0 40003e9c: 9f c6 40 00 call %i1 40003ea0: 92 12 60 b8 or %o1, 0xb8, %o1 40003ea4: 81 c7 e0 08 ret 40003ea8: 81 e8 00 00 restore =============================================================================== 40010038 : [RTEMS_IO_ERROR] = EIO, [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { 40010038: 9d e3 bf a0 save %sp, -96, %sp if (sc == RTEMS_SUCCESSFUL) { 4001003c: 80 a6 20 00 cmp %i0, 0 40010040: 12 80 00 04 bne 40010050 40010044: 82 10 20 00 clr %g1 errno = eno; return -1; } } 40010048: 81 c7 e0 08 ret 4001004c: 91 e8 00 01 restore %g0, %g1, %o0 if (sc == RTEMS_SUCCESSFUL) { return 0; } else { int eno = EINVAL; if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) { 40010050: 80 a6 20 1c cmp %i0, 0x1c 40010054: 18 80 00 06 bgu 4001006c <== NEVER TAKEN 40010058: a0 10 20 16 mov 0x16, %l0 eno = status_code_to_errno [sc]; 4001005c: b1 2e 20 02 sll %i0, 2, %i0 40010060: 03 10 00 59 sethi %hi(0x40016400), %g1 40010064: 82 10 60 bc or %g1, 0xbc, %g1 ! 400164bc 40010068: e0 00 40 18 ld [ %g1 + %i0 ], %l0 } errno = eno; 4001006c: 40 00 00 2c call 4001011c <__errno> 40010070: 01 00 00 00 nop return -1; 40010074: 82 10 3f ff mov -1, %g1 ! ffffffff 40010078: 10 bf ff f4 b 40010048 4001007c: e0 22 00 00 st %l0, [ %o0 ] =============================================================================== 4000c854 : rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 4000c854: 9d e3 bf 98 save %sp, -104, %sp find_arg fa = { 4000c858: f0 27 bf f8 st %i0, [ %fp + -8 ] 4000c85c: c0 27 bf fc clr [ %fp + -4 ] rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 4000c860: 82 10 00 18 mov %i0, %g1 find_arg fa = { .type = type, .mount_h = NULL }; if ( type != NULL ) { 4000c864: 80 a0 60 00 cmp %g1, 0 4000c868: 02 80 00 07 be 4000c884 <== NEVER TAKEN 4000c86c: b0 10 20 00 clr %i0 rtems_filesystem_iterate( find_handler, &fa ); 4000c870: 92 07 bf f8 add %fp, -8, %o1 4000c874: 11 10 00 31 sethi %hi(0x4000c400), %o0 4000c878: 7f ff ff c4 call 4000c788 4000c87c: 90 12 23 54 or %o0, 0x354, %o0 ! 4000c754 4000c880: f0 07 bf fc ld [ %fp + -4 ], %i0 } return fa.mount_h; } 4000c884: 81 c7 e0 08 ret 4000c888: 81 e8 00 00 restore =============================================================================== 40003454 : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 40003454: 9d e3 bf 88 save %sp, -120, %sp /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 40003458: 21 10 00 5a sethi %hi(0x40016800), %l0 4000345c: c2 04 22 d8 ld [ %l0 + 0x2d8 ], %g1 ! 40016ad8 40003460: 84 10 20 12 mov 0x12, %g2 40003464: c4 20 60 2c st %g2, [ %g1 + 0x2c ] /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 40003468: 03 10 00 56 sethi %hi(0x40015800), %g1 4000346c: c2 00 62 28 ld [ %g1 + 0x228 ], %g1 ! 40015a28 40003470: 80 a0 60 00 cmp %g1, 0 40003474: 02 80 00 3a be 4000355c <== NEVER TAKEN 40003478: 03 10 00 5a sethi %hi(0x40016800), %g1 rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 4000347c: c2 00 61 bc ld [ %g1 + 0x1bc ], %g1 ! 400169bc status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); 40003480: 98 10 20 00 clr %o4 40003484: d0 00 60 08 ld [ %g1 + 8 ], %o0 40003488: d2 00 60 0c ld [ %g1 + 0xc ], %o1 4000348c: d4 00 40 00 ld [ %g1 ], %o2 40003490: 40 00 02 25 call 40003d24 40003494: d6 00 60 04 ld [ %g1 + 4 ], %o3 if ( status == -1 ) 40003498: 80 a2 3f ff cmp %o0, -1 4000349c: 02 80 00 35 be 40003570 <== NEVER TAKEN 400034a0: c2 04 22 d8 ld [ %l0 + 0x2d8 ], %g1 * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 400034a4: a4 07 bf ec add %fp, -20, %l2 400034a8: 23 10 00 57 sethi %hi(0x40015c00), %l1 400034ac: 92 10 20 01 mov 1, %o1 400034b0: 94 10 20 00 clr %o2 400034b4: 96 10 00 12 mov %l2, %o3 400034b8: 98 10 20 00 clr %o4 status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; 400034bc: c0 30 60 30 clrh [ %g1 + 0x30 ] * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 400034c0: 40 00 00 62 call 40003648 400034c4: 90 14 62 70 or %l1, 0x270, %o0 rtems_filesystem_root = loc; 400034c8: c2 04 22 d8 ld [ %l0 + 0x2d8 ], %g1 400034cc: c4 07 bf ec ld [ %fp + -20 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 400034d0: 92 10 20 01 mov 1, %o1 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 400034d4: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 400034d8: c4 07 bf f0 ld [ %fp + -16 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 400034dc: 94 10 20 00 clr %o2 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 400034e0: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 400034e4: c4 07 bf f4 ld [ %fp + -12 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 400034e8: 96 10 00 12 mov %l2, %o3 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 400034ec: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 400034f0: c4 07 bf f8 ld [ %fp + -8 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 400034f4: 98 10 20 00 clr %o4 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 400034f8: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 400034fc: c4 07 bf fc ld [ %fp + -4 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40003500: 90 14 62 70 or %l1, 0x270, %o0 40003504: 40 00 00 51 call 40003648 40003508: c4 20 60 28 st %g2, [ %g1 + 0x28 ] rtems_filesystem_current = loc; 4000350c: c2 04 22 d8 ld [ %l0 + 0x2d8 ], %g1 40003510: c4 07 bf ec ld [ %fp + -20 ], %g2 * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); 40003514: 92 10 21 ff mov 0x1ff, %o1 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; 40003518: c4 20 60 04 st %g2, [ %g1 + 4 ] 4000351c: c4 07 bf f0 ld [ %fp + -16 ], %g2 * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); 40003520: 11 10 00 57 sethi %hi(0x40015c00), %o0 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; 40003524: c4 20 60 08 st %g2, [ %g1 + 8 ] 40003528: c4 07 bf f4 ld [ %fp + -12 ], %g2 * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); 4000352c: 90 12 22 78 or %o0, 0x278, %o0 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; 40003530: c4 20 60 0c st %g2, [ %g1 + 0xc ] 40003534: c4 07 bf f8 ld [ %fp + -8 ], %g2 40003538: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 4000353c: c4 07 bf fc ld [ %fp + -4 ], %g2 * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); 40003540: 40 00 01 a9 call 40003be4 40003544: c4 20 60 14 st %g2, [ %g1 + 0x14 ] if ( status != 0 ) 40003548: 80 a2 20 00 cmp %o0, 0 4000354c: 12 80 00 07 bne 40003568 <== NEVER TAKEN 40003550: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 40003554: 81 c7 e0 08 ret 40003558: 81 e8 00 00 restore /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) rtems_fatal_error_occurred( 0xABCD0001 ); 4000355c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 40003560: 40 00 10 ab call 4000780c <== NOT EXECUTED 40003564: 90 12 20 01 or %o0, 1, %o0 ! abcd0001 <== NOT EXECUTED * created that way by the IMFS. */ status = mkdir( "/dev", 0777); if ( status != 0 ) rtems_fatal_error_occurred( 0xABCD0003 ); 40003568: 40 00 10 a9 call 4000780c <== NOT EXECUTED 4000356c: 90 12 20 03 or %o0, 3, %o0 <== NOT EXECUTED mt = &rtems_filesystem_mount_table[0]; status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); 40003570: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 40003574: 40 00 10 a6 call 4000780c <== NOT EXECUTED 40003578: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <== NOT EXECUTED =============================================================================== 4000c788 : bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 4000c788: 9d e3 bf a0 save %sp, -96, %sp const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 4000c78c: 23 10 00 56 sethi %hi(0x40015800), %l1 4000c790: c2 04 62 08 ld [ %l1 + 0x208 ], %g1 ! 40015a08 bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 4000c794: a0 10 00 18 mov %i0, %l0 const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 4000c798: 80 a0 60 00 cmp %g1, 0 4000c79c: 12 80 00 07 bne 4000c7b8 <== ALWAYS TAKEN 4000c7a0: a2 14 62 08 or %l1, 0x208, %l1 rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 4000c7a4: 10 80 00 10 b 4000c7e4 <== NOT EXECUTED 4000c7a8: 23 10 00 5c sethi %hi(0x40017000), %l1 <== NOT EXECUTED 4000c7ac: 80 8a 20 ff btst 0xff, %o0 4000c7b0: 12 80 00 27 bne 4000c84c 4000c7b4: 01 00 00 00 nop stop = (*routine)( table_entry, routine_arg ); 4000c7b8: 90 10 00 11 mov %l1, %o0 4000c7bc: 9f c4 00 00 call %l0 4000c7c0: 92 10 00 19 mov %i1, %o1 ++table_entry; 4000c7c4: a2 04 60 08 add %l1, 8, %l1 { const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 4000c7c8: c2 04 40 00 ld [ %l1 ], %g1 4000c7cc: 80 a0 60 00 cmp %g1, 0 4000c7d0: 12 bf ff f7 bne 4000c7ac 4000c7d4: b0 10 00 08 mov %o0, %i0 stop = (*routine)( table_entry, routine_arg ); ++table_entry; } if ( !stop ) { 4000c7d8: 80 8a 20 ff btst 0xff, %o0 4000c7dc: 12 80 00 1a bne 4000c844 4000c7e0: 23 10 00 5c sethi %hi(0x40017000), %l1 4000c7e4: d0 04 63 64 ld [ %l1 + 0x364 ], %o0 ! 40017364 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000c7e8: 27 10 00 5a sethi %hi(0x40016800), %l3 4000c7ec: 92 10 20 00 clr %o1 4000c7f0: 7f ff ea 52 call 40007138 4000c7f4: 94 10 20 00 clr %o2 4000c7f8: e4 04 e2 e0 ld [ %l3 + 0x2e0 ], %l2 4000c7fc: a6 14 e2 e0 or %l3, 0x2e0, %l3 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4000c800: a6 04 e0 04 add %l3, 4, %l3 4000c804: 80 a4 80 13 cmp %l2, %l3 4000c808: 12 80 00 06 bne 4000c820 4000c80c: b0 10 20 00 clr %i0 4000c810: 30 80 00 0b b,a 4000c83c node = rtems_chain_first( &filesystem_chain ); !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; 4000c814: 80 8a 20 ff btst 0xff, %o0 4000c818: 12 80 00 09 bne 4000c83c <== NEVER TAKEN 4000c81c: 01 00 00 00 nop node = rtems_chain_next( node ) ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); 4000c820: 90 04 a0 08 add %l2, 8, %o0 4000c824: 9f c4 00 00 call %l0 4000c828: 92 10 00 19 mov %i1, %o1 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000c82c: e4 04 80 00 ld [ %l2 ], %l2 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4000c830: 80 a4 80 13 cmp %l2, %l3 4000c834: 12 bf ff f8 bne 4000c814 4000c838: b0 10 00 08 mov %o0, %i0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000c83c: 7f ff ea 8a call 40007264 4000c840: d0 04 63 64 ld [ %l1 + 0x364 ], %o0 } rtems_libio_unlock(); } return stop; } 4000c844: 81 c7 e0 08 ret 4000c848: 81 e8 00 00 restore 4000c84c: 81 c7 e0 08 ret 4000c850: 81 e8 00 00 restore =============================================================================== 40003cb0 : bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 40003cb0: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 40003cb4: 21 10 00 5c sethi %hi(0x40017000), %l0 40003cb8: d0 04 23 64 ld [ %l0 + 0x364 ], %o0 ! 40017364 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40003cbc: 23 10 00 5a sethi %hi(0x40016800), %l1 40003cc0: 92 10 20 00 clr %o1 40003cc4: 40 00 0d 1d call 40007138 40003cc8: 94 10 20 00 clr %o2 40003ccc: e6 04 62 b8 ld [ %l1 + 0x2b8 ], %l3 bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 40003cd0: a4 10 00 18 mov %i0, %l2 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40003cd4: a2 14 62 b8 or %l1, 0x2b8, %l1 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 40003cd8: a2 04 60 04 add %l1, 4, %l1 40003cdc: 80 a4 c0 11 cmp %l3, %l1 40003ce0: 12 80 00 06 bne 40003cf8 <== ALWAYS TAKEN 40003ce4: b0 10 20 00 clr %i0 40003ce8: 30 80 00 0b b,a 40003d14 <== NOT EXECUTED node = rtems_chain_first( &mount_chain ); !rtems_chain_is_tail( &mount_chain, node ) && !stop; 40003cec: 80 8a 20 ff btst 0xff, %o0 40003cf0: 12 80 00 09 bne 40003d14 <== NEVER TAKEN 40003cf4: 01 00 00 00 nop node = rtems_chain_next( node ) ) { const rtems_filesystem_mount_table_entry_t *mt_entry = (rtems_filesystem_mount_table_entry_t *) node; stop = (*routine)( mt_entry, routine_arg ); 40003cf8: 90 10 00 13 mov %l3, %o0 40003cfc: 9f c4 80 00 call %l2 40003d00: 92 10 00 19 mov %i1, %o1 } rtems_libio_unlock(); return stop; } 40003d04: e6 04 c0 00 ld [ %l3 ], %l3 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 40003d08: 80 a4 c0 11 cmp %l3, %l1 40003d0c: 12 bf ff f8 bne 40003cec 40003d10: b0 10 00 08 mov %o0, %i0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 40003d14: 40 00 0d 54 call 40007264 40003d18: d0 04 23 64 ld [ %l0 + 0x364 ], %o0 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40003d1c: 81 c7 e0 08 ret 40003d20: 81 e8 00 00 restore =============================================================================== 400036c0 : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 400036c0: 9d e3 bf a0 save %sp, -96, %sp 400036c4: a0 10 00 18 mov %i0, %l0 /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 400036c8: 80 a6 60 00 cmp %i1, 0 400036cc: 02 80 00 15 be 40003720 <== NEVER TAKEN 400036d0: d0 0e 00 00 ldub [ %i0 ], %o0 400036d4: 91 2a 20 18 sll %o0, 0x18, %o0 400036d8: 80 a2 20 00 cmp %o0, 0 400036dc: 12 80 00 0a bne 40003704 <== ALWAYS TAKEN 400036e0: b0 10 20 00 clr %i0 400036e4: 30 80 00 10 b,a 40003724 <== NOT EXECUTED 400036e8: 80 a6 40 18 cmp %i1, %i0 400036ec: 02 80 00 0b be 40003718 <== NEVER TAKEN 400036f0: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0 400036f4: 91 2a 20 18 sll %o0, 0x18, %o0 400036f8: 80 a2 20 00 cmp %o0, 0 400036fc: 02 80 00 0a be 40003724 <== NEVER TAKEN 40003700: 01 00 00 00 nop 40003704: 40 00 03 e0 call 40004684 40003708: 91 3a 20 18 sra %o0, 0x18, %o0 4000370c: 80 a2 20 00 cmp %o0, 0 40003710: 32 bf ff f6 bne,a 400036e8 40003714: b0 06 20 01 inc %i0 pathname++; pathnamelen--; stripped++; } return stripped; } 40003718: 81 c7 e0 08 ret 4000371c: 81 e8 00 00 restore ) { /* * Eat any separators at start of the path. */ int stripped = 0; 40003720: b0 10 20 00 clr %i0 <== NOT EXECUTED 40003724: 81 c7 e0 08 ret <== NOT EXECUTED 40003728: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000c954 : int rtems_filesystem_unregister( const char *type ) { 4000c954: 9d e3 bf a0 save %sp, -96, %sp rtems_chain_node *node = NULL; if ( type == NULL ) { 4000c958: 80 a6 20 00 cmp %i0, 0 4000c95c: 02 80 00 29 be 4000ca00 4000c960: 21 10 00 5c sethi %hi(0x40017000), %l0 rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 4000c964: d0 04 23 64 ld [ %l0 + 0x364 ], %o0 ! 40017364 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000c968: 25 10 00 5a sethi %hi(0x40016800), %l2 4000c96c: 92 10 20 00 clr %o1 4000c970: 7f ff e9 f2 call 40007138 4000c974: 94 10 20 00 clr %o2 4000c978: e2 04 a2 e0 ld [ %l2 + 0x2e0 ], %l1 4000c97c: a4 14 a2 e0 or %l2, 0x2e0, %l2 if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_libio_lock(); for ( 4000c980: a4 04 a0 04 add %l2, 4, %l2 4000c984: 80 a4 40 12 cmp %l1, %l2 4000c988: 32 80 00 08 bne,a 4000c9a8 4000c98c: d0 04 60 08 ld [ %l1 + 8 ], %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000c990: 10 80 00 14 b 4000c9e0 4000c994: d0 04 23 64 ld [ %l0 + 0x364 ], %o0 4000c998: 80 a4 40 12 cmp %l1, %l2 4000c99c: 02 80 00 11 be 4000c9e0 <== ALWAYS TAKEN 4000c9a0: d0 04 23 64 ld [ %l0 + 0x364 ], %o0 !rtems_chain_is_tail( &filesystem_chain, node ); node = rtems_chain_next( node ) ) { filesystem_node *fsn = (filesystem_node *) node; if ( strcmp( fsn->entry.type, type ) == 0 ) { 4000c9a4: d0 04 60 08 ld [ %l1 + 8 ], %o0 <== NOT EXECUTED 4000c9a8: 40 00 11 2b call 40010e54 4000c9ac: 92 10 00 18 mov %i0, %o1 4000c9b0: 80 a2 20 00 cmp %o0, 0 4000c9b4: 32 bf ff f9 bne,a 4000c998 4000c9b8: e2 04 40 00 ld [ %l1 ], %l1 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 4000c9bc: 7f ff ec 8f call 40007bf8 <_Chain_Extract> 4000c9c0: 90 10 00 11 mov %l1, %o0 rtems_chain_extract( node ); free( fsn ); 4000c9c4: 7f ff db 61 call 40003748 4000c9c8: 90 10 00 11 mov %l1, %o0 4000c9cc: d0 04 23 64 ld [ %l0 + 0x364 ], %o0 4000c9d0: 7f ff ea 25 call 40007264 4000c9d4: b0 10 20 00 clr %i0 4000c9d8: 81 c7 e0 08 ret 4000c9dc: 81 e8 00 00 restore 4000c9e0: 7f ff ea 21 call 40007264 4000c9e4: b0 10 3f ff mov -1, %i0 return 0; } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); 4000c9e8: 40 00 0d cd call 4001011c <__errno> 4000c9ec: 01 00 00 00 nop 4000c9f0: 82 10 20 02 mov 2, %g1 ! 2 4000c9f4: c2 22 00 00 st %g1, [ %o0 ] } 4000c9f8: 81 c7 e0 08 ret 4000c9fc: 81 e8 00 00 restore ) { rtems_chain_node *node = NULL; if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); 4000ca00: 40 00 0d c7 call 4001011c <__errno> 4000ca04: b0 10 3f ff mov -1, %i0 4000ca08: 82 10 20 16 mov 0x16, %g1 4000ca0c: c2 22 00 00 st %g1, [ %o0 ] 4000ca10: 81 c7 e0 08 ret 4000ca14: 81 e8 00 00 restore =============================================================================== 400041d4 : int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *)) { 400041d4: 9d e3 bf a0 save %sp, -96, %sp * pointer to the buffer that will hold the value of the key itself. * We have to to this, because the others functions on this interface * deal with the value of the key, as used with the POSIX API. */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) ); 400041d8: 40 00 01 21 call 4000465c 400041dc: 90 10 20 08 mov 8, %o0 *key = new_key; new_key->val = NULL; 400041e0: c0 22 00 00 clr [ %o0 ] * We have to to this, because the others functions on this interface * deal with the value of the key, as used with the POSIX API. */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) ); *key = new_key; 400041e4: d0 26 00 00 st %o0, [ %i0 ] * pointer to the buffer that will hold the value of the key itself. * We have to to this, because the others functions on this interface * deal with the value of the key, as used with the POSIX API. */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) ); 400041e8: a0 10 00 08 mov %o0, %l0 } return 0; } int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *)) { 400041ec: 94 10 00 19 mov %i1, %o2 */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) ); *key = new_key; new_key->val = NULL; new_key->dtor = dtor; 400041f0: f2 24 20 04 st %i1, [ %l0 + 4 ] "gxx_wrappers: create key=%x, dtor=%x, new_key=%x\n", key, dtor, new_key ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)new_key, dtor ); 400041f4: 90 10 20 00 clr %o0 400041f8: 92 10 00 10 mov %l0, %o1 400041fc: 40 00 10 3a call 400082e4 40004200: b0 10 20 00 clr %i0 if ( status == RTEMS_SUCCESSFUL ) 40004204: 80 a2 20 00 cmp %o0, 0 40004208: 02 80 00 04 be 40004218 <== ALWAYS TAKEN 4000420c: 90 10 00 10 mov %l0, %o0 return 0; free( new_key ); 40004210: 7f ff ff 84 call 40004020 40004214: b0 10 3f ff mov -1, %i0 return -1; } 40004218: 81 c7 e0 08 ret 4000421c: 81 e8 00 00 restore =============================================================================== 4000422c : int rtems_gxx_key_delete (__gthread_key_t key) { 4000422c: 9d e3 bf a0 save %sp, -96, %sp #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: delete key=%x\n", key ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_delete( RTEMS_SELF, (void **)key ); 40004230: 90 10 20 00 clr %o0 40004234: 40 00 10 5c call 400083a4 40004238: 92 10 00 18 mov %i0, %o1 if ( status == RTEMS_SUCCESSFUL ) { 4000423c: 80 a2 20 00 cmp %o0, 0 40004240: 12 80 00 06 bne 40004258 <== NEVER TAKEN 40004244: 80 a6 20 00 cmp %i0, 0 /* Hmm - hopefully all tasks using this key have gone away... */ if ( key ) free( *(void **)key ); 40004248: 02 80 00 04 be 40004258 <== NEVER TAKEN 4000424c: 01 00 00 00 nop 40004250: 7f ff ff 74 call 40004020 40004254: d0 06 00 00 ld [ %i0 ], %o0 return 0; } key = NULL; return 0; } 40004258: 81 c7 e0 08 ret 4000425c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000415c : /* uncomment this if you need to debug this interface */ /*#define DEBUG_GXX_WRAPPERS 1*/ int rtems_gxx_once(__gthread_once_t *once, void (*func) (void)) { 4000415c: 9d e3 bf 98 save %sp, -104, %sp #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: once=%x, func=%x\n", *once, func ); #endif if ( *(volatile __gthread_once_t *)once == 0 ) { 40004160: c2 06 00 00 ld [ %i0 ], %g1 40004164: 80 a0 60 00 cmp %g1, 0 40004168: 02 80 00 04 be 40004178 4000416c: a0 07 bf fc add %fp, -4, %l0 rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); if ( o == 0 ) (*func)(); } return 0; } 40004170: 81 c7 e0 08 ret 40004174: 91 e8 20 00 restore %g0, 0, %o0 if ( *(volatile __gthread_once_t *)once == 0 ) { rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 40004178: 90 10 21 00 mov 0x100, %o0 4000417c: 92 10 21 00 mov 0x100, %o1 40004180: 40 00 0f d3 call 400080cc 40004184: 94 10 00 10 mov %l0, %o2 if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { 40004188: c2 06 00 00 ld [ %i0 ], %g1 4000418c: 80 a0 60 00 cmp %g1, 0 40004190: 12 80 00 0b bne 400041bc <== NEVER TAKEN 40004194: d0 07 bf fc ld [ %fp + -4 ], %o0 *(volatile __gthread_once_t *)once = 1; 40004198: 82 10 20 01 mov 1, %g1 } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 4000419c: 92 10 21 00 mov 0x100, %o1 rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { *(volatile __gthread_once_t *)once = 1; 400041a0: c2 26 00 00 st %g1, [ %i0 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 400041a4: 40 00 0f ca call 400080cc 400041a8: 94 10 00 10 mov %l0, %o2 if ( o == 0 ) (*func)(); 400041ac: 9f c6 40 00 call %i1 400041b0: b0 10 20 00 clr %i0 } return 0; } 400041b4: 81 c7 e0 08 ret 400041b8: 81 e8 00 00 restore rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { *(volatile __gthread_once_t *)once = 1; } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 400041bc: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED 400041c0: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED 400041c4: 40 00 0f c2 call 400080cc <== NOT EXECUTED 400041c8: b0 10 20 00 clr %i0 <== NOT EXECUTED if ( o == 0 ) (*func)(); } return 0; } 400041cc: 81 c7 e0 08 ret <== NOT EXECUTED 400041d0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400042c8 : #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 400042c8: 9d e3 bf a0 save %sp, -96, %sp rtems_task_self() ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor ); 400042cc: d4 06 20 04 ld [ %i0 + 4 ], %o2 400042d0: 92 10 00 18 mov %i0, %o1 #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 400042d4: a0 10 00 18 mov %i0, %l0 rtems_task_self() ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor ); 400042d8: 90 10 20 00 clr %o0 400042dc: 40 00 10 02 call 400082e4 400042e0: b0 10 3f ff mov -1, %i0 if ( status == RTEMS_SUCCESSFUL ) { 400042e4: 80 a2 20 00 cmp %o0, 0 400042e8: 12 80 00 04 bne 400042f8 <== NEVER TAKEN 400042ec: 01 00 00 00 nop /* now let's set the proper value */ key->val = (void *)ptr; 400042f0: f2 24 00 00 st %i1, [ %l0 ] return 0; 400042f4: b0 10 20 00 clr %i0 } return -1; } 400042f8: 81 c7 e0 08 ret 400042fc: 81 e8 00 00 restore =============================================================================== 40008f14 : void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 40008f14: 9d e3 bf a0 save %sp, -96, %sp if ( 40008f18: 03 10 00 99 sethi %hi(0x40026400), %g1 40008f1c: c2 00 63 48 ld [ %g1 + 0x348 ], %g1 ! 40026748 <_System_state_Current> void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 40008f20: a2 10 00 18 mov %i0, %l1 40008f24: a0 10 00 19 mov %i1, %l0 if ( 40008f28: 80 a0 60 03 cmp %g1, 3 40008f2c: 02 80 00 08 be 40008f4c <== ALWAYS TAKEN 40008f30: b6 10 00 1a mov %i2, %i3 && !malloc_is_system_state_OK() ) { return NULL; } malloc_deferred_frees_process(); 40008f34: 7f ff fb a3 call 40007dc0 40008f38: b2 10 00 11 mov %l1, %i1 /* FIXME: Statistics, boundary checks */ return _Protected_heap_Allocate_aligned_with_boundary( 40008f3c: 03 10 00 94 sethi %hi(0x40025000), %g1 40008f40: f0 00 61 60 ld [ %g1 + 0x160 ], %i0 ! 40025160 40008f44: 40 00 16 66 call 4000e8dc <_Protected_heap_Allocate_aligned_with_boundary> 40008f48: 95 e8 00 10 restore %g0, %l0, %o2 uintptr_t boundary ) { if ( _System_state_Is_up( _System_state_Get() ) && !malloc_is_system_state_OK() 40008f4c: 7f ff fb 8b call 40007d78 40008f50: 01 00 00 00 nop 40008f54: 80 8a 20 ff btst 0xff, %o0 40008f58: 12 bf ff f7 bne 40008f34 40008f5c: b0 10 20 00 clr %i0 RTEMS_Malloc_Heap, size, alignment, boundary ); } 40008f60: 81 c7 e0 08 ret 40008f64: 81 e8 00 00 restore =============================================================================== 40003370 : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 40003370: 9d e3 bf 88 save %sp, -120, %sp IMFS_jnode_t *the_jnode; rtems_filesystem_location_info_t loc; int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( 40003374: 40 00 37 28 call 40011014 40003378: 90 10 00 18 mov %i0, %o0 4000337c: a0 07 bf ec add %fp, -20, %l0 40003380: 92 10 00 08 mov %o0, %o1 40003384: 94 10 20 00 clr %o2 40003388: 96 10 00 10 mov %l0, %o3 4000338c: 98 10 20 01 mov 1, %o4 40003390: 40 00 00 ae call 40003648 40003394: 90 10 00 18 mov %i0, %o0 name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; node_type = (*loc.ops->node_type_h)( &loc ); 40003398: c2 07 bf f8 ld [ %fp + -8 ], %g1 IMFS_jnode_t *the_jnode; rtems_filesystem_location_info_t loc; int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( 4000339c: a4 10 00 08 mov %o0, %l2 name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; node_type = (*loc.ops->node_type_h)( &loc ); 400033a0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; 400033a4: e2 07 bf ec ld [ %fp + -20 ], %l1 node_type = (*loc.ops->node_type_h)( &loc ); 400033a8: 9f c0 40 00 call %g1 400033ac: 90 10 00 10 mov %l0, %o0 if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 400033b0: 80 a2 20 02 cmp %o0, 2 400033b4: 02 80 00 07 be 400033d0 400033b8: 80 a4 a0 00 cmp %l2, 0 rtems_filesystem_freenode( &loc ); 400033bc: 90 10 00 10 mov %l0, %o0 400033c0: 40 00 00 db call 4000372c 400033c4: b0 10 20 0d mov 0xd, %i0 return RTEMS_UNSATISFIED; 400033c8: 81 c7 e0 08 ret 400033cc: 81 e8 00 00 restore name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; node_type = (*loc.ops->node_type_h)( &loc ); if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 400033d0: 12 bf ff fc bne 400033c0 <== NEVER TAKEN 400033d4: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &loc ); return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; 400033d8: f0 26 40 00 st %i0, [ %i1 ] device_info->device_name_length = strlen( name ); 400033dc: 40 00 37 0e call 40011014 400033e0: 90 10 00 18 mov %i0, %o0 400033e4: d0 26 60 04 st %o0, [ %i1 + 4 ] device_info->major = the_jnode->info.device.major; 400033e8: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); 400033ec: 90 10 00 10 mov %l0, %o0 return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); device_info->major = the_jnode->info.device.major; 400033f0: c2 26 60 08 st %g1, [ %i1 + 8 ] device_info->minor = the_jnode->info.device.minor; 400033f4: c2 04 60 54 ld [ %l1 + 0x54 ], %g1 rtems_filesystem_freenode( &loc ); return RTEMS_SUCCESSFUL; 400033f8: b0 10 20 00 clr %i0 device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); device_info->major = the_jnode->info.device.major; device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); 400033fc: 40 00 00 cc call 4000372c 40003400: c2 26 60 0c st %g1, [ %i1 + 0xc ] return RTEMS_SUCCESSFUL; } 40003404: 81 c7 e0 08 ret 40003408: 81 e8 00 00 restore =============================================================================== 40008d4c : rtems_status_code rtems_io_register_driver( rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { 40008d4c: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 40008d50: 03 10 00 70 sethi %hi(0x4001c000), %g1 40008d54: c4 00 61 b0 ld [ %g1 + 0x1b0 ], %g2 ! 4001c1b0 <_Per_CPU_Information+0x8> rtems_status_code rtems_io_register_driver( rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { 40008d58: 86 10 00 19 mov %i1, %g3 rtems_device_major_number major_limit = _IO_Number_of_drivers; 40008d5c: 03 10 00 71 sethi %hi(0x4001c400), %g1 if ( rtems_interrupt_is_in_progress() ) 40008d60: 80 a0 a0 00 cmp %g2, 0 40008d64: 12 80 00 42 bne 40008e6c 40008d68: c8 00 61 e4 ld [ %g1 + 0x1e4 ], %g4 return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 40008d6c: 80 a6 a0 00 cmp %i2, 0 40008d70: 02 80 00 50 be 40008eb0 40008d74: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; if ( driver_table == NULL ) 40008d78: 80 a6 60 00 cmp %i1, 0 40008d7c: 02 80 00 4d be 40008eb0 40008d80: c8 26 80 00 st %g4, [ %i2 ] static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 40008d84: c4 06 40 00 ld [ %i1 ], %g2 40008d88: 80 a0 a0 00 cmp %g2, 0 40008d8c: 22 80 00 46 be,a 40008ea4 40008d90: c4 06 60 04 ld [ %i1 + 4 ], %g2 return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) 40008d94: 80 a1 00 18 cmp %g4, %i0 40008d98: 08 80 00 33 bleu 40008e64 40008d9c: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40008da0: 05 10 00 6f sethi %hi(0x4001bc00), %g2 40008da4: c8 00 a0 50 ld [ %g2 + 0x50 ], %g4 ! 4001bc50 <_Thread_Dispatch_disable_level> 40008da8: 88 01 20 01 inc %g4 40008dac: c8 20 a0 50 st %g4, [ %g2 + 0x50 ] return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 40008db0: 80 a6 20 00 cmp %i0, 0 40008db4: 12 80 00 30 bne 40008e74 40008db8: 1b 10 00 71 sethi %hi(0x4001c400), %o5 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 40008dbc: c8 00 61 e4 ld [ %g1 + 0x1e4 ], %g4 rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 40008dc0: 80 a1 20 00 cmp %g4, 0 40008dc4: 22 80 00 3d be,a 40008eb8 <== NEVER TAKEN 40008dc8: c0 26 80 00 clr [ %i2 ] 40008dcc: 10 80 00 05 b 40008de0 40008dd0: c2 03 61 e8 ld [ %o5 + 0x1e8 ], %g1 40008dd4: 80 a1 00 18 cmp %g4, %i0 40008dd8: 08 80 00 0a bleu 40008e00 40008ddc: 82 00 60 18 add %g1, 0x18, %g1 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 40008de0: c4 00 40 00 ld [ %g1 ], %g2 40008de4: 80 a0 a0 00 cmp %g2, 0 40008de8: 32 bf ff fb bne,a 40008dd4 40008dec: b0 06 20 01 inc %i0 40008df0: c4 00 60 04 ld [ %g1 + 4 ], %g2 40008df4: 80 a0 a0 00 cmp %g2, 0 40008df8: 32 bf ff f7 bne,a 40008dd4 40008dfc: b0 06 20 01 inc %i0 } /* Assigns invalid value in case of failure */ *major = m; if ( m != n ) 40008e00: 80 a1 00 18 cmp %g4, %i0 40008e04: 02 80 00 2d be 40008eb8 40008e08: f0 26 80 00 st %i0, [ %i2 ] 40008e0c: 83 2e 20 03 sll %i0, 3, %g1 40008e10: 85 2e 20 05 sll %i0, 5, %g2 40008e14: 84 20 80 01 sub %g2, %g1, %g2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 40008e18: c8 03 61 e8 ld [ %o5 + 0x1e8 ], %g4 40008e1c: da 00 c0 00 ld [ %g3 ], %o5 40008e20: 82 01 00 02 add %g4, %g2, %g1 40008e24: da 21 00 02 st %o5, [ %g4 + %g2 ] 40008e28: c4 00 e0 04 ld [ %g3 + 4 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 40008e2c: b2 10 20 00 clr %i1 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 40008e30: c4 20 60 04 st %g2, [ %g1 + 4 ] 40008e34: c4 00 e0 08 ld [ %g3 + 8 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 40008e38: b4 10 20 00 clr %i2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 40008e3c: c4 20 60 08 st %g2, [ %g1 + 8 ] 40008e40: c4 00 e0 0c ld [ %g3 + 0xc ], %g2 40008e44: c4 20 60 0c st %g2, [ %g1 + 0xc ] 40008e48: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2 40008e4c: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 40008e50: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2 _Thread_Enable_dispatch(); 40008e54: 40 00 08 17 call 4000aeb0 <_Thread_Enable_dispatch> 40008e58: c4 20 60 14 st %g2, [ %g1 + 0x14 ] return rtems_io_initialize( major, 0, NULL ); 40008e5c: 40 00 24 7c call 4001204c 40008e60: 81 e8 00 00 restore } 40008e64: 81 c7 e0 08 ret 40008e68: 91 e8 20 0a restore %g0, 0xa, %o0 ) { rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) return RTEMS_CALLED_FROM_ISR; 40008e6c: 81 c7 e0 08 ret 40008e70: 91 e8 20 12 restore %g0, 0x12, %o0 _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; 40008e74: c2 03 61 e8 ld [ %o5 + 0x1e8 ], %g1 40008e78: 89 2e 20 05 sll %i0, 5, %g4 40008e7c: 85 2e 20 03 sll %i0, 3, %g2 40008e80: 84 21 00 02 sub %g4, %g2, %g2 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 40008e84: c8 00 40 02 ld [ %g1 + %g2 ], %g4 40008e88: 80 a1 20 00 cmp %g4, 0 40008e8c: 02 80 00 0f be 40008ec8 40008e90: 82 00 40 02 add %g1, %g2, %g1 major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); 40008e94: 40 00 08 07 call 4000aeb0 <_Thread_Enable_dispatch> 40008e98: b0 10 20 0c mov 0xc, %i0 return RTEMS_RESOURCE_IN_USE; 40008e9c: 81 c7 e0 08 ret 40008ea0: 81 e8 00 00 restore static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 40008ea4: 80 a0 a0 00 cmp %g2, 0 40008ea8: 32 bf ff bc bne,a 40008d98 40008eac: 80 a1 00 18 cmp %g4, %i0 if ( driver_table == NULL ) return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; 40008eb0: 81 c7 e0 08 ret 40008eb4: 91 e8 20 09 restore %g0, 9, %o0 if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); 40008eb8: 40 00 07 fe call 4000aeb0 <_Thread_Enable_dispatch> 40008ebc: b0 10 20 05 mov 5, %i0 return sc; 40008ec0: 81 c7 e0 08 ret 40008ec4: 81 e8 00 00 restore static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 40008ec8: c2 00 60 04 ld [ %g1 + 4 ], %g1 40008ecc: 80 a0 60 00 cmp %g1, 0 40008ed0: 12 bf ff f1 bne 40008e94 40008ed4: 01 00 00 00 nop if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; 40008ed8: 10 bf ff d0 b 40008e18 40008edc: f0 26 80 00 st %i0, [ %i2 ] =============================================================================== 4000a2b0 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 4000a2b0: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 4000a2b4: 80 a6 20 00 cmp %i0, 0 4000a2b8: 02 80 00 20 be 4000a338 <== NEVER TAKEN 4000a2bc: 25 10 00 a7 sethi %hi(0x40029c00), %l2 4000a2c0: a4 14 a1 0c or %l2, 0x10c, %l2 ! 40029d0c <_Objects_Information_table+0x4> #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 4000a2c4: a6 04 a0 0c add %l2, 0xc, %l3 #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 4000a2c8: c2 04 80 00 ld [ %l2 ], %g1 4000a2cc: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( !information ) 4000a2d0: 80 a4 60 00 cmp %l1, 0 4000a2d4: 22 80 00 16 be,a 4000a32c 4000a2d8: a4 04 a0 04 add %l2, 4, %l2 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 4000a2dc: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 4000a2e0: 84 90 60 00 orcc %g1, 0, %g2 4000a2e4: 22 80 00 12 be,a 4000a32c 4000a2e8: a4 04 a0 04 add %l2, 4, %l2 4000a2ec: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 4000a2f0: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 4000a2f4: 83 2c 20 02 sll %l0, 2, %g1 4000a2f8: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 if ( !the_thread ) 4000a2fc: 90 90 60 00 orcc %g1, 0, %o0 4000a300: 02 80 00 05 be 4000a314 <== NEVER TAKEN 4000a304: a0 04 20 01 inc %l0 continue; (*routine)(the_thread); 4000a308: 9f c6 00 00 call %i0 4000a30c: 01 00 00 00 nop 4000a310: c4 14 60 10 lduh [ %l1 + 0x10 ], %g2 information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 4000a314: 83 28 a0 10 sll %g2, 0x10, %g1 4000a318: 83 30 60 10 srl %g1, 0x10, %g1 4000a31c: 80 a0 40 10 cmp %g1, %l0 4000a320: 3a bf ff f5 bcc,a 4000a2f4 4000a324: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 4000a328: a4 04 a0 04 add %l2, 4, %l2 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 4000a32c: 80 a4 80 13 cmp %l2, %l3 4000a330: 32 bf ff e7 bne,a 4000a2cc 4000a334: c2 04 80 00 ld [ %l2 ], %g1 4000a338: 81 c7 e0 08 ret 4000a33c: 81 e8 00 00 restore =============================================================================== 4000c5e0 : */ void rtems_libio_free( rtems_libio_t *iop ) { 4000c5e0: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 4000c5e4: 23 10 00 5c sethi %hi(0x40017000), %l1 4000c5e8: d0 04 63 64 ld [ %l1 + 0x364 ], %o0 ! 40017364 4000c5ec: 92 10 20 00 clr %o1 4000c5f0: 7f ff ea d2 call 40007138 4000c5f4: 94 10 20 00 clr %o2 rtems_libio_lock(); if (iop->sem) 4000c5f8: d0 06 20 30 ld [ %i0 + 0x30 ], %o0 4000c5fc: 80 a2 20 00 cmp %o0, 0 4000c600: 02 80 00 04 be 4000c610 <== NEVER TAKEN 4000c604: a0 10 00 18 mov %i0, %l0 rtems_semaphore_delete(iop->sem); 4000c608: 7f ff ea 95 call 4000705c 4000c60c: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; 4000c610: c4 04 20 18 ld [ %l0 + 0x18 ], %g2 iop->data1 = rtems_libio_iop_freelist; 4000c614: 03 10 00 5c sethi %hi(0x40017000), %g1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000c618: f0 04 63 64 ld [ %l1 + 0x364 ], %i0 4000c61c: c6 00 63 60 ld [ %g1 + 0x360 ], %g3 rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 4000c620: 84 08 be ff and %g2, -257, %g2 iop->data1 = rtems_libio_iop_freelist; 4000c624: c6 24 20 38 st %g3, [ %l0 + 0x38 ] rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 4000c628: c4 24 20 18 st %g2, [ %l0 + 0x18 ] iop->data1 = rtems_libio_iop_freelist; rtems_libio_iop_freelist = iop; 4000c62c: e0 20 63 60 st %l0, [ %g1 + 0x360 ] 4000c630: 7f ff eb 0d call 40007264 4000c634: 81 e8 00 00 restore =============================================================================== 40003884 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 40003884: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code rc; uint32_t i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) 40003888: 03 10 00 5a sethi %hi(0x40016800), %g1 4000388c: e0 00 61 b4 ld [ %g1 + 0x1b4 ], %l0 ! 400169b4 40003890: 80 a4 20 00 cmp %l0, 0 40003894: 02 80 00 19 be 400038f8 <== NEVER TAKEN 40003898: 92 10 20 01 mov 1, %o1 { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 4000389c: 90 10 00 10 mov %l0, %o0 400038a0: 7f ff ff 38 call 40003580 400038a4: 92 10 20 40 mov 0x40, %o1 400038a8: 03 10 00 5c sethi %hi(0x40017000), %g1 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 400038ac: 84 92 20 00 orcc %o0, 0, %g2 400038b0: 02 80 00 26 be 40003948 400038b4: d0 20 63 5c st %o0, [ %g1 + 0x35c ] rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; 400038b8: 03 10 00 5c sethi %hi(0x40017000), %g1 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 400038bc: 80 a4 20 01 cmp %l0, 1 400038c0: 08 80 00 0c bleu 400038f0 <== NEVER TAKEN 400038c4: d0 20 63 60 st %o0, [ %g1 + 0x360 ] * rtems_libio_init * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) 400038c8: 82 02 20 40 add %o0, 0x40, %g1 400038cc: 84 10 20 01 mov 1, %g2 if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) iop->data1 = iop + 1; 400038d0: c2 20 7f f8 st %g1, [ %g1 + -8 ] 400038d4: 84 00 a0 01 inc %g2 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 400038d8: 80 a0 80 10 cmp %g2, %l0 400038dc: 12 bf ff fd bne 400038d0 400038e0: 82 00 60 40 add %g1, 0x40, %g1 * rtems_libio_init * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) 400038e4: 84 00 bf ff add %g2, -1, %g2 400038e8: 85 28 a0 06 sll %g2, 6, %g2 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 400038ec: 84 02 00 02 add %o0, %g2, %g2 iop->data1 = iop + 1; iop->data1 = NULL; 400038f0: c0 20 a0 38 clr [ %g2 + 0x38 ] /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 400038f4: 92 10 20 01 mov 1, %o1 400038f8: 11 13 10 92 sethi %hi(0x4c424800), %o0 400038fc: 94 10 20 54 mov 0x54, %o2 40003900: 90 12 21 4f or %o0, 0x14f, %o0 40003904: 96 10 20 00 clr %o3 40003908: 19 10 00 5c sethi %hi(0x40017000), %o4 4000390c: 40 00 0d 60 call 40006e8c 40003910: 98 13 23 64 or %o4, 0x364, %o4 ! 40017364 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 40003914: 80 a2 20 00 cmp %o0, 0 40003918: 12 80 00 0a bne 40003940 <== NEVER TAKEN 4000391c: 03 10 00 5a sethi %hi(0x40016800), %g1 /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 40003920: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1 ! 400169b0 40003924: 80 a0 60 00 cmp %g1, 0 40003928: 02 80 00 04 be 40003938 <== NEVER TAKEN 4000392c: 01 00 00 00 nop (* rtems_fs_init_helper)(); 40003930: 9f c0 40 00 call %g1 40003934: 01 00 00 00 nop 40003938: 81 c7 e0 08 ret 4000393c: 81 e8 00 00 restore RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) rtems_fatal_error_occurred( rc ); 40003940: 40 00 0f b3 call 4000780c <== NOT EXECUTED 40003944: 01 00 00 00 nop <== NOT EXECUTED if (rtems_libio_number_iops > 0) { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); 40003948: 40 00 0f b1 call 4000780c 4000394c: 90 10 20 1a mov 0x1a, %o0 ! 1a =============================================================================== 4000c6c8 : */ int rtems_libio_is_file_open( void *node_access ) { 4000c6c8: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 4000c6cc: 21 10 00 5c sethi %hi(0x40017000), %l0 4000c6d0: d0 04 23 64 ld [ %l0 + 0x364 ], %o0 ! 40017364 4000c6d4: 92 10 20 00 clr %o1 4000c6d8: 7f ff ea 98 call 40007138 4000c6dc: 94 10 20 00 clr %o2 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4000c6e0: 03 10 00 5a sethi %hi(0x40016800), %g1 4000c6e4: c2 00 61 b4 ld [ %g1 + 0x1b4 ], %g1 ! 400169b4 4000c6e8: 05 10 00 5c sethi %hi(0x40017000), %g2 int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 4000c6ec: a2 10 20 00 clr %l1 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4000c6f0: 80 a0 60 00 cmp %g1, 0 4000c6f4: 02 80 00 0f be 4000c730 <== NEVER TAKEN 4000c6f8: c4 00 a3 5c ld [ %g2 + 0x35c ], %g2 4000c6fc: 86 10 20 00 clr %g3 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 4000c700: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 4000c704: 80 89 21 00 btst 0x100, %g4 4000c708: 02 80 00 06 be 4000c720 4000c70c: 86 00 e0 01 inc %g3 /* * Check if this node is under the file system that we * are trying to dismount. */ if ( iop->pathinfo.node_access == node_access ) { 4000c710: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4 4000c714: 80 a1 00 18 cmp %g4, %i0 4000c718: 02 80 00 0b be 4000c744 4000c71c: d0 04 23 64 ld [ %l0 + 0x364 ], %o0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4000c720: 80 a0 c0 01 cmp %g3, %g1 4000c724: 0a bf ff f7 bcs 4000c700 4000c728: 84 00 a0 40 add %g2, 0x40, %g2 int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 4000c72c: a2 10 20 00 clr %l1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000c730: d0 04 23 64 ld [ %l0 + 0x364 ], %o0 4000c734: 7f ff ea cc call 40007264 4000c738: b0 10 00 11 mov %l1, %i0 } rtems_libio_unlock(); return result; } 4000c73c: 81 c7 e0 08 ret 4000c740: 81 e8 00 00 restore 4000c744: 7f ff ea c8 call 40007264 4000c748: a2 10 20 01 mov 1, %l1 4000c74c: 81 c7 e0 08 ret 4000c750: 91 e8 00 11 restore %g0, %l1, %o0 =============================================================================== 4000c63c : */ int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { 4000c63c: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 4000c640: 21 10 00 5c sethi %hi(0x40017000), %l0 4000c644: d0 04 23 64 ld [ %l0 + 0x364 ], %o0 ! 40017364 4000c648: 92 10 20 00 clr %o1 4000c64c: 7f ff ea bb call 40007138 4000c650: 94 10 20 00 clr %o2 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4000c654: 03 10 00 5a sethi %hi(0x40016800), %g1 4000c658: c2 00 61 b4 ld [ %g1 + 0x1b4 ], %g1 ! 400169b4 4000c65c: 05 10 00 5c sethi %hi(0x40017000), %g2 int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { rtems_libio_t *iop; int result = 0; 4000c660: a2 10 20 00 clr %l1 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4000c664: 80 a0 60 00 cmp %g1, 0 4000c668: 02 80 00 0f be 4000c6a4 <== NEVER TAKEN 4000c66c: c4 00 a3 5c ld [ %g2 + 0x35c ], %g2 4000c670: 86 10 20 00 clr %g3 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 4000c674: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 4000c678: 80 89 21 00 btst 0x100, %g4 4000c67c: 02 80 00 06 be 4000c694 4000c680: 86 00 e0 01 inc %g3 /* * Check if this node is under the file system that we * are trying to dismount. */ if ( iop->pathinfo.mt_entry == fs_mt_entry ) { 4000c684: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4 4000c688: 80 a1 00 18 cmp %g4, %i0 4000c68c: 02 80 00 0b be 4000c6b8 4000c690: d0 04 23 64 ld [ %l0 + 0x364 ], %o0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4000c694: 80 a0 c0 01 cmp %g3, %g1 4000c698: 0a bf ff f7 bcs 4000c674 4000c69c: 84 00 a0 40 add %g2, 0x40, %g2 int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { rtems_libio_t *iop; int result = 0; 4000c6a0: a2 10 20 00 clr %l1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000c6a4: d0 04 23 64 ld [ %l0 + 0x364 ], %o0 4000c6a8: 7f ff ea ef call 40007264 4000c6ac: b0 10 00 11 mov %l1, %i0 } rtems_libio_unlock(); return result; } 4000c6b0: 81 c7 e0 08 ret 4000c6b4: 81 e8 00 00 restore 4000c6b8: 7f ff ea eb call 40007264 4000c6bc: a2 10 20 01 mov 1, %l1 4000c6c0: 81 c7 e0 08 ret 4000c6c4: 91 e8 00 11 restore %g0, %l1, %o0 =============================================================================== 40004e98 : } } rtems_status_code rtems_libio_set_private_env(void) { 40004e98: 9d e3 bf 78 save %sp, -136, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_id task_id = rtems_task_self(); 40004e9c: 40 00 0c 7d call 40008090 40004ea0: a2 07 bf ec add %fp, -20, %l1 40004ea4: a4 10 00 08 mov %o0, %l2 rtems_filesystem_location_info_t root_loc; rtems_filesystem_location_info_t current_loc; rtems_user_env_t *new_env = NULL; int rv = 0; rv = rtems_filesystem_evaluate_path("/", 1, 0, &root_loc, 0); 40004ea8: 21 10 00 5a sethi %hi(0x40016800), %l0 40004eac: 92 10 20 01 mov 1, %o1 40004eb0: 90 14 21 00 or %l0, 0x100, %o0 40004eb4: 94 10 20 00 clr %o2 40004eb8: 96 10 00 11 mov %l1, %o3 40004ebc: 98 10 20 00 clr %o4 40004ec0: 7f ff fb 3f call 40003bbc 40004ec4: b0 10 20 1a mov 0x1a, %i0 if (rv != 0) 40004ec8: 80 a2 20 00 cmp %o0, 0 40004ecc: 12 80 00 45 bne 40004fe0 <== NEVER TAKEN 40004ed0: a6 07 bf d8 add %fp, -40, %l3 goto error_0; rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0); 40004ed4: 90 14 21 00 or %l0, 0x100, %o0 40004ed8: 92 10 20 01 mov 1, %o1 40004edc: 94 10 20 00 clr %o2 40004ee0: 96 10 00 13 mov %l3, %o3 40004ee4: 7f ff fb 36 call 40003bbc 40004ee8: 98 10 20 00 clr %o4 if (rv != 0) 40004eec: 80 a2 20 00 cmp %o0, 0 40004ef0: 12 80 00 39 bne 40004fd4 <== NEVER TAKEN 40004ef4: 2d 10 00 5d sethi %hi(0x40017400), %l6 * Bharath: I'm not sure if the check can be reduced to * if( rtems_current_user_env->task_id != task_id ) { */ if ( rtems_current_user_env == &rtems_global_user_env 40004ef8: e0 05 a1 50 ld [ %l6 + 0x150 ], %l0 ! 40017550 /* * Bharath: I'm not sure if the check can be reduced to * if( rtems_current_user_env->task_id != task_id ) { */ if ( 40004efc: 29 10 00 5f sethi %hi(0x40017c00), %l4 40004f00: a8 15 22 24 or %l4, 0x224, %l4 ! 40017e24 40004f04: 80 a4 00 14 cmp %l0, %l4 40004f08: 02 80 00 06 be 40004f20 40004f0c: 01 00 00 00 nop rtems_current_user_env == &rtems_global_user_env || rtems_current_user_env->task_id != task_id 40004f10: c2 04 00 00 ld [ %l0 ], %g1 40004f14: 80 a0 40 12 cmp %g1, %l2 40004f18: 02 80 00 11 be 40004f5c 40004f1c: 90 10 00 10 mov %l0, %o0 ) { new_env = malloc(sizeof(rtems_user_env_t)); 40004f20: 7f ff fd 09 call 40004344 40004f24: 90 10 20 48 mov 0x48, %o0 if (new_env == NULL) 40004f28: aa 92 20 00 orcc %o0, 0, %l5 40004f2c: 02 80 00 28 be 40004fcc 40004f30: a0 10 00 08 mov %o0, %l0 #ifdef HAVE_USERENV_REFCNT new_env->refcnt = 1; #endif sc = rtems_task_variable_add( 40004f34: 90 10 20 00 clr %o0 40004f38: 92 15 a1 50 or %l6, 0x150, %o1 40004f3c: 15 10 00 13 sethi %hi(0x40004c00), %o2 40004f40: 40 00 0c 73 call 4000810c 40004f44: 94 12 a2 60 or %o2, 0x260, %o2 ! 40004e60 RTEMS_SELF, (void*)&rtems_current_user_env, (void(*)(void *))free_user_env ); if (sc != RTEMS_SUCCESSFUL) 40004f48: 80 a2 20 00 cmp %o0, 0 40004f4c: 12 80 00 1e bne 40004fc4 40004f50: 03 10 00 5d sethi %hi(0x40017400), %g1 goto error_3; rtems_current_user_env = new_env; 40004f54: e0 20 61 50 st %l0, [ %g1 + 0x150 ] ! 40017550 } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; 40004f58: 90 10 00 10 mov %l0, %o0 40004f5c: 92 10 00 14 mov %l4, %o1 40004f60: 40 00 31 35 call 40011434 40004f64: 94 10 20 48 mov 0x48, %o2 * Clone the pathlocs. In contrast to most other code we must _not_ free the * original locs because what we are trying to do here is forking off clones. * The reason is a pathloc can be allocated by the file system and needs to * be freed when deleting the environment. */ rtems_filesystem_root = root_loc; 40004f68: c2 07 bf ec ld [ %fp + -20 ], %g1 } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; rtems_current_user_env->task_id = task_id; 40004f6c: e4 24 00 00 st %l2, [ %l0 ] * Clone the pathlocs. In contrast to most other code we must _not_ free the * original locs because what we are trying to do here is forking off clones. * The reason is a pathloc can be allocated by the file system and needs to * be freed when deleting the environment. */ rtems_filesystem_root = root_loc; 40004f70: c2 24 20 18 st %g1, [ %l0 + 0x18 ] 40004f74: c2 07 bf f0 ld [ %fp + -16 ], %g1 40004f78: c2 24 20 1c st %g1, [ %l0 + 0x1c ] 40004f7c: c2 07 bf f4 ld [ %fp + -12 ], %g1 40004f80: c2 24 20 20 st %g1, [ %l0 + 0x20 ] 40004f84: c2 07 bf f8 ld [ %fp + -8 ], %g1 40004f88: c2 24 20 24 st %g1, [ %l0 + 0x24 ] 40004f8c: c2 07 bf fc ld [ %fp + -4 ], %g1 40004f90: c2 24 20 28 st %g1, [ %l0 + 0x28 ] rtems_filesystem_current = current_loc; 40004f94: c2 07 bf d8 ld [ %fp + -40 ], %g1 40004f98: c2 24 20 04 st %g1, [ %l0 + 4 ] 40004f9c: c2 07 bf dc ld [ %fp + -36 ], %g1 40004fa0: c2 24 20 08 st %g1, [ %l0 + 8 ] 40004fa4: c2 07 bf e0 ld [ %fp + -32 ], %g1 40004fa8: c2 24 20 0c st %g1, [ %l0 + 0xc ] 40004fac: c2 07 bf e4 ld [ %fp + -28 ], %g1 40004fb0: c2 24 20 10 st %g1, [ %l0 + 0x10 ] 40004fb4: c2 07 bf e8 ld [ %fp + -24 ], %g1 40004fb8: c2 24 20 14 st %g1, [ %l0 + 0x14 ] return RTEMS_SUCCESSFUL; 40004fbc: 81 c7 e0 08 ret 40004fc0: 91 e8 20 00 restore %g0, 0, %o0 error_3: free(new_env); 40004fc4: 7f ff fb 3e call 40003cbc 40004fc8: 90 10 00 15 mov %l5, %o0 error_2: rtems_filesystem_freenode(¤t_loc); 40004fcc: 7f ff fb 35 call 40003ca0 40004fd0: 90 10 00 13 mov %l3, %o0 error_1: rtems_filesystem_freenode(&root_loc); 40004fd4: 90 10 00 11 mov %l1, %o0 40004fd8: 7f ff fb 32 call 40003ca0 40004fdc: b0 10 20 1a mov 0x1a, %i0 error_0: return RTEMS_NO_MEMORY; } 40004fe0: 81 c7 e0 08 ret 40004fe4: 81 e8 00 00 restore =============================================================================== 40004fe8 : * b) mutex access to rtems_filesystem_current, rtems_filesytem_root * while changing any of those (chdir(), chroot()). */ rtems_status_code rtems_libio_share_private_env(rtems_id task_id) { 40004fe8: 9d e3 bf 98 save %sp, -104, %sp rtems_id current_task_id; /* * get current task id */ current_task_id = rtems_task_self(); 40004fec: 40 00 0c 29 call 40008090 40004ff0: a4 10 20 00 clr %l2 /* * If this was an attempt to share the task with self, * if somebody wanted to do it... Lets tell them, its shared */ if( task_id == current_task_id ) 40004ff4: 80 a6 00 08 cmp %i0, %o0 40004ff8: 02 80 00 10 be 40005038 <== NEVER TAKEN 40004ffc: a0 10 00 08 mov %o0, %l0 return RTEMS_SUCCESSFUL; /* * Try to get the requested user environment */ sc = rtems_task_variable_get( 40005000: 90 10 00 18 mov %i0, %o0 40005004: 23 10 00 5d sethi %hi(0x40017400), %l1 40005008: 94 07 bf fc add %fp, -4, %o2 4000500c: 40 00 0c 70 call 400081cc 40005010: 92 14 61 50 or %l1, 0x150, %o1 (void*)&shared_user_env ); /* * If it was not successful, return the error code */ if (sc != RTEMS_SUCCESSFUL) 40005014: a4 92 20 00 orcc %o0, 0, %l2 40005018: 12 80 00 09 bne 4000503c 4000501c: b0 10 00 12 mov %l2, %i0 * If we have a current environment in place, we need to * free it, since we will be sharing the variable with the * shared_user_env */ if (rtems_current_user_env->task_id==current_task_id) { 40005020: d0 04 61 50 ld [ %l1 + 0x150 ], %o0 40005024: c2 02 00 00 ld [ %o0 ], %g1 40005028: 80 a0 40 10 cmp %g1, %l0 4000502c: 02 80 00 06 be 40005044 40005030: c2 07 bf fc ld [ %fp + -4 ], %g1 rtems_user_env_t *tmp = rtems_current_user_env; free_user_env( tmp ); } /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 40005034: c2 24 61 50 st %g1, [ %l1 + 0x150 ] #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; } 40005038: b0 10 00 12 mov %l2, %i0 4000503c: 81 c7 e0 08 ret 40005040: 81 e8 00 00 restore * shared_user_env */ if (rtems_current_user_env->task_id==current_task_id) { rtems_user_env_t *tmp = rtems_current_user_env; free_user_env( tmp ); 40005044: 7f ff ff 87 call 40004e60 40005048: b0 10 00 12 mov %l2, %i0 } /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 4000504c: c2 07 bf fc ld [ %fp + -4 ], %g1 40005050: c2 24 61 50 st %g1, [ %l1 + 0x150 ] 40005054: 81 c7 e0 08 ret 40005058: 81 e8 00 00 restore =============================================================================== 4000c4b4 : uint32_t flags ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 4000c4b4: 84 0a 20 06 and %o0, 6, %g2 4000c4b8: 80 a0 a0 06 cmp %g2, 6 4000c4bc: 02 80 00 05 be 4000c4d0 4000c4c0: 82 10 20 02 mov 2, %g1 fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 4000c4c4: 80 8a 20 02 btst 2, %o0 4000c4c8: 02 80 00 0e be 4000c500 <== NEVER TAKEN 4000c4cc: 82 10 20 00 clr %g1 fcntl_flags |= O_RDONLY; } else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) { fcntl_flags |= O_WRONLY; } if ( (flags & LIBIO_FLAGS_NO_DELAY) == LIBIO_FLAGS_NO_DELAY ) { 4000c4d0: 80 8a 20 01 btst 1, %o0 4000c4d4: 02 80 00 04 be 4000c4e4 4000c4d8: 80 8a 22 00 btst 0x200, %o0 fcntl_flags |= O_NONBLOCK; 4000c4dc: 05 00 00 10 sethi %hi(0x4000), %g2 4000c4e0: 82 10 40 02 or %g1, %g2, %g1 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 4000c4e4: 32 80 00 02 bne,a 4000c4ec 4000c4e8: 82 10 60 08 or %g1, 8, %g1 fcntl_flags |= O_APPEND; } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 4000c4ec: 80 8a 24 00 btst 0x400, %o0 4000c4f0: 32 80 00 02 bne,a 4000c4f8 4000c4f4: 82 10 62 00 or %g1, 0x200, %g1 fcntl_flags |= O_CREAT; } return fcntl_flags; } 4000c4f8: 81 c3 e0 08 retl 4000c4fc: 90 10 00 01 mov %g1, %o0 if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { fcntl_flags |= O_RDONLY; } else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) { 4000c500: 82 0a 20 04 and %o0, 4, %g1 <== NOT EXECUTED ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { fcntl_flags |= O_RDWR; 4000c504: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED 4000c508: 10 bf ff f2 b 4000c4d0 <== NOT EXECUTED 4000c50c: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED =============================================================================== 4000819c : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 4000819c: 9d e3 bf 98 save %sp, -104, %sp uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 400081a0: 03 10 00 94 sethi %hi(0x40025000), %g1 400081a4: d0 00 61 60 ld [ %g1 + 0x160 ], %o0 ! 40025160 400081a8: 92 10 00 18 mov %i0, %o1 400081ac: 40 00 19 f4 call 4000e97c <_Protected_heap_Get_block_size> 400081b0: 94 07 bf fc add %fp, -4, %o2 400081b4: 80 8a 20 ff btst 0xff, %o0 400081b8: 02 80 00 08 be 400081d8 <== NEVER TAKEN 400081bc: 03 10 00 99 sethi %hi(0x40026400), %g1 MSBUMP(lifetime_freed, size); 400081c0: c8 07 bf fc ld [ %fp + -4 ], %g4 400081c4: 82 10 60 28 or %g1, 0x28, %g1 400081c8: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2 400081cc: 86 80 c0 04 addcc %g3, %g4, %g3 400081d0: 84 40 a0 00 addx %g2, 0, %g2 400081d4: c4 38 60 28 std %g2, [ %g1 + 0x28 ] 400081d8: 81 c7 e0 08 ret 400081dc: 81 e8 00 00 restore =============================================================================== 400081e0 : } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 400081e0: 9d e3 bf 98 save %sp, -104, %sp uintptr_t actual_size = 0; uint32_t current_depth; rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) 400081e4: 80 a6 20 00 cmp %i0, 0 400081e8: 02 80 00 14 be 40008238 <== NEVER TAKEN 400081ec: c0 27 bf fc clr [ %fp + -4 ] return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 400081f0: 03 10 00 94 sethi %hi(0x40025000), %g1 400081f4: d0 00 61 60 ld [ %g1 + 0x160 ], %o0 ! 40025160 400081f8: 92 10 00 18 mov %i0, %o1 400081fc: 40 00 19 e0 call 4000e97c <_Protected_heap_Get_block_size> 40008200: 94 07 bf fc add %fp, -4, %o2 MSBUMP(lifetime_allocated, actual_size); 40008204: 03 10 00 99 sethi %hi(0x40026400), %g1 40008208: d8 07 bf fc ld [ %fp + -4 ], %o4 4000820c: 82 10 60 28 or %g1, 0x28, %g1 40008210: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2 current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 40008214: da 00 60 2c ld [ %g1 + 0x2c ], %o5 if (current_depth > s->max_depth) 40008218: c8 00 60 18 ld [ %g1 + 0x18 ], %g4 if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); 4000821c: 86 80 c0 0c addcc %g3, %o4, %g3 40008220: 84 40 a0 00 addx %g2, 0, %g2 40008224: c4 38 60 20 std %g2, [ %g1 + 0x20 ] current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 40008228: 84 20 c0 0d sub %g3, %o5, %g2 if (current_depth > s->max_depth) 4000822c: 80 a0 80 04 cmp %g2, %g4 40008230: 38 80 00 02 bgu,a 40008238 40008234: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 40008238: 81 c7 e0 08 ret 4000823c: 81 e8 00 00 restore =============================================================================== 40010f70 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 40010f70: 9d e3 bf a0 save %sp, -96, %sp 40010f74: a0 10 00 18 mov %i0, %l0 void *return_this; /* * Parameter error checks */ if ( !pointer ) 40010f78: 80 a4 20 00 cmp %l0, 0 40010f7c: 02 80 00 22 be 40011004 40010f80: b0 10 20 16 mov 0x16, %i0 *pointer = NULL; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 40010f84: 03 10 00 6f sethi %hi(0x4001bc00), %g1 40010f88: c2 00 61 c8 ld [ %g1 + 0x1c8 ], %g1 ! 4001bdc8 <_System_state_Current> 40010f8c: 80 a0 60 03 cmp %g1, 3 40010f90: 02 80 00 18 be 40010ff0 <== ALWAYS TAKEN 40010f94: c0 24 00 00 clr [ %l0 ] return EINVAL; /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 40010f98: 7f ff ce e5 call 40004b2c 40010f9c: b0 10 20 0c mov 0xc, %i0 Heap_Control *heap, uintptr_t size, uintptr_t alignment ) { return 40010fa0: 03 10 00 6c sethi %hi(0x4001b000), %g1 40010fa4: d0 00 60 30 ld [ %g1 + 0x30 ], %o0 ! 4001b030 40010fa8: 94 10 00 19 mov %i1, %o2 40010fac: 92 10 00 1a mov %i2, %o1 40010fb0: 7f ff e5 44 call 4000a4c0 <_Protected_heap_Allocate_aligned_with_boundary> 40010fb4: 96 10 20 00 clr %o3 return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 40010fb8: 80 a2 20 00 cmp %o0, 0 40010fbc: 02 80 00 12 be 40011004 40010fc0: b2 10 00 08 mov %o0, %i1 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 40010fc4: 03 10 00 6d sethi %hi(0x4001b400), %g1 40010fc8: c2 00 62 c8 ld [ %g1 + 0x2c8 ], %g1 ! 4001b6c8 40010fcc: 80 a0 60 00 cmp %g1, 0 40010fd0: 22 80 00 06 be,a 40010fe8 40010fd4: f2 24 00 00 st %i1, [ %l0 ] (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 40010fd8: c2 00 60 04 ld [ %g1 + 4 ], %g1 40010fdc: 9f c0 40 00 call %g1 40010fe0: 90 10 00 10 mov %l0, %o0 *pointer = return_this; 40010fe4: f2 24 00 00 st %i1, [ %l0 ] return 0; } 40010fe8: 81 c7 e0 08 ret 40010fec: 91 e8 20 00 restore %g0, 0, %o0 /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && !malloc_is_system_state_OK() ) 40010ff0: 7f ff ce bd call 40004ae4 40010ff4: 01 00 00 00 nop *pointer = NULL; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 40010ff8: 80 8a 20 ff btst 0xff, %o0 40010ffc: 12 bf ff e7 bne 40010f98 <== ALWAYS TAKEN 40011000: 01 00 00 00 nop if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(pointer); *pointer = return_this; return 0; } 40011004: 81 c7 e0 08 ret 40011008: 81 e8 00 00 restore =============================================================================== 4000f0a4 : return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 4000f0a4: 9d e3 bf 58 save %sp, -168, %sp int success = 0; char *dup_path = strdup(path); 4000f0a8: 90 10 00 18 mov %i0, %o0 4000f0ac: 40 00 0f 7e call 40012ea4 4000f0b0: b0 10 3f ff mov -1, %i0 if (dup_path != NULL) { 4000f0b4: 80 a2 20 00 cmp %o0, 0 4000f0b8: 02 80 00 30 be 4000f178 <== NEVER TAKEN 4000f0bc: a0 10 00 08 mov %o0, %l0 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 4000f0c0: c2 0a 00 00 ldub [ %o0 ], %g1 4000f0c4: 83 28 60 18 sll %g1, 0x18, %g1 4000f0c8: 85 38 60 18 sra %g1, 0x18, %g2 4000f0cc: 80 a0 a0 2f cmp %g2, 0x2f 4000f0d0: 02 80 00 5a be 4000f238 4000f0d4: a2 10 00 08 mov %o0, %l1 ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 4000f0d8: 83 38 60 18 sra %g1, 0x18, %g1 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 4000f0dc: a6 10 20 00 clr %l3 4000f0e0: 84 10 20 01 mov 1, %g2 retval = 0; break; } } if (!last) *p = '/'; 4000f0e4: a8 10 20 2f mov 0x2f, %l4 } if (last) (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { if (errno == EEXIST || errno == EISDIR) { if (stat(path, &sb) < 0) { 4000f0e8: aa 07 bf b8 add %fp, -72, %l5 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 4000f0ec: 2f 00 00 3c sethi %hi(0xf000), %l7 oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 4000f0f0: 80 a0 60 00 cmp %g1, 0 4000f0f4: 02 80 00 0c be 4000f124 <== NEVER TAKEN 4000f0f8: 2d 00 00 10 sethi %hi(0x4000), %l6 last = 1; else if (p[0] != '/') 4000f0fc: 80 a0 60 2f cmp %g1, 0x2f 4000f100: 22 80 00 4a be,a 4000f228 4000f104: c2 4c 60 01 ldsb [ %l1 + 1 ], %g1 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { 4000f108: a2 04 60 01 inc %l1 4000f10c: c2 0c 40 00 ldub [ %l1 ], %g1 4000f110: 83 28 60 18 sll %g1, 0x18, %g1 if (p[0] == '\0') 4000f114: 83 38 60 18 sra %g1, 0x18, %g1 4000f118: 80 a0 60 00 cmp %g1, 0 4000f11c: 12 bf ff f9 bne 4000f100 4000f120: 80 a0 60 2f cmp %g1, 0x2f last = 1; else if (p[0] != '/') continue; *p = '\0'; 4000f124: c0 2c 40 00 clrb [ %l1 ] 4000f128: a4 10 20 01 mov 1, %l2 if (!last && p[1] == '\0') last = 1; if (first) { 4000f12c: 80 a0 a0 00 cmp %g2, 0 4000f130: 12 80 00 37 bne 4000f20c 4000f134: 01 00 00 00 nop oumask = umask(0); numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) 4000f138: 80 a4 a0 00 cmp %l2, 0 4000f13c: 12 80 00 13 bne 4000f188 4000f140: 92 10 21 ff mov 0x1ff, %o1 (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 4000f144: 7f ff d8 85 call 40005358 4000f148: 90 10 00 10 mov %l0, %o0 4000f14c: 80 a2 20 00 cmp %o0, 0 4000f150: 06 80 00 16 bl 4000f1a8 4000f154: 80 a4 a0 00 cmp %l2, 0 } else { retval = 0; break; } } if (!last) 4000f158: 22 80 00 0a be,a 4000f180 4000f15c: e8 2c 40 00 stb %l4, [ %l1 ] 4000f160: a2 10 20 01 mov 1, %l1 int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 4000f164: 7f ff d6 91 call 40004ba8 4000f168: 90 10 00 10 mov %l0, %o0 } return success != 0 ? 0 : -1; 4000f16c: 80 a4 60 00 cmp %l1, 0 4000f170: 02 80 00 48 be 4000f290 <== NEVER TAKEN 4000f174: b0 10 20 00 clr %i0 } 4000f178: 81 c7 e0 08 ret 4000f17c: 81 e8 00 00 restore retval = 0; break; } } if (!last) *p = '/'; 4000f180: 10 bf ff e2 b 4000f108 4000f184: 84 10 20 00 clr %g2 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) (void)umask(oumask); 4000f188: 40 00 00 80 call 4000f388 4000f18c: 90 10 00 13 mov %l3, %o0 if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 4000f190: 92 10 00 19 mov %i1, %o1 4000f194: 7f ff d8 71 call 40005358 4000f198: 90 10 00 10 mov %l0, %o0 4000f19c: 80 a2 20 00 cmp %o0, 0 4000f1a0: 16 bf ff ee bge 4000f158 4000f1a4: 80 a4 a0 00 cmp %l2, 0 if (errno == EEXIST || errno == EISDIR) { 4000f1a8: 40 00 0b 92 call 40011ff0 <__errno> 4000f1ac: 01 00 00 00 nop 4000f1b0: c2 02 00 00 ld [ %o0 ], %g1 4000f1b4: 80 a0 60 11 cmp %g1, 0x11 4000f1b8: 02 80 00 08 be 4000f1d8 4000f1bc: 90 10 00 10 mov %l0, %o0 4000f1c0: 40 00 0b 8c call 40011ff0 <__errno> 4000f1c4: 01 00 00 00 nop 4000f1c8: c2 02 00 00 ld [ %o0 ], %g1 4000f1cc: 80 a0 60 15 cmp %g1, 0x15 4000f1d0: 12 80 00 32 bne 4000f298 <== ALWAYS TAKEN 4000f1d4: 90 10 00 10 mov %l0, %o0 if (stat(path, &sb) < 0) { 4000f1d8: 40 00 00 34 call 4000f2a8 4000f1dc: 92 10 00 15 mov %l5, %o1 4000f1e0: 80 a2 20 00 cmp %o0, 0 4000f1e4: 06 80 00 2d bl 4000f298 <== NEVER TAKEN 4000f1e8: c2 07 bf c4 ld [ %fp + -60 ], %g1 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 4000f1ec: 82 08 40 17 and %g1, %l7, %g1 4000f1f0: 80 a0 40 16 cmp %g1, %l6 4000f1f4: 12 80 00 15 bne 4000f248 4000f1f8: 80 a4 a0 00 cmp %l2, 0 else errno = ENOTDIR; retval = 0; break; } if (last) 4000f1fc: 22 bf ff e1 be,a 4000f180 4000f200: e8 2c 40 00 stb %l4, [ %l1 ] retval = 2; 4000f204: 10 bf ff d8 b 4000f164 4000f208: a2 10 20 02 mov 2, %l1 * mkdir [-m mode] dir * * We change the user's umask and then restore it, * instead of doing chmod's. */ oumask = umask(0); 4000f20c: 40 00 00 5f call 4000f388 4000f210: 90 10 20 00 clr %o0 4000f214: a6 10 00 08 mov %o0, %l3 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); 4000f218: 40 00 00 5c call 4000f388 4000f21c: 90 0a 3f 3f and %o0, -193, %o0 first = 0; } if (last) 4000f220: 10 bf ff c7 b 4000f13c 4000f224: 80 a4 a0 00 cmp %l2, 0 for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') last = 1; else if (p[0] != '/') continue; *p = '\0'; 4000f228: c0 2c 40 00 clrb [ %l1 ] if (!last && p[1] == '\0') 4000f22c: 80 a0 00 01 cmp %g0, %g1 4000f230: 10 bf ff bf b 4000f12c 4000f234: a4 60 3f ff subx %g0, -1, %l2 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 4000f238: c2 0a 20 01 ldub [ %o0 + 1 ], %g1 4000f23c: a2 02 20 01 add %o0, 1, %l1 4000f240: 10 bf ff a6 b 4000f0d8 4000f244: 83 28 60 18 sll %g1, 0x18, %g1 if (errno == EEXIST || errno == EISDIR) { if (stat(path, &sb) < 0) { retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { if (last) 4000f248: 02 80 00 0a be 4000f270 4000f24c: 01 00 00 00 nop errno = EEXIST; 4000f250: 40 00 0b 68 call 40011ff0 <__errno> 4000f254: b0 10 3f ff mov -1, %i0 ! ffffffff 4000f258: 82 10 20 11 mov 0x11, %g1 4000f25c: c2 22 00 00 st %g1, [ %o0 ] int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 4000f260: 7f ff d6 52 call 40004ba8 4000f264: 90 10 00 10 mov %l0, %o0 4000f268: 81 c7 e0 08 ret 4000f26c: 81 e8 00 00 restore break; } else if (!S_ISDIR(sb.st_mode)) { if (last) errno = EEXIST; else errno = ENOTDIR; 4000f270: 40 00 0b 60 call 40011ff0 <__errno> 4000f274: 01 00 00 00 nop 4000f278: 82 10 20 14 mov 0x14, %g1 ! 14 4000f27c: c2 22 00 00 st %g1, [ %o0 ] } if (!last) *p = '/'; } if (!first && !last) (void)umask(oumask); 4000f280: 40 00 00 42 call 4000f388 4000f284: 90 10 00 13 mov %l3, %o0 int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 4000f288: 7f ff d6 48 call 40004ba8 4000f28c: 90 10 00 10 mov %l0, %o0 } return success != 0 ? 0 : -1; } 4000f290: 81 c7 e0 08 ret 4000f294: 91 e8 3f ff restore %g0, -1, %o0 } } if (!last) *p = '/'; } if (!first && !last) 4000f298: 80 a4 a0 00 cmp %l2, 0 4000f29c: 02 bf ff f9 be 4000f280 <== NEVER TAKEN 4000f2a0: 01 00 00 00 nop 4000f2a4: 30 bf ff f9 b,a 4000f288 =============================================================================== 40008dc8 : rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { 40008dc8: 9d e3 bf a0 save %sp, -96, %sp 40008dcc: 90 10 00 18 mov %i0, %o0 int i; /* * Validate parameters and look up information structure. */ if ( !info ) 40008dd0: 80 a6 a0 00 cmp %i2, 0 40008dd4: 02 80 00 21 be 40008e58 40008dd8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 40008ddc: 93 2e 60 10 sll %i1, 0x10, %o1 if ( !obj_info ) return RTEMS_INVALID_NUMBER; 40008de0: b0 10 20 0a mov 0xa, %i0 * Validate parameters and look up information structure. */ if ( !info ) return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 40008de4: 40 00 07 96 call 4000ac3c <_Objects_Get_information> 40008de8: 93 32 60 10 srl %o1, 0x10, %o1 if ( !obj_info ) 40008dec: 80 a2 20 00 cmp %o0, 0 40008df0: 02 80 00 1a be 40008e58 40008df4: 01 00 00 00 nop /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; 40008df8: c4 02 20 0c ld [ %o0 + 0xc ], %g2 info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; 40008dfc: c8 12 20 10 lduh [ %o0 + 0x10 ], %g4 return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; 40008e00: c6 02 20 08 ld [ %o0 + 8 ], %g3 info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 40008e04: c2 0a 20 12 ldub [ %o0 + 0x12 ], %g1 /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; 40008e08: c4 26 a0 04 st %g2, [ %i2 + 4 ] return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; 40008e0c: c6 26 80 00 st %g3, [ %i2 ] info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 40008e10: c2 2e a0 0c stb %g1, [ %i2 + 0xc ] info->maximum = obj_info->maximum; 40008e14: c8 26 a0 08 st %g4, [ %i2 + 8 ] for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 40008e18: 80 a1 20 00 cmp %g4, 0 40008e1c: 02 80 00 0d be 40008e50 <== NEVER TAKEN 40008e20: 84 10 20 00 clr %g2 40008e24: da 02 20 1c ld [ %o0 + 0x1c ], %o5 40008e28: 86 10 20 01 mov 1, %g3 40008e2c: 82 10 20 01 mov 1, %g1 if ( !obj_info->local_table[i] ) 40008e30: 87 28 e0 02 sll %g3, 2, %g3 40008e34: c6 03 40 03 ld [ %o5 + %g3 ], %g3 info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 40008e38: 82 00 60 01 inc %g1 if ( !obj_info->local_table[i] ) unallocated++; 40008e3c: 80 a0 00 03 cmp %g0, %g3 40008e40: 84 60 bf ff subx %g2, -1, %g2 info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 40008e44: 80 a1 00 01 cmp %g4, %g1 40008e48: 1a bf ff fa bcc 40008e30 40008e4c: 86 10 00 01 mov %g1, %g3 if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; 40008e50: c4 26 a0 10 st %g2, [ %i2 + 0x10 ] return RTEMS_SUCCESSFUL; 40008e54: b0 10 20 00 clr %i0 } 40008e58: 81 c7 e0 08 ret 40008e5c: 81 e8 00 00 restore =============================================================================== 40014c40 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 40014c40: 9d e3 bf a0 save %sp, -96, %sp 40014c44: a0 10 00 18 mov %i0, %l0 register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 40014c48: 80 a4 20 00 cmp %l0, 0 40014c4c: 02 80 00 34 be 40014d1c 40014c50: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !starting_address ) 40014c54: 80 a6 60 00 cmp %i1, 0 40014c58: 02 80 00 31 be 40014d1c 40014c5c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !id ) 40014c60: 80 a7 60 00 cmp %i5, 0 40014c64: 02 80 00 2e be 40014d1c <== NEVER TAKEN 40014c68: 80 a6 e0 00 cmp %i3, 0 return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 40014c6c: 02 80 00 2e be 40014d24 40014c70: 80 a6 a0 00 cmp %i2, 0 40014c74: 02 80 00 2c be 40014d24 40014c78: 80 a6 80 1b cmp %i2, %i3 40014c7c: 0a 80 00 28 bcs 40014d1c 40014c80: b0 10 20 08 mov 8, %i0 40014c84: 80 8e e0 07 btst 7, %i3 40014c88: 12 80 00 25 bne 40014d1c 40014c8c: 80 8e 60 07 btst 7, %i1 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 40014c90: 12 80 00 23 bne 40014d1c 40014c94: b0 10 20 09 mov 9, %i0 40014c98: 03 10 00 fe sethi %hi(0x4003f800), %g1 40014c9c: c4 00 63 a0 ld [ %g1 + 0x3a0 ], %g2 ! 4003fba0 <_Thread_Dispatch_disable_level> 40014ca0: 84 00 a0 01 inc %g2 40014ca4: c4 20 63 a0 st %g2, [ %g1 + 0x3a0 ] * This function allocates a partition control block from * the inactive chain of free partition control blocks. */ RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Allocate ( void ) { return (Partition_Control *) _Objects_Allocate( &_Partition_Information ); 40014ca8: 25 10 00 fe sethi %hi(0x4003f800), %l2 40014cac: 40 00 13 59 call 40019a10 <_Objects_Allocate> 40014cb0: 90 14 a1 b4 or %l2, 0x1b4, %o0 ! 4003f9b4 <_Partition_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 40014cb4: a2 92 20 00 orcc %o0, 0, %l1 40014cb8: 02 80 00 1d be 40014d2c 40014cbc: 92 10 00 1b mov %i3, %o1 #endif the_partition->starting_address = starting_address; the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; 40014cc0: f8 24 60 1c st %i4, [ %l1 + 0x1c ] _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 40014cc4: f2 24 60 10 st %i1, [ %l1 + 0x10 ] the_partition->length = length; 40014cc8: f4 24 60 14 st %i2, [ %l1 + 0x14 ] the_partition->buffer_size = buffer_size; 40014ccc: f6 24 60 18 st %i3, [ %l1 + 0x18 ] the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; 40014cd0: c0 24 60 20 clr [ %l1 + 0x20 ] _Chain_Initialize( &the_partition->Memory, starting_address, length / buffer_size, buffer_size ); 40014cd4: 40 00 65 9a call 4002e33c <.udiv> 40014cd8: 90 10 00 1a mov %i2, %o0 the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, 40014cdc: 92 10 00 19 mov %i1, %o1 length / buffer_size, buffer_size ); 40014ce0: 94 10 00 08 mov %o0, %o2 the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, 40014ce4: 96 10 00 1b mov %i3, %o3 40014ce8: b8 04 60 24 add %l1, 0x24, %i4 40014cec: 40 00 0c ec call 4001809c <_Chain_Initialize> 40014cf0: 90 10 00 1c mov %i4, %o0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40014cf4: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 40014cf8: a4 14 a1 b4 or %l2, 0x1b4, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40014cfc: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40014d00: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40014d04: 85 28 a0 02 sll %g2, 2, %g2 40014d08: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 40014d0c: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 40014d10: c2 27 40 00 st %g1, [ %i5 ] name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 40014d14: 40 00 17 e0 call 4001ac94 <_Thread_Enable_dispatch> 40014d18: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40014d1c: 81 c7 e0 08 ret 40014d20: 81 e8 00 00 restore } 40014d24: 81 c7 e0 08 ret 40014d28: 91 e8 20 08 restore %g0, 8, %o0 _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { _Thread_Enable_dispatch(); 40014d2c: 40 00 17 da call 4001ac94 <_Thread_Enable_dispatch> 40014d30: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 40014d34: 81 c7 e0 08 ret 40014d38: 81 e8 00 00 restore =============================================================================== 40002d64 : void rtems_print_buffer( const unsigned char *buffer, int length ) { 40002d64: 9d e3 bf 28 save %sp, -216, %sp int i, mod, max; if ( !length ) return; 40002d68: 80 a6 60 00 cmp %i1, 0 40002d6c: 02 80 00 45 be 40002e80 40002d70: 83 3e 60 1f sra %i1, 0x1f, %g1 mod = length % 16; 40002d74: 83 30 60 1c srl %g1, 0x1c, %g1 40002d78: ae 06 40 01 add %i1, %g1, %l7 40002d7c: ae 0d e0 0f and %l7, 0xf, %l7 40002d80: ae 25 c0 01 sub %l7, %g1, %l7 max = length - mod; 40002d84: b8 26 40 17 sub %i1, %l7, %i4 for ( i=0 ; i 40002d90: 80 a5 e0 00 cmp %l7, 0 40002d94: 25 10 00 75 sethi %hi(0x4001d400), %l2 40002d98: 27 10 00 79 sethi %hi(0x4001e400), %l3 40002d9c: 29 10 00 75 sethi %hi(0x4001d400), %l4 40002da0: ac 10 20 00 clr %l6 40002da4: a0 07 bf 88 add %fp, -120, %l0 40002da8: a6 14 e0 7c or %l3, 0x7c, %l3 char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 40002dd8: 94 10 00 10 mov %l0, %o2 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 40002de8: d6 0c 80 11 ldub [ %l2 + %l1 ], %o3 sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 40002dec: 40 00 38 ef call 400111a8 40002df0: 90 10 00 10 mov %l0, %o0 40002df4: fa 2c 00 08 stb %i5, [ %l0 + %o0 ] for( i=0 ; i 40002e28: 96 10 20 2e mov 0x2e, %o3 40002e2c: 96 10 00 01 mov %g1, %o3 40002e30: 40 00 38 0a call 40010e58 40002e34: a2 04 60 01 inc %l1 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 40002e40: c2 0c 80 11 ldub [ %l2 + %l1 ], %g1 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 40002e44: 40 00 38 d9 call 400111a8 40002e48: 90 10 00 10 mov %l0, %o0 40002e4c: fa 2c 00 08 stb %i5, [ %l0 + %o0 ] 40002e50: 82 04 00 08 add %l0, %o0, %g1 printk( line_buffer ); 40002e54: 90 10 00 10 mov %l0, %o0 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 40002e58: f6 28 60 01 stb %i3, [ %g1 + 1 ] printk( line_buffer ); 40002e5c: 40 00 06 80 call 4000485c 40002e60: c0 28 60 02 clrb [ %g1 + 2 ] mod = length % 16; max = length - mod; for ( i=0 ; i 40002e70: a4 06 00 16 add %i0, %l6, %l2 Dump_Line( &buffer[ i ], 16 ); if ( mod ) 40002e74: 80 a5 e0 00 cmp %l7, 0 40002e78: 32 80 00 04 bne,a 40002e88 40002e7c: c0 2f bf 88 clrb [ %fp + -120 ] 40002e80: 81 c7 e0 08 ret 40002e84: 81 e8 00 00 restore 40002e88: 25 10 00 75 sethi %hi(0x4001d400), %l2 Dump_Line( &buffer[ max ], mod ); 40002e8c: b8 06 00 1c add %i0, %i4, %i4 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 40002ea0: a4 14 a0 90 or %l2, 0x90, %l2 sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); 40002ea4: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3 40002ea8: 90 10 00 10 mov %l0, %o0 40002eac: 92 10 00 12 mov %l2, %o1 40002eb0: 40 00 37 ea call 40010e58 40002eb4: 94 10 00 10 mov %l0, %o2 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 40002ec4: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3 sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) 40002ec8: 80 a5 e0 0f cmp %l7, 0xf 40002ecc: 14 80 00 42 bg 40002fd4 <== NEVER TAKEN 40002ed0: a2 10 00 17 mov %l7, %l1 strcat( line_buffer, " " ); 40002ed4: a4 10 20 20 mov 0x20, %l2 40002ed8: 40 00 38 b4 call 400111a8 40002edc: 90 10 00 10 mov %l0, %o0 40002ee0: e4 2c 00 08 stb %l2, [ %l0 + %o0 ] 40002ee4: 90 04 00 08 add %l0, %o0, %o0 40002ee8: e4 2a 20 01 stb %l2, [ %o0 + 1 ] 40002eec: e4 2a 20 02 stb %l2, [ %o0 + 2 ] line_buffer[0] = '\0'; for( i=0 ; i 40002efc: c0 2a 20 03 clrb [ %o0 + 3 ] strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 40002f00: 40 00 38 aa call 400111a8 40002f04: 90 10 00 10 mov %l0, %o0 40002f08: 82 10 20 7c mov 0x7c, %g1 40002f0c: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] 40002f10: 90 04 00 08 add %l0, %o0, %o0 for( i=0 ; i 40002f1c: c0 2a 20 01 clrb [ %o0 + 1 ] 40002f20: 27 10 00 79 sethi %hi(0x4001e400), %l3 40002f24: 29 10 00 75 sethi %hi(0x4001d400), %l4 40002f28: a2 10 20 00 clr %l1 40002f2c: a6 14 e0 7c or %l3, 0x7c, %l3 sprintf( line_buffer, "%s%c", line_buffer, 40002f30: a4 15 20 98 or %l4, 0x98, %l2 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); 40002f34: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1 40002f38: c4 04 c0 00 ld [ %l3 ], %g2 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 40002f58: 96 10 20 2e mov 0x2e, %o3 40002f5c: 96 10 00 01 mov %g1, %o3 40002f60: 40 00 37 be call 40010e58 40002f64: a2 04 60 01 inc %l1 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 40002f70: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1 sprintf( line_buffer, "%s%c", line_buffer, isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) 40002f74: 80 a5 e0 0f cmp %l7, 0xf 40002f78: 14 80 00 0b bg 40002fa4 <== NEVER TAKEN 40002f7c: 01 00 00 00 nop strcat( line_buffer, " " ); 40002f80: a2 10 20 20 mov 0x20, %l1 ! 20 40002f84: 40 00 38 89 call 400111a8 40002f88: 90 10 00 10 mov %l0, %o0 40002f8c: e2 2c 00 08 stb %l1, [ %l0 + %o0 ] 40002f90: 90 04 00 08 add %l0, %o0, %o0 strcat( line_buffer, "|" ); for( i=0 ; i 40002fa0: c0 2a 20 01 clrb [ %o0 + 1 ] strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 40002fa4: 40 00 38 81 call 400111a8 40002fa8: 90 10 00 10 mov %l0, %o0 40002fac: 82 10 20 7c mov 0x7c, %g1 40002fb0: 84 10 20 0a mov 0xa, %g2 40002fb4: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] 40002fb8: 82 04 00 08 add %l0, %o0, %g1 printk( line_buffer ); 40002fbc: 90 10 00 10 mov %l0, %o0 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 40002fc0: c0 28 60 02 clrb [ %g1 + 2 ] printk( line_buffer ); 40002fc4: 40 00 06 26 call 4000485c 40002fc8: c4 28 60 01 stb %g2, [ %g1 + 1 ] 40002fcc: 81 c7 e0 08 ret 40002fd0: 81 e8 00 00 restore sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 40002fd4: 40 00 38 75 call 400111a8 <== NOT EXECUTED 40002fd8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40002fdc: 82 10 20 7c mov 0x7c, %g1 <== NOT EXECUTED 40002fe0: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] <== NOT EXECUTED 40002fe4: 90 04 00 08 add %l0, %o0, %o0 <== NOT EXECUTED 40002fe8: 10 bf ff ce b 40002f20 <== NOT EXECUTED 40002fec: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED for( i=0 ; i 40002ff4: ae 10 20 00 clr %l7 =============================================================================== 40008360 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 40008360: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) _Objects_Get( &_Rate_monotonic_Information, id, location ); 40008364: 11 10 00 85 sethi %hi(0x40021400), %o0 40008368: 92 10 00 18 mov %i0, %o1 4000836c: 90 12 22 4c or %o0, 0x24c, %o0 40008370: 40 00 09 99 call 4000a9d4 <_Objects_Get> 40008374: 94 07 bf fc add %fp, -4, %o2 rtems_rate_monotonic_period_states local_state; ISR_Level level; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 40008378: c2 07 bf fc ld [ %fp + -4 ], %g1 4000837c: 80 a0 60 00 cmp %g1, 0 40008380: 02 80 00 04 be 40008390 40008384: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40008388: 81 c7 e0 08 ret 4000838c: 91 e8 20 04 restore %g0, 4, %o0 the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 40008390: c4 02 20 40 ld [ %o0 + 0x40 ], %g2 RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 40008394: 23 10 00 87 sethi %hi(0x40021c00), %l1 40008398: a2 14 61 08 or %l1, 0x108, %l1 ! 40021d08 <_Per_CPU_Information> 4000839c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 400083a0: 80 a0 80 01 cmp %g2, %g1 400083a4: 02 80 00 06 be 400083bc 400083a8: 80 a6 60 00 cmp %i1, 0 _Thread_Enable_dispatch(); 400083ac: 40 00 0c c4 call 4000b6bc <_Thread_Enable_dispatch> 400083b0: b0 10 20 17 mov 0x17, %i0 return RTEMS_NOT_OWNER_OF_RESOURCE; 400083b4: 81 c7 e0 08 ret 400083b8: 81 e8 00 00 restore } if ( length == RTEMS_PERIOD_STATUS ) { 400083bc: 12 80 00 0f bne 400083f8 400083c0: 01 00 00 00 nop switch ( the_period->state ) { 400083c4: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 400083c8: 80 a0 60 04 cmp %g1, 4 400083cc: 08 80 00 06 bleu 400083e4 <== ALWAYS TAKEN 400083d0: b0 10 20 00 clr %i0 the_period->state = RATE_MONOTONIC_ACTIVE; the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 400083d4: 40 00 0c ba call 4000b6bc <_Thread_Enable_dispatch> 400083d8: 01 00 00 00 nop return RTEMS_TIMEOUT; 400083dc: 81 c7 e0 08 ret 400083e0: 81 e8 00 00 restore _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { switch ( the_period->state ) { 400083e4: 83 28 60 02 sll %g1, 2, %g1 400083e8: 05 10 00 7d sethi %hi(0x4001f400), %g2 400083ec: 84 10 a2 5c or %g2, 0x25c, %g2 ! 4001f65c 400083f0: 10 bf ff f9 b 400083d4 400083f4: f0 00 80 01 ld [ %g2 + %g1 ], %i0 } _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); 400083f8: 7f ff ea 2d call 40002cac 400083fc: 01 00 00 00 nop 40008400: a6 10 00 08 mov %o0, %l3 if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { 40008404: e4 04 20 38 ld [ %l0 + 0x38 ], %l2 40008408: 80 a4 a0 00 cmp %l2, 0 4000840c: 02 80 00 14 be 4000845c 40008410: 80 a4 a0 02 cmp %l2, 2 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { 40008414: 02 80 00 29 be 400084b8 40008418: 80 a4 a0 04 cmp %l2, 4 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { 4000841c: 12 bf ff e6 bne 400083b4 <== NEVER TAKEN 40008420: b0 10 20 04 mov 4, %i0 /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 40008424: 7f ff ff 8f call 40008260 <_Rate_monotonic_Update_statistics> 40008428: 90 10 00 10 mov %l0, %o0 _ISR_Enable( level ); 4000842c: 7f ff ea 24 call 40002cbc 40008430: 90 10 00 13 mov %l3, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 40008434: 82 10 20 02 mov 2, %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40008438: 92 04 20 10 add %l0, 0x10, %o1 4000843c: 11 10 00 86 sethi %hi(0x40021800), %o0 the_period->next_length = length; 40008440: f2 24 20 3c st %i1, [ %l0 + 0x3c ] 40008444: 90 12 20 90 or %o0, 0x90, %o0 */ _Rate_monotonic_Update_statistics( the_period ); _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; 40008448: c2 24 20 38 st %g1, [ %l0 + 0x38 ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4000844c: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40008450: 40 00 11 1a call 4000c8b8 <_Watchdog_Insert> 40008454: b0 10 20 06 mov 6, %i0 40008458: 30 bf ff df b,a 400083d4 return( return_value ); } _ISR_Disable( level ); if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { _ISR_Enable( level ); 4000845c: 7f ff ea 18 call 40002cbc 40008460: 01 00 00 00 nop /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 40008464: 7f ff ff 63 call 400081f0 <_Rate_monotonic_Initiate_statistics> 40008468: 90 10 00 10 mov %l0, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 4000846c: 82 10 20 02 mov 2, %g1 40008470: 92 04 20 10 add %l0, 0x10, %o1 40008474: c2 24 20 38 st %g1, [ %l0 + 0x38 ] 40008478: 11 10 00 86 sethi %hi(0x40021800), %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 4000847c: 03 10 00 22 sethi %hi(0x40008800), %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40008480: 90 12 20 90 or %o0, 0x90, %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40008484: 82 10 60 34 or %g1, 0x34, %g1 the_watchdog->id = id; 40008488: f0 24 20 30 st %i0, [ %l0 + 0x30 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 4000848c: c2 24 20 2c st %g1, [ %l0 + 0x2c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40008490: c0 24 20 18 clr [ %l0 + 0x18 ] the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 40008494: c0 24 20 34 clr [ %l0 + 0x34 ] _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 40008498: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4000849c: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 400084a0: 40 00 11 06 call 4000c8b8 <_Watchdog_Insert> 400084a4: b0 10 20 00 clr %i0 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 400084a8: 40 00 0c 85 call 4000b6bc <_Thread_Enable_dispatch> 400084ac: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 400084b0: 81 c7 e0 08 ret 400084b4: 81 e8 00 00 restore if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 400084b8: 7f ff ff 6a call 40008260 <_Rate_monotonic_Update_statistics> 400084bc: 90 10 00 10 mov %l0, %o0 /* * This tells the _Rate_monotonic_Timeout that this task is * in the process of blocking on the period and that we * may be changing the length of the next period. */ the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; 400084c0: 82 10 20 01 mov 1, %g1 the_period->next_length = length; 400084c4: f2 24 20 3c st %i1, [ %l0 + 0x3c ] /* * This tells the _Rate_monotonic_Timeout that this task is * in the process of blocking on the period and that we * may be changing the length of the next period. */ the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; 400084c8: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; _ISR_Enable( level ); 400084cc: 7f ff e9 fc call 40002cbc 400084d0: 90 10 00 13 mov %l3, %o0 _Thread_Executing->Wait.id = the_period->Object.id; 400084d4: c2 04 60 0c ld [ %l1 + 0xc ], %g1 400084d8: c4 04 20 08 ld [ %l0 + 8 ], %g2 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 400084dc: 90 10 00 01 mov %g1, %o0 400084e0: 13 00 00 10 sethi %hi(0x4000), %o1 400084e4: 40 00 0e d3 call 4000c030 <_Thread_Set_state> 400084e8: c4 20 60 20 st %g2, [ %g1 + 0x20 ] /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 400084ec: 7f ff e9 f0 call 40002cac 400084f0: 01 00 00 00 nop local_state = the_period->state; 400084f4: e6 04 20 38 ld [ %l0 + 0x38 ], %l3 the_period->state = RATE_MONOTONIC_ACTIVE; 400084f8: e4 24 20 38 st %l2, [ %l0 + 0x38 ] _ISR_Enable( level ); 400084fc: 7f ff e9 f0 call 40002cbc 40008500: 01 00 00 00 nop /* * If it did, then we want to unblock ourself and continue as * if nothing happen. The period was reset in the timeout routine. */ if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING ) 40008504: 80 a4 e0 03 cmp %l3, 3 40008508: 22 80 00 06 be,a 40008520 4000850c: d0 04 60 0c ld [ %l1 + 0xc ], %o0 _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); _Thread_Enable_dispatch(); 40008510: 40 00 0c 6b call 4000b6bc <_Thread_Enable_dispatch> 40008514: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40008518: 81 c7 e0 08 ret 4000851c: 81 e8 00 00 restore /* * If it did, then we want to unblock ourself and continue as * if nothing happen. The period was reset in the timeout routine. */ if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING ) _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 40008520: 40 00 0b 90 call 4000b360 <_Thread_Clear_state> 40008524: 13 00 00 10 sethi %hi(0x4000), %o1 40008528: 30 bf ff fa b,a 40008510 =============================================================================== 4000852c : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 4000852c: 9d e3 bf 30 save %sp, -208, %sp rtems_id id; rtems_rate_monotonic_period_statistics the_stats; rtems_rate_monotonic_period_status the_status; char name[5]; if ( !print ) 40008530: 80 a6 60 00 cmp %i1, 0 40008534: 02 80 00 4c be 40008664 <== NEVER TAKEN 40008538: 90 10 00 18 mov %i0, %o0 return; (*print)( context, "Period information by period\n" ); 4000853c: 13 10 00 7d sethi %hi(0x4001f400), %o1 40008540: 9f c6 40 00 call %i1 40008544: 92 12 62 70 or %o1, 0x270, %o1 ! 4001f670 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 40008548: 90 10 00 18 mov %i0, %o0 4000854c: 13 10 00 7d sethi %hi(0x4001f400), %o1 40008550: 9f c6 40 00 call %i1 40008554: 92 12 62 90 or %o1, 0x290, %o1 ! 4001f690 (*print)( context, "--- Wall times are in seconds ---\n" ); 40008558: 90 10 00 18 mov %i0, %o0 4000855c: 13 10 00 7d sethi %hi(0x4001f400), %o1 40008560: 9f c6 40 00 call %i1 40008564: 92 12 62 b8 or %o1, 0x2b8, %o1 ! 4001f6b8 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 40008568: 90 10 00 18 mov %i0, %o0 4000856c: 13 10 00 7d sethi %hi(0x4001f400), %o1 40008570: 9f c6 40 00 call %i1 40008574: 92 12 62 e0 or %o1, 0x2e0, %o1 ! 4001f6e0 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 40008578: 90 10 00 18 mov %i0, %o0 4000857c: 13 10 00 7d sethi %hi(0x4001f400), %o1 40008580: 9f c6 40 00 call %i1 40008584: 92 12 63 30 or %o1, 0x330, %o1 ! 4001f730 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 40008588: 23 10 00 85 sethi %hi(0x40021400), %l1 4000858c: a2 14 62 4c or %l1, 0x24c, %l1 ! 4002164c <_Rate_monotonic_Information> 40008590: e0 04 60 08 ld [ %l1 + 8 ], %l0 40008594: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40008598: 80 a4 00 01 cmp %l0, %g1 4000859c: 18 80 00 32 bgu 40008664 <== NEVER TAKEN 400085a0: 2f 10 00 7d sethi %hi(0x4001f400), %l7 struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); (*print)( context, 400085a4: 39 10 00 7d sethi %hi(0x4001f400), %i4 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 400085a8: 2b 10 00 7a sethi %hi(0x4001e800), %l5 400085ac: a4 07 bf a0 add %fp, -96, %l2 #if defined(RTEMS_DEBUG) status = rtems_rate_monotonic_get_status( id, &the_status ); if ( status != RTEMS_SUCCESSFUL ) continue; #else (void) rtems_rate_monotonic_get_status( id, &the_status ); 400085b0: ba 07 bf d8 add %fp, -40, %i5 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 400085b4: a6 07 bf f8 add %fp, -8, %l3 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 400085b8: ae 15 e3 80 or %l7, 0x380, %l7 { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; 400085bc: ac 07 bf b8 add %fp, -72, %l6 _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 400085c0: a8 07 bf f0 add %fp, -16, %l4 (*print)( context, 400085c4: b8 17 23 98 or %i4, 0x398, %i4 { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ struct timespec wall_average; struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; 400085c8: b4 07 bf d0 add %fp, -48, %i2 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 400085cc: 10 80 00 06 b 400085e4 400085d0: aa 15 61 58 or %l5, 0x158, %l5 * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 400085d4: a0 04 20 01 inc %l0 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 400085d8: 80 a0 40 10 cmp %g1, %l0 400085dc: 0a 80 00 22 bcs 40008664 400085e0: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 400085e4: 90 10 00 10 mov %l0, %o0 400085e8: 40 00 1b cd call 4000f51c 400085ec: 92 10 00 12 mov %l2, %o1 if ( status != RTEMS_SUCCESSFUL ) 400085f0: 80 a2 20 00 cmp %o0, 0 400085f4: 32 bf ff f8 bne,a 400085d4 400085f8: c2 04 60 0c ld [ %l1 + 0xc ], %g1 #if defined(RTEMS_DEBUG) status = rtems_rate_monotonic_get_status( id, &the_status ); if ( status != RTEMS_SUCCESSFUL ) continue; #else (void) rtems_rate_monotonic_get_status( id, &the_status ); 400085fc: 92 10 00 1d mov %i5, %o1 40008600: 40 00 1b f6 call 4000f5d8 40008604: 90 10 00 10 mov %l0, %o0 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 40008608: d0 07 bf d8 ld [ %fp + -40 ], %o0 4000860c: 94 10 00 13 mov %l3, %o2 40008610: 40 00 00 b9 call 400088f4 40008614: 92 10 20 05 mov 5, %o1 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 40008618: d8 1f bf a0 ldd [ %fp + -96 ], %o4 4000861c: 92 10 00 17 mov %l7, %o1 40008620: 94 10 00 10 mov %l0, %o2 40008624: 90 10 00 18 mov %i0, %o0 40008628: 9f c6 40 00 call %i1 4000862c: 96 10 00 13 mov %l3, %o3 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 40008630: c2 07 bf a0 ld [ %fp + -96 ], %g1 struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 40008634: 94 10 00 14 mov %l4, %o2 40008638: 90 10 00 16 mov %l6, %o0 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 4000863c: 80 a0 60 00 cmp %g1, 0 40008640: 12 80 00 0b bne 4000866c 40008644: 92 10 00 15 mov %l5, %o1 (*print)( context, "\n" ); 40008648: 9f c6 40 00 call %i1 4000864c: 90 10 00 18 mov %i0, %o0 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 40008650: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 40008654: a0 04 20 01 inc %l0 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 40008658: 80 a0 40 10 cmp %g1, %l0 4000865c: 1a bf ff e3 bcc 400085e8 <== ALWAYS TAKEN 40008660: 90 10 00 10 mov %l0, %o0 40008664: 81 c7 e0 08 ret 40008668: 81 e8 00 00 restore struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 4000866c: 40 00 0f 57 call 4000c3c8 <_Timespec_Divide_by_integer> 40008670: 92 10 00 01 mov %g1, %o1 (*print)( context, 40008674: d0 07 bf ac ld [ %fp + -84 ], %o0 40008678: 40 00 4a 42 call 4001af80 <.div> 4000867c: 92 10 23 e8 mov 0x3e8, %o1 40008680: 96 10 00 08 mov %o0, %o3 40008684: d0 07 bf b4 ld [ %fp + -76 ], %o0 40008688: d6 27 bf 9c st %o3, [ %fp + -100 ] 4000868c: 40 00 4a 3d call 4001af80 <.div> 40008690: 92 10 23 e8 mov 0x3e8, %o1 40008694: c2 07 bf f0 ld [ %fp + -16 ], %g1 40008698: b6 10 00 08 mov %o0, %i3 4000869c: d0 07 bf f4 ld [ %fp + -12 ], %o0 400086a0: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 400086a4: 40 00 4a 37 call 4001af80 <.div> 400086a8: 92 10 23 e8 mov 0x3e8, %o1 400086ac: d8 07 bf b0 ld [ %fp + -80 ], %o4 400086b0: d6 07 bf 9c ld [ %fp + -100 ], %o3 400086b4: d4 07 bf a8 ld [ %fp + -88 ], %o2 400086b8: 9a 10 00 1b mov %i3, %o5 400086bc: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 400086c0: 92 10 00 1c mov %i4, %o1 400086c4: 9f c6 40 00 call %i1 400086c8: 90 10 00 18 mov %i0, %o0 struct timespec wall_average; struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); 400086cc: d2 07 bf a0 ld [ %fp + -96 ], %o1 400086d0: 94 10 00 14 mov %l4, %o2 400086d4: 40 00 0f 3d call 4000c3c8 <_Timespec_Divide_by_integer> 400086d8: 90 10 00 1a mov %i2, %o0 (*print)( context, 400086dc: d0 07 bf c4 ld [ %fp + -60 ], %o0 400086e0: 40 00 4a 28 call 4001af80 <.div> 400086e4: 92 10 23 e8 mov 0x3e8, %o1 400086e8: 96 10 00 08 mov %o0, %o3 400086ec: d0 07 bf cc ld [ %fp + -52 ], %o0 400086f0: d6 27 bf 9c st %o3, [ %fp + -100 ] 400086f4: 40 00 4a 23 call 4001af80 <.div> 400086f8: 92 10 23 e8 mov 0x3e8, %o1 400086fc: c2 07 bf f0 ld [ %fp + -16 ], %g1 40008700: b6 10 00 08 mov %o0, %i3 40008704: d0 07 bf f4 ld [ %fp + -12 ], %o0 40008708: 92 10 23 e8 mov 0x3e8, %o1 4000870c: 40 00 4a 1d call 4001af80 <.div> 40008710: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 40008714: d4 07 bf c0 ld [ %fp + -64 ], %o2 40008718: d6 07 bf 9c ld [ %fp + -100 ], %o3 4000871c: d8 07 bf c8 ld [ %fp + -56 ], %o4 40008720: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 40008724: 13 10 00 7d sethi %hi(0x4001f400), %o1 40008728: 90 10 00 18 mov %i0, %o0 4000872c: 92 12 63 b8 or %o1, 0x3b8, %o1 40008730: 9f c6 40 00 call %i1 40008734: 9a 10 00 1b mov %i3, %o5 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 40008738: 10 bf ff a7 b 400085d4 4000873c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 =============================================================================== 4000875c : /* * rtems_rate_monotonic_reset_all_statistics */ void rtems_rate_monotonic_reset_all_statistics( void ) { 4000875c: 9d e3 bf a0 save %sp, -96, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40008760: 03 10 00 85 sethi %hi(0x40021400), %g1 40008764: c4 00 63 b0 ld [ %g1 + 0x3b0 ], %g2 ! 400217b0 <_Thread_Dispatch_disable_level> 40008768: 84 00 a0 01 inc %g2 4000876c: c4 20 63 b0 st %g2, [ %g1 + 0x3b0 ] /* * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 40008770: 23 10 00 85 sethi %hi(0x40021400), %l1 40008774: a2 14 62 4c or %l1, 0x24c, %l1 ! 4002164c <_Rate_monotonic_Information> 40008778: e0 04 60 08 ld [ %l1 + 8 ], %l0 4000877c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40008780: 80 a4 00 01 cmp %l0, %g1 40008784: 18 80 00 09 bgu 400087a8 <== NEVER TAKEN 40008788: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { (void) rtems_rate_monotonic_reset_statistics( id ); 4000878c: 40 00 00 0a call 400087b4 40008790: 90 10 00 10 mov %l0, %o0 /* * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 40008794: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 40008798: a0 04 20 01 inc %l0 /* * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 4000879c: 80 a0 40 10 cmp %g1, %l0 400087a0: 1a bf ff fb bcc 4000878c 400087a4: 01 00 00 00 nop } /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); 400087a8: 40 00 0b c5 call 4000b6bc <_Thread_Enable_dispatch> 400087ac: 81 e8 00 00 restore =============================================================================== 40016260 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 40016260: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) 40016264: 80 a6 60 00 cmp %i1, 0 40016268: 12 80 00 04 bne 40016278 4001626c: 82 10 20 0a mov 0xa, %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40016270: 81 c7 e0 08 ret 40016274: 91 e8 00 01 restore %g0, %g1, %o0 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 40016278: 90 10 00 18 mov %i0, %o0 4001627c: 40 00 12 94 call 4001accc <_Thread_Get> 40016280: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40016284: c2 07 bf fc ld [ %fp + -4 ], %g1 40016288: 80 a0 60 00 cmp %g1, 0 4001628c: 02 80 00 05 be 400162a0 40016290: a2 10 00 08 mov %o0, %l1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 40016294: 82 10 20 04 mov 4, %g1 } 40016298: 81 c7 e0 08 ret 4001629c: 91 e8 00 01 restore %g0, %g1, %o0 the_thread = _Thread_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 400162a0: e0 02 21 54 ld [ %o0 + 0x154 ], %l0 asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 400162a4: c2 04 20 0c ld [ %l0 + 0xc ], %g1 400162a8: 80 a0 60 00 cmp %g1, 0 400162ac: 02 80 00 25 be 40016340 400162b0: 01 00 00 00 nop if ( asr->is_enabled ) { 400162b4: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 400162b8: 80 a0 60 00 cmp %g1, 0 400162bc: 02 80 00 15 be 40016310 400162c0: 01 00 00 00 nop rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 400162c4: 7f ff e2 c8 call 4000ede4 400162c8: 01 00 00 00 nop *signal_set |= signals; 400162cc: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 400162d0: b2 10 40 19 or %g1, %i1, %i1 400162d4: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _ISR_Enable( _level ); 400162d8: 7f ff e2 c7 call 4000edf4 400162dc: 01 00 00 00 nop _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 400162e0: 03 10 01 00 sethi %hi(0x40040000), %g1 400162e4: 82 10 61 00 or %g1, 0x100, %g1 ! 40040100 <_Per_CPU_Information> 400162e8: c4 00 60 08 ld [ %g1 + 8 ], %g2 400162ec: 80 a0 a0 00 cmp %g2, 0 400162f0: 02 80 00 0f be 4001632c 400162f4: 01 00 00 00 nop 400162f8: c4 00 60 0c ld [ %g1 + 0xc ], %g2 400162fc: 80 a4 40 02 cmp %l1, %g2 40016300: 12 80 00 0b bne 4001632c <== NEVER TAKEN 40016304: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 40016308: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 4001630c: 30 80 00 08 b,a 4001632c rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 40016310: 7f ff e2 b5 call 4000ede4 40016314: 01 00 00 00 nop *signal_set |= signals; 40016318: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4001631c: b2 10 40 19 or %g1, %i1, %i1 40016320: f2 24 20 18 st %i1, [ %l0 + 0x18 ] _ISR_Enable( _level ); 40016324: 7f ff e2 b4 call 4000edf4 40016328: 01 00 00 00 nop } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 4001632c: 40 00 12 5a call 4001ac94 <_Thread_Enable_dispatch> 40016330: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 40016334: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40016338: 81 c7 e0 08 ret 4001633c: 91 e8 00 01 restore %g0, %g1, %o0 _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); 40016340: 40 00 12 55 call 4001ac94 <_Thread_Enable_dispatch> 40016344: 01 00 00 00 nop return RTEMS_NOT_DEFINED; 40016348: 10 bf ff ca b 40016270 4001634c: 82 10 20 0b mov 0xb, %g1 ! b =============================================================================== 40003710 : Thread_Control *the_thread ) { Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 40003710: c2 02 20 08 ld [ %o0 + 8 ], %g1 40003714: 80 a0 60 00 cmp %g1, 0 40003718: 02 80 00 0c be 40003748 <== NEVER TAKEN 4000371c: 05 10 00 69 sethi %hi(0x4001a400), %g2 return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 40003720: c2 02 20 bc ld [ %o0 + 0xbc ], %g1 40003724: c6 00 a1 30 ld [ %g2 + 0x130 ], %g3 40003728: 84 10 a1 30 or %g2, 0x130, %g2 4000372c: c6 20 60 08 st %g3, [ %g1 + 8 ] 40003730: c6 00 a0 04 ld [ %g2 + 4 ], %g3 40003734: c6 20 60 0c st %g3, [ %g1 + 0xc ] 40003738: c6 00 a0 08 ld [ %g2 + 8 ], %g3 4000373c: c6 20 60 10 st %g3, [ %g1 + 0x10 ] 40003740: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 40003744: c4 20 60 14 st %g2, [ %g1 + 0x14 ] 40003748: 81 c3 e0 08 retl =============================================================================== 400036e0 : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 400036e0: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Initialize(); 400036e4: 7f ff ff d9 call 40003648 400036e8: 01 00 00 00 nop if (the_thread) 400036ec: 80 a6 60 00 cmp %i1, 0 400036f0: 02 80 00 06 be 40003708 <== NEVER TAKEN 400036f4: 01 00 00 00 nop Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 400036f8: d0 06 60 bc ld [ %i1 + 0xbc ], %o0 400036fc: d4 06 60 b8 ld [ %i1 + 0xb8 ], %o2 40003700: 40 00 40 84 call 40013910 40003704: 92 10 20 a5 mov 0xa5, %o1 return true; } 40003708: 81 c7 e0 08 ret 4000370c: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 40003864 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 40003864: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 40003868: 23 10 00 6b sethi %hi(0x4001ac00), %l1 4000386c: a2 14 60 c8 or %l1, 0xc8, %l1 ! 4001acc8 <_Per_CPU_Information> 40003870: c2 04 60 0c ld [ %l1 + 0xc ], %g1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 40003874: d0 00 60 bc ld [ %g1 + 0xbc ], %o0 40003878: 80 a7 80 08 cmp %fp, %o0 4000387c: 0a 80 00 06 bcs 40003894 <== NEVER TAKEN 40003880: a0 10 20 00 clr %l0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 40003884: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1 40003888: 82 02 00 01 add %o0, %g1, %g1 } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) 4000388c: 80 a0 40 1e cmp %g1, %fp 40003890: a0 60 3f ff subx %g0, -1, %l0 /* * The stack checker must be initialized before the pattern is there * to check. */ if ( Stack_check_Initialized ) { 40003894: 03 10 00 68 sethi %hi(0x4001a000), %g1 40003898: c2 00 62 60 ld [ %g1 + 0x260 ], %g1 ! 4001a260 4000389c: 80 a0 60 00 cmp %g1, 0 400038a0: 02 80 00 09 be 400038c4 <== NEVER TAKEN 400038a4: 92 10 20 01 mov 1, %o1 pattern_ok = (!memcmp( 400038a8: 90 02 20 08 add %o0, 8, %o0 400038ac: 94 10 20 10 mov 0x10, %o2 400038b0: 13 10 00 69 sethi %hi(0x4001a400), %o1 400038b4: 40 00 3f af call 40013770 400038b8: 92 12 61 30 or %o1, 0x130, %o1 ! 4001a530 400038bc: 80 a0 00 08 cmp %g0, %o0 400038c0: 92 60 3f ff subx %g0, -1, %o1 /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { 400038c4: 80 8c 20 ff btst 0xff, %l0 400038c8: 22 80 00 07 be,a 400038e4 <== NEVER TAKEN 400038cc: 92 0a 60 ff and %o1, 0xff, %o1 <== NOT EXECUTED 400038d0: 92 8a 60 ff andcc %o1, 0xff, %o1 400038d4: 02 80 00 04 be 400038e4 <== NEVER TAKEN 400038d8: b0 10 20 00 clr %i0 /* * The Stack Pointer and the Pattern Area are OK so return false. */ return false; } 400038dc: 81 c7 e0 08 ret 400038e0: 81 e8 00 00 restore /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 400038e4: 7f ff ff 9b call 40003750 <== NOT EXECUTED 400038e8: d0 04 60 0c ld [ %l1 + 0xc ], %o0 <== NOT EXECUTED =============================================================================== 40003950 : } void rtems_stack_checker_report_usage( void ) { rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); 40003950: 13 10 00 15 sethi %hi(0x40005400), %o1 <== NOT EXECUTED 40003954: 90 10 20 00 clr %o0 <== NOT EXECUTED 40003958: 92 12 62 40 or %o1, 0x240, %o1 <== NOT EXECUTED 4000395c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 40003960: 7f ff ff e4 call 400038f0 <== NOT EXECUTED 40003964: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 400038f0 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 400038f0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED if ( !print ) 400038f4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 400038f8: 02 80 00 14 be 40003948 <== NOT EXECUTED 400038fc: 23 10 00 68 sethi %hi(0x4001a000), %l1 <== NOT EXECUTED return; print_context = context; print_handler = print; 40003900: 21 10 00 68 sethi %hi(0x4001a000), %l0 <== NOT EXECUTED ) { if ( !print ) return; print_context = context; 40003904: f0 24 62 58 st %i0, [ %l1 + 0x258 ] <== NOT EXECUTED print_handler = print; 40003908: f2 24 22 5c st %i1, [ %l0 + 0x25c ] <== NOT EXECUTED (*print)( context, "Stack usage by thread\n"); 4000390c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40003910: 13 10 00 63 sethi %hi(0x40018c00), %o1 <== NOT EXECUTED 40003914: 9f c6 40 00 call %i1 <== NOT EXECUTED 40003918: 92 12 63 10 or %o1, 0x310, %o1 ! 40018f10 <__FUNCTION__.5875+0x338><== NOT EXECUTED (*print)( context, 4000391c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40003920: 13 10 00 63 sethi %hi(0x40018c00), %o1 <== NOT EXECUTED 40003924: 9f c6 40 00 call %i1 <== NOT EXECUTED 40003928: 92 12 63 28 or %o1, 0x328, %o1 ! 40018f28 <__FUNCTION__.5875+0x350><== NOT EXECUTED " ID NAME LOW HIGH CURRENT AVAILABLE USED\n" ); /* iterate over all threads and dump the usage */ rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage ); 4000392c: 11 10 00 0d sethi %hi(0x40003400), %o0 <== NOT EXECUTED 40003930: 40 00 1e 64 call 4000b2c0 <== NOT EXECUTED 40003934: 90 12 20 a0 or %o0, 0xa0, %o0 ! 400034a0 <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 40003938: 7f ff fe da call 400034a0 <== NOT EXECUTED 4000393c: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED #endif print_context = NULL; 40003940: c0 24 62 58 clr [ %l1 + 0x258 ] <== NOT EXECUTED print_handler = NULL; 40003944: c0 24 22 5c clr [ %l0 + 0x25c ] <== NOT EXECUTED 40003948: 81 c7 e0 08 ret <== NOT EXECUTED 4000394c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400037f8 : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 400037f8: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &running->Start.Initial_stack; void *pattern; bool sp_ok; bool pattern_ok = true; pattern = Stack_check_Get_pattern_area(the_stack); 400037fc: c2 06 20 bc ld [ %i0 + 0xbc ], %g1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 40003800: 80 a7 80 01 cmp %fp, %g1 40003804: 0a 80 00 07 bcs 40003820 <== NEVER TAKEN 40003808: 90 00 60 08 add %g1, 8, %o0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 4000380c: c4 06 20 b8 ld [ %i0 + 0xb8 ], %g2 40003810: 82 00 40 02 add %g1, %g2, %g1 40003814: 80 a7 80 01 cmp %fp, %g1 40003818: 08 80 00 0b bleu 40003844 <== ALWAYS TAKEN 4000381c: 94 10 20 10 mov 0x10, %o2 /* * Check for an out of bounds stack pointer or an overwrite */ sp_ok = Stack_check_Frame_pointer_in_range( the_stack ); pattern_ok = (!memcmp( pattern, 40003820: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED 40003824: 13 10 00 69 sethi %hi(0x4001a400), %o1 <== NOT EXECUTED 40003828: 40 00 3f d2 call 40013770 <== NOT EXECUTED 4000382c: 92 12 61 30 or %o1, 0x130, %o1 ! 4001a530 <== NOT EXECUTED 40003830: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED 40003834: 92 60 3f ff subx %g0, -1, %o1 <== NOT EXECUTED (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( running, pattern_ok ); 40003838: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 4000383c: 7f ff ff c5 call 40003750 <== NOT EXECUTED 40003840: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED /* * Check for an out of bounds stack pointer or an overwrite */ sp_ok = Stack_check_Frame_pointer_in_range( the_stack ); pattern_ok = (!memcmp( pattern, 40003844: 13 10 00 69 sethi %hi(0x4001a400), %o1 40003848: 40 00 3f ca call 40013770 4000384c: 92 12 61 30 or %o1, 0x130, %o1 ! 4001a530 (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 40003850: 80 a2 20 00 cmp %o0, 0 40003854: 12 bf ff f9 bne 40003838 <== NEVER TAKEN 40003858: 92 10 20 00 clr %o1 4000385c: 81 c7 e0 08 ret 40003860: 81 e8 00 00 restore =============================================================================== 4000dd08 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000dd08: 9d e3 bf 98 save %sp, -104, %sp 4000dd0c: a4 10 00 18 mov %i0, %l2 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000dd10: 80 a6 60 00 cmp %i1, 0 4000dd14: 02 80 00 1c be 4000dd84 4000dd18: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000dd1c: 40 00 0d e1 call 400114a0 <__errno> 4000dd20: 01 00 00 00 nop 4000dd24: c0 22 00 00 clr [ %o0 ] *n = 0; 4000dd28: c0 26 40 00 clr [ %i1 ] 4000dd2c: c0 26 60 04 clr [ %i1 + 4 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4000dd30: 90 10 00 12 mov %l2, %o0 4000dd34: 40 00 19 33 call 40014200 4000dd38: 92 07 bf fc add %fp, -4, %o1 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000dd3c: 80 a6 a0 00 cmp %i2, 0 errno = 0; *n = 0; #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4000dd40: a0 10 00 08 mov %o0, %l0 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000dd44: 02 80 00 1b be 4000ddb0 4000dd48: a2 10 00 09 mov %o1, %l1 *endptr = end; 4000dd4c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000dd50: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000dd54: 80 a4 80 01 cmp %l2, %g1 4000dd58: 02 80 00 0b be 4000dd84 4000dd5c: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000dd60: 03 10 00 88 sethi %hi(0x40022000), %g1 4000dd64: d4 18 61 a0 ldd [ %g1 + 0x1a0 ], %o2 ! 400221a0 <_CPU_Trap_slot_template+0x14> 4000dd68: 90 10 00 10 mov %l0, %o0 4000dd6c: 40 00 42 6b call 4001e718 <__gtdf2> 4000dd70: 92 10 00 11 mov %l1, %o1 4000dd74: 80 a2 20 00 cmp %o0, 0 4000dd78: 14 80 00 05 bg 4000dd8c 4000dd7c: b0 10 20 00 clr %i0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000dd80: e0 3e 40 00 std %l0, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 4000dd84: 81 c7 e0 08 ret 4000dd88: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000dd8c: 40 00 0d c5 call 400114a0 <__errno> 4000dd90: b0 10 20 0a mov 0xa, %i0 4000dd94: c2 02 00 00 ld [ %o0 ], %g1 4000dd98: 80 a0 60 22 cmp %g1, 0x22 4000dd9c: 02 bf ff fa be 4000dd84 <== ALWAYS TAKEN 4000dda0: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000dda4: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000dda8: 81 c7 e0 08 ret <== NOT EXECUTED 4000ddac: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000ddb0: 10 bf ff e9 b 4000dd54 4000ddb4: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000ddb8 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000ddb8: 9d e3 bf 98 save %sp, -104, %sp 4000ddbc: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000ddc0: 80 a6 60 00 cmp %i1, 0 4000ddc4: 02 80 00 19 be 4000de28 4000ddc8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000ddcc: 40 00 0d b5 call 400114a0 <__errno> 4000ddd0: 01 00 00 00 nop 4000ddd4: c0 22 00 00 clr [ %o0 ] *n = 0; 4000ddd8: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4000dddc: 90 10 00 10 mov %l0, %o0 4000dde0: 40 00 19 10 call 40014220 4000dde4: 92 07 bf fc add %fp, -4, %o1 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000dde8: 80 a6 a0 00 cmp %i2, 0 4000ddec: 02 80 00 1a be 4000de54 4000ddf0: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000ddf4: c2 07 bf fc ld [ %fp + -4 ], %g1 4000ddf8: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000ddfc: 80 a4 00 01 cmp %l0, %g1 4000de00: 02 80 00 0a be 4000de28 4000de04: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000de08: 90 10 00 11 mov %l1, %o0 4000de0c: 13 1f df ff sethi %hi(0x7f7ffc00), %o1 4000de10: 40 00 3f a2 call 4001dc98 <__gtsf2> 4000de14: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff 4000de18: 80 a2 20 00 cmp %o0, 0 4000de1c: 14 80 00 05 bg 4000de30 4000de20: b0 10 20 00 clr %i0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000de24: e2 26 40 00 st %l1, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 4000de28: 81 c7 e0 08 ret 4000de2c: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000de30: 40 00 0d 9c call 400114a0 <__errno> 4000de34: b0 10 20 0a mov 0xa, %i0 4000de38: c2 02 00 00 ld [ %o0 ], %g1 4000de3c: 80 a0 60 22 cmp %g1, 0x22 4000de40: 02 bf ff fa be 4000de28 <== ALWAYS TAKEN 4000de44: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000de48: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000de4c: 81 c7 e0 08 ret <== NOT EXECUTED 4000de50: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000de54: 10 bf ff ea b 4000ddfc 4000de58: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000dff0 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000dff0: 9d e3 bf 98 save %sp, -104, %sp 4000dff4: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000dff8: 80 a6 60 00 cmp %i1, 0 4000dffc: 02 80 00 2c be 4000e0ac 4000e000: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000e004: 40 00 0d 27 call 400114a0 <__errno> 4000e008: 01 00 00 00 nop 4000e00c: c0 22 00 00 clr [ %o0 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000e010: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000e014: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000e018: 90 10 00 10 mov %l0, %o0 4000e01c: 40 00 19 20 call 4001449c 4000e020: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000e024: 80 a6 a0 00 cmp %i2, 0 4000e028: 02 80 00 23 be 4000e0b4 4000e02c: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000e030: c2 07 bf fc ld [ %fp + -4 ], %g1 4000e034: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000e038: 80 a4 00 01 cmp %l0, %g1 4000e03c: 02 80 00 1c be 4000e0ac 4000e040: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000e044: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 4000e048: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 4000e04c: 80 a6 c0 01 cmp %i3, %g1 4000e050: 02 80 00 11 be 4000e094 4000e054: 03 20 00 00 sethi %hi(0x80000000), %g1 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 4000e058: 80 a6 c0 01 cmp %i3, %g1 4000e05c: 02 80 00 05 be 4000e070 4000e060: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000e064: f6 26 40 00 st %i3, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 4000e068: 81 c7 e0 08 ret 4000e06c: 91 e8 20 00 restore %g0, 0, %o0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 4000e070: 40 00 0d 0c call 400114a0 <__errno> 4000e074: b0 10 20 0a mov 0xa, %i0 4000e078: c2 02 00 00 ld [ %o0 ], %g1 4000e07c: 80 a0 60 22 cmp %g1, 0x22 4000e080: 02 80 00 0b be 4000e0ac <== ALWAYS TAKEN 4000e084: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000e088: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000e08c: 81 c7 e0 08 ret <== NOT EXECUTED 4000e090: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000e094: 40 00 0d 03 call 400114a0 <__errno> 4000e098: b0 10 20 0a mov 0xa, %i0 4000e09c: c2 02 00 00 ld [ %o0 ], %g1 4000e0a0: 80 a0 60 22 cmp %g1, 0x22 4000e0a4: 32 bf ff f1 bne,a 4000e068 4000e0a8: f6 26 40 00 st %i3, [ %i1 ] 4000e0ac: 81 c7 e0 08 ret 4000e0b0: 81 e8 00 00 restore #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000e0b4: 10 bf ff e1 b 4000e038 4000e0b8: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000defc : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000defc: 9d e3 bf 90 save %sp, -112, %sp 4000df00: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000df04: 80 a6 60 00 cmp %i1, 0 4000df08: 02 80 00 36 be 4000dfe0 4000df0c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000df10: 40 00 0d 64 call 400114a0 <__errno> 4000df14: 01 00 00 00 nop 4000df18: c0 22 00 00 clr [ %o0 ] *n = 0; 4000df1c: c0 26 40 00 clr [ %i1 ] 4000df20: c0 26 60 04 clr [ %i1 + 4 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000df24: 90 10 00 10 mov %l0, %o0 4000df28: 92 07 bf fc add %fp, -4, %o1 4000df2c: 40 00 19 66 call 400144c4 4000df30: 94 10 00 1b mov %i3, %o2 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000df34: 80 a6 a0 00 cmp %i2, 0 4000df38: 02 80 00 2c be 4000dfe8 4000df3c: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000df40: c2 07 bf fc ld [ %fp + -4 ], %g1 4000df44: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000df48: 80 a4 00 01 cmp %l0, %g1 4000df4c: 02 80 00 25 be 4000dfe0 4000df50: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000df54: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 4000df58: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 4000df5c: 80 a4 40 01 cmp %l1, %g1 4000df60: 02 80 00 17 be 4000dfbc 4000df64: 80 a2 7f ff cmp %o1, -1 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 4000df68: 03 20 00 00 sethi %hi(0x80000000), %g1 4000df6c: 80 a4 40 01 cmp %l1, %g1 4000df70: 02 80 00 06 be 4000df88 4000df74: 80 a2 60 00 cmp %o1, 0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000df78: e2 26 40 00 st %l1, [ %i1 ] 4000df7c: d2 26 60 04 st %o1, [ %i1 + 4 ] #endif return RTEMS_SUCCESSFUL; } 4000df80: 81 c7 e0 08 ret 4000df84: 91 e8 20 00 restore %g0, 0, %o0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 4000df88: 32 bf ff fd bne,a 4000df7c <== NEVER TAKEN 4000df8c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000df90: 40 00 0d 44 call 400114a0 <__errno> 4000df94: d2 27 bf f4 st %o1, [ %fp + -12 ] 4000df98: c2 02 00 00 ld [ %o0 ], %g1 return RTEMS_INVALID_NUMBER; 4000df9c: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 4000dfa0: 80 a0 60 22 cmp %g1, 0x22 4000dfa4: 02 80 00 0f be 4000dfe0 <== ALWAYS TAKEN 4000dfa8: d2 07 bf f4 ld [ %fp + -12 ], %o1 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000dfac: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000dfb0: d2 26 60 04 st %o1, [ %i1 + 4 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000dfb4: 81 c7 e0 08 ret <== NOT EXECUTED 4000dfb8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000dfbc: 12 bf ff ec bne 4000df6c <== NEVER TAKEN 4000dfc0: 03 20 00 00 sethi %hi(0x80000000), %g1 4000dfc4: 40 00 0d 37 call 400114a0 <__errno> 4000dfc8: d2 27 bf f4 st %o1, [ %fp + -12 ] 4000dfcc: c2 02 00 00 ld [ %o0 ], %g1 return RTEMS_INVALID_NUMBER; 4000dfd0: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000dfd4: 80 a0 60 22 cmp %g1, 0x22 4000dfd8: 12 bf ff e8 bne 4000df78 4000dfdc: d2 07 bf f4 ld [ %fp + -12 ], %o1 4000dfe0: 81 c7 e0 08 ret 4000dfe4: 81 e8 00 00 restore #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000dfe8: 10 bf ff d8 b 4000df48 4000dfec: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000e0bc : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000e0bc: 9d e3 bf 98 save %sp, -104, %sp 4000e0c0: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000e0c4: 80 a6 60 00 cmp %i1, 0 4000e0c8: 02 80 00 16 be 4000e120 4000e0cc: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000e0d0: 40 00 0c f4 call 400114a0 <__errno> 4000e0d4: 01 00 00 00 nop 4000e0d8: c0 22 00 00 clr [ %o0 ] *n = 0; 4000e0dc: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); 4000e0e0: 90 10 00 10 mov %l0, %o0 4000e0e4: 92 07 bf fc add %fp, -4, %o1 4000e0e8: 40 00 1a 3f call 400149e4 4000e0ec: 94 10 20 10 mov 0x10, %o2 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000e0f0: 80 a6 a0 00 cmp %i2, 0 4000e0f4: 02 80 00 16 be 4000e14c 4000e0f8: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000e0fc: c2 07 bf fc ld [ %fp + -4 ], %g1 4000e100: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000e104: 80 a4 00 01 cmp %l0, %g1 4000e108: 02 80 00 06 be 4000e120 4000e10c: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000e110: 80 a4 7f ff cmp %l1, -1 4000e114: 02 80 00 05 be 4000e128 <== NEVER TAKEN 4000e118: b0 10 20 00 clr %i0 if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; 4000e11c: e2 26 40 00 st %l1, [ %i1 ] #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4000e120: 81 c7 e0 08 ret 4000e124: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000e128: 40 00 0c de call 400114a0 <__errno> <== NOT EXECUTED 4000e12c: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 4000e130: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 4000e134: 80 a0 60 22 cmp %g1, 0x22 <== NOT EXECUTED 4000e138: 02 bf ff fa be 4000e120 <== NOT EXECUTED 4000e13c: 01 00 00 00 nop <== NOT EXECUTED if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; 4000e140: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; 4000e144: 81 c7 e0 08 ret <== NOT EXECUTED 4000e148: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000e14c: 10 bf ff ee b 4000e104 4000e150: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000e1b4 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000e1b4: 9d e3 bf 98 save %sp, -104, %sp 4000e1b8: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000e1bc: 80 a6 60 00 cmp %i1, 0 4000e1c0: 02 80 00 16 be 4000e218 4000e1c4: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000e1c8: 40 00 0c b6 call 400114a0 <__errno> 4000e1cc: 01 00 00 00 nop 4000e1d0: c0 22 00 00 clr [ %o0 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000e1d4: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000e1d8: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000e1dc: 90 10 00 10 mov %l0, %o0 4000e1e0: 40 00 1a 01 call 400149e4 4000e1e4: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000e1e8: 80 a6 a0 00 cmp %i2, 0 4000e1ec: 02 80 00 16 be 4000e244 4000e1f0: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000e1f4: c2 07 bf fc ld [ %fp + -4 ], %g1 4000e1f8: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000e1fc: 80 a4 00 01 cmp %l0, %g1 4000e200: 02 80 00 06 be 4000e218 4000e204: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000e208: 80 a6 ff ff cmp %i3, -1 4000e20c: 02 80 00 05 be 4000e220 4000e210: b0 10 20 00 clr %i0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000e214: f6 26 40 00 st %i3, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 4000e218: 81 c7 e0 08 ret 4000e21c: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000e220: 40 00 0c a0 call 400114a0 <__errno> 4000e224: b0 10 20 0a mov 0xa, %i0 4000e228: c2 02 00 00 ld [ %o0 ], %g1 4000e22c: 80 a0 60 22 cmp %g1, 0x22 4000e230: 02 bf ff fa be 4000e218 <== ALWAYS TAKEN 4000e234: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000e238: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000e23c: 81 c7 e0 08 ret <== NOT EXECUTED 4000e240: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000e244: 10 bf ff ee b 4000e1fc 4000e248: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000e2f4 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000e2f4: 9d e3 bf 98 save %sp, -104, %sp 4000e2f8: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000e2fc: 80 a6 60 00 cmp %i1, 0 4000e300: 02 80 00 16 be 4000e358 4000e304: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000e308: 40 00 0c 66 call 400114a0 <__errno> 4000e30c: 01 00 00 00 nop 4000e310: c0 22 00 00 clr [ %o0 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000e314: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000e318: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000e31c: 90 10 00 10 mov %l0, %o0 4000e320: 40 00 19 b1 call 400149e4 4000e324: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000e328: 80 a6 a0 00 cmp %i2, 0 4000e32c: 02 80 00 16 be 4000e384 4000e330: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000e334: c2 07 bf fc ld [ %fp + -4 ], %g1 4000e338: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000e33c: 80 a4 00 01 cmp %l0, %g1 4000e340: 02 80 00 06 be 4000e358 4000e344: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000e348: 80 a6 ff ff cmp %i3, -1 4000e34c: 02 80 00 05 be 4000e360 4000e350: b0 10 20 00 clr %i0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000e354: f6 26 40 00 st %i3, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 4000e358: 81 c7 e0 08 ret 4000e35c: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000e360: 40 00 0c 50 call 400114a0 <__errno> 4000e364: b0 10 20 0a mov 0xa, %i0 4000e368: c2 02 00 00 ld [ %o0 ], %g1 4000e36c: 80 a0 60 22 cmp %g1, 0x22 4000e370: 02 bf ff fa be 4000e358 <== ALWAYS TAKEN 4000e374: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000e378: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000e37c: 81 c7 e0 08 ret <== NOT EXECUTED 4000e380: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000e384: 10 bf ff ee b 4000e33c 4000e388: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000e24c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000e24c: 9d e3 bf 90 save %sp, -112, %sp 4000e250: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000e254: 80 a6 60 00 cmp %i1, 0 4000e258: 02 80 00 23 be 4000e2e4 4000e25c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000e260: 40 00 0c 90 call 400114a0 <__errno> 4000e264: 01 00 00 00 nop 4000e268: c0 22 00 00 clr [ %o0 ] *n = 0; 4000e26c: c0 26 40 00 clr [ %i1 ] 4000e270: c0 26 60 04 clr [ %i1 + 4 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000e274: 90 10 00 10 mov %l0, %o0 4000e278: 92 07 bf fc add %fp, -4, %o1 4000e27c: 40 00 19 e4 call 40014a0c 4000e280: 94 10 00 1b mov %i3, %o2 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000e284: 80 a6 a0 00 cmp %i2, 0 4000e288: 02 80 00 19 be 4000e2ec 4000e28c: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000e290: c2 07 bf fc ld [ %fp + -4 ], %g1 4000e294: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000e298: 80 a4 00 01 cmp %l0, %g1 4000e29c: 02 80 00 12 be 4000e2e4 4000e2a0: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000e2a4: 80 a4 7f ff cmp %l1, -1 4000e2a8: 02 80 00 06 be 4000e2c0 4000e2ac: 80 a2 7f ff cmp %o1, -1 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000e2b0: e2 26 40 00 st %l1, [ %i1 ] 4000e2b4: d2 26 60 04 st %o1, [ %i1 + 4 ] #endif return RTEMS_SUCCESSFUL; } 4000e2b8: 81 c7 e0 08 ret 4000e2bc: 91 e8 20 00 restore %g0, 0, %o0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000e2c0: 32 bf ff fd bne,a 4000e2b4 <== NEVER TAKEN 4000e2c4: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000e2c8: 40 00 0c 76 call 400114a0 <__errno> 4000e2cc: d2 27 bf f4 st %o1, [ %fp + -12 ] 4000e2d0: c2 02 00 00 ld [ %o0 ], %g1 return RTEMS_INVALID_NUMBER; 4000e2d4: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000e2d8: 80 a0 60 22 cmp %g1, 0x22 4000e2dc: 12 bf ff f5 bne 4000e2b0 <== NEVER TAKEN 4000e2e0: d2 07 bf f4 ld [ %fp + -12 ], %o1 *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4000e2e4: 81 c7 e0 08 ret 4000e2e8: 81 e8 00 00 restore #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000e2ec: 10 bf ff eb b 4000e298 4000e2f0: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 400034b4 : int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 400034b4: 9d e3 be 00 save %sp, -512, %sp int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 400034b8: 40 00 48 83 call 400156c4 400034bc: 90 10 00 18 mov %i0, %o0 int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 400034c0: a0 10 00 18 mov %i0, %l0 int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 400034c4: 92 10 00 08 mov %o0, %o1 400034c8: 94 10 20 00 clr %o2 400034cc: 90 10 00 18 mov %i0, %o0 400034d0: 96 07 bf e8 add %fp, -24, %o3 400034d4: 40 00 03 07 call 400040f0 400034d8: 98 10 20 00 clr %o4 strlen(mountpoint), 0, &root_loc, 0 ); if (status != 0) 400034dc: b0 92 20 00 orcc %o0, 0, %i0 400034e0: 12 80 00 69 bne 40003684 400034e4: c2 07 bf f4 ld [ %fp + -12 ], %g1 return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 400034e8: 05 10 00 89 sethi %hi(0x40022400), %g2 400034ec: 84 10 a1 b0 or %g2, 0x1b0, %g2 ! 400225b0 400034f0: 80 a0 40 02 cmp %g1, %g2 400034f4: 12 80 00 75 bne 400036c8 400034f8: b6 10 20 00 clr %i3 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 400034fc: 29 10 00 89 sethi %hi(0x40022400), %l4 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 40003500: a2 06 e2 00 add %i3, 0x200, %l1 hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 40003504: a4 07 bf 70 add %fp, -144, %l2 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 40003508: a8 15 21 f8 or %l4, 0x1f8, %l4 */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 4000350c: ac 07 bf d4 add %fp, -44, %l6 40003510: ae 07 bf fc add %fp, -4, %l7 node = IMFS_create_node( 40003514: 39 00 00 20 sethi %hi(0x8000), %i4 * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { strcpy(full_filename, mountpoint); 40003518: aa 07 be 70 add %fp, -400, %l5 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 4000351c: 80 a4 40 1a cmp %l1, %i2 40003520: 18 80 00 2c bgu 400035d0 <== NEVER TAKEN 40003524: ba 10 20 2f mov 0x2f, %i5 break; /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; 40003528: b6 06 40 1b add %i1, %i3, %i3 offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 4000352c: 92 10 00 14 mov %l4, %o1 40003530: 90 06 e1 01 add %i3, 0x101, %o0 40003534: 40 00 48 98 call 40015794 40003538: 94 10 20 05 mov 5, %o2 4000353c: 80 a2 20 00 cmp %o0, 0 40003540: 12 80 00 24 bne 400035d0 40003544: 94 10 20 63 mov 0x63, %o2 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 40003548: 92 10 00 1b mov %i3, %o1 4000354c: 40 00 48 f1 call 40015910 40003550: 90 10 00 12 mov %l2, %o0 filename[MAX_NAME_FIELD_SIZE] = '\0'; 40003554: c0 2f bf d3 clrb [ %fp + -45 ] linkflag = hdr_ptr[156]; 40003558: c2 0e e0 9c ldub [ %i3 + 0x9c ], %g1 file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 4000355c: 92 10 20 08 mov 8, %o1 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; 40003560: c2 2f be 6f stb %g1, [ %fp + -401 ] file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 40003564: 40 00 23 1e call 4000c1dc <_rtems_octal2ulong> 40003568: 90 06 e0 64 add %i3, 0x64, %o0 file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 4000356c: 92 10 20 0c mov 0xc, %o1 strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 40003570: d0 27 be 68 st %o0, [ %fp + -408 ] file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 40003574: 40 00 23 1a call 4000c1dc <_rtems_octal2ulong> 40003578: 90 06 e0 7c add %i3, 0x7c, %o0 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 4000357c: 92 10 20 08 mov 8, %o1 strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 40003580: a6 10 00 08 mov %o0, %l3 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 40003584: 40 00 23 16 call 4000c1dc <_rtems_octal2ulong> 40003588: 90 06 e0 94 add %i3, 0x94, %o0 4000358c: 82 10 00 08 mov %o0, %g1 if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum) 40003590: 90 10 00 1b mov %i3, %o0 40003594: 40 00 24 34 call 4000c664 <_rtems_tar_header_checksum> 40003598: c2 27 be 64 st %g1, [ %fp + -412 ] 4000359c: c2 07 be 64 ld [ %fp + -412 ], %g1 400035a0: 80 a2 00 01 cmp %o0, %g1 400035a4: 12 80 00 0b bne 400035d0 <== NEVER TAKEN 400035a8: c2 0f be 6f ldub [ %fp + -401 ], %g1 * Generate an IMFS node depending on the file type. * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { 400035ac: 80 a0 60 35 cmp %g1, 0x35 400035b0: 02 80 00 20 be 40003630 400035b4: 80 a0 60 30 cmp %g1, 0x30 * IMFS_create_node was ONLY passed a NULL when we created the * root node. We added a new IMFS_create_root_node() so this * path no longer existed. The result was simpler code which * should not have this path. */ else if (linkflag == REGTYPE) { 400035b8: 02 80 00 08 be 400035d8 400035bc: b6 10 00 11 mov %l1, %i3 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 400035c0: a2 06 e2 00 add %i3, 0x200, %l1 400035c4: 80 a4 40 1a cmp %l1, %i2 400035c8: 08 bf ff d9 bleu 4000352c <== ALWAYS TAKEN 400035cc: b6 06 40 1b add %i1, %i3, %i3 nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 400035d0: 81 c7 e0 08 ret 400035d4: 81 e8 00 00 restore * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 400035d8: c2 07 bf e8 ld [ %fp + -24 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 400035dc: 90 10 00 12 mov %l2, %o0 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 400035e0: c2 27 bf d4 st %g1, [ %fp + -44 ] 400035e4: c2 07 bf ec ld [ %fp + -20 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 400035e8: 92 10 00 16 mov %l6, %o1 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 400035ec: c2 27 bf d8 st %g1, [ %fp + -40 ] 400035f0: c2 07 bf f0 ld [ %fp + -16 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 400035f4: 94 10 00 17 mov %l7, %o2 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 400035f8: c2 27 bf dc st %g1, [ %fp + -36 ] 400035fc: c2 07 bf f4 ld [ %fp + -12 ], %g1 40003600: c2 27 bf e0 st %g1, [ %fp + -32 ] 40003604: c2 07 bf f8 ld [ %fp + -8 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 40003608: 40 00 26 7a call 4000cff0 4000360c: c2 27 bf e4 st %g1, [ %fp + -28 ] 40003610: 80 a2 20 00 cmp %o0, 0 40003614: 22 80 00 1e be,a 4000368c <== ALWAYS TAKEN 40003618: c2 07 be 68 ld [ %fp + -408 ], %g1 ); node->info.linearfile.size = file_size; node->info.linearfile.direct = &tar_image[offset]; } nblocks = (((file_size) + 511) & ~511) / 512; 4000361c: a6 04 e1 ff add %l3, 0x1ff, %l3 <== NOT EXECUTED offset += 512 * nblocks; 40003620: a6 0c fe 00 and %l3, -512, %l3 <== NOT EXECUTED 40003624: a2 04 c0 11 add %l3, %l1, %l1 <== NOT EXECUTED 0 ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 40003628: 10 bf ff e6 b 400035c0 4000362c: b6 10 00 11 mov %l1, %i3 * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { strcpy(full_filename, mountpoint); 40003630: 92 10 00 10 mov %l0, %o1 40003634: 40 00 46 70 call 40014ff4 40003638: 90 10 00 15 mov %l5, %o0 if (full_filename[strlen(full_filename)-1] != '/') 4000363c: 40 00 48 22 call 400156c4 40003640: 90 10 00 15 mov %l5, %o0 40003644: 82 07 80 08 add %fp, %o0, %g1 40003648: c2 48 7e 6f ldsb [ %g1 + -401 ], %g1 4000364c: 80 a0 60 2f cmp %g1, 0x2f 40003650: 02 80 00 05 be 40003664 <== ALWAYS TAKEN 40003654: 92 10 00 12 mov %l2, %o1 strcat(full_filename, "/"); 40003658: fa 2d 40 08 stb %i5, [ %l5 + %o0 ] <== NOT EXECUTED 4000365c: 90 05 40 08 add %l5, %o0, %o0 <== NOT EXECUTED 40003660: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED strcat(full_filename, filename); 40003664: 40 00 46 05 call 40014e78 40003668: 90 10 00 15 mov %l5, %o0 mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO); 4000366c: 90 10 00 15 mov %l5, %o0 40003670: 92 10 21 ff mov 0x1ff, %o1 40003674: 40 00 05 15 call 40004ac8 40003678: b6 10 00 11 mov %l1, %i3 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 4000367c: 10 bf ff d2 b 400035c4 40003680: a2 06 e2 00 add %i3, 0x200, %l1 0, &root_loc, 0 ); if (status != 0) return -1; 40003684: 81 c7 e0 08 ret 40003688: 91 e8 3f ff restore %g0, -1, %o0 else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( 4000368c: d4 07 bf fc ld [ %fp + -4 ], %o2 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, 40003690: 96 08 61 ff and %g1, 0x1ff, %o3 else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( 40003694: 90 10 00 16 mov %l6, %o0 40003698: 92 10 20 06 mov 6, %o1 4000369c: 96 12 c0 1c or %o3, %i4, %o3 400036a0: 40 00 24 77 call 4000c87c 400036a4: 98 10 20 00 clr %o4 IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; node->info.linearfile.direct = &tar_image[offset]; 400036a8: 82 06 40 11 add %i1, %l1, %g1 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; 400036ac: e6 22 20 54 st %l3, [ %o0 + 0x54 ] 400036b0: c0 22 20 50 clr [ %o0 + 0x50 ] node->info.linearfile.direct = &tar_image[offset]; } nblocks = (((file_size) + 511) & ~511) / 512; 400036b4: a6 04 e1 ff add %l3, 0x1ff, %l3 IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; node->info.linearfile.direct = &tar_image[offset]; 400036b8: c2 22 20 58 st %g1, [ %o0 + 0x58 ] } nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; 400036bc: a6 0c fe 00 and %l3, -512, %l3 400036c0: 10 bf ff da b 40003628 400036c4: a2 04 c0 11 add %l3, %l1, %l1 0 ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 400036c8: 05 10 00 8b sethi %hi(0x40022c00), %g2 400036cc: 84 10 a2 ac or %g2, 0x2ac, %g2 ! 40022eac 400036d0: 80 a0 40 02 cmp %g1, %g2 400036d4: 02 bf ff 8a be 400034fc <== NEVER TAKEN 400036d8: b6 10 00 18 mov %i0, %i3 nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 400036dc: 81 c7 e0 08 ret 400036e0: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 4000fb3c : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 4000fb3c: 9d e3 bf a0 save %sp, -96, %sp ASR_Information *asr; bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) 4000fb40: 80 a6 a0 00 cmp %i2, 0 4000fb44: 02 80 00 43 be 4000fc50 4000fb48: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 4000fb4c: 27 10 00 5e sethi %hi(0x40017800), %l3 4000fb50: a6 14 e2 78 or %l3, 0x278, %l3 ! 40017a78 <_Per_CPU_Information> 4000fb54: e0 04 e0 0c ld [ %l3 + 0xc ], %l0 api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000fb58: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000fb5c: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000fb60: 80 a0 00 02 cmp %g0, %g2 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 4000fb64: e2 04 21 54 ld [ %l0 + 0x154 ], %l1 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000fb68: a4 60 3f ff subx %g0, -1, %l2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000fb6c: 80 a0 60 00 cmp %g1, 0 4000fb70: 12 80 00 3a bne 4000fc58 4000fb74: a5 2c a0 08 sll %l2, 8, %l2 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000fb78: c2 0c 60 08 ldub [ %l1 + 8 ], %g1 4000fb7c: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 4000fb80: 7f ff ed 62 call 4000b108 <_CPU_ISR_Get_level> 4000fb84: a8 60 3f ff subx %g0, -1, %l4 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000fb88: a9 2d 20 0a sll %l4, 0xa, %l4 4000fb8c: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 4000fb90: a4 15 00 12 or %l4, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4000fb94: 80 8e 61 00 btst 0x100, %i1 4000fb98: 02 80 00 06 be 4000fbb0 4000fb9c: e4 26 80 00 st %l2, [ %i2 ] */ RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt ( Modes_Control mode_set ) { return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT; 4000fba0: 82 0e 21 00 and %i0, 0x100, %g1 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 4000fba4: 80 a0 00 01 cmp %g0, %g1 4000fba8: 82 60 3f ff subx %g0, -1, %g1 4000fbac: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 4000fbb0: 80 8e 62 00 btst 0x200, %i1 4000fbb4: 02 80 00 0b be 4000fbe0 4000fbb8: 80 8e 60 0f btst 0xf, %i1 if ( _Modes_Is_timeslice(mode_set) ) { 4000fbbc: 80 8e 22 00 btst 0x200, %i0 4000fbc0: 22 80 00 07 be,a 4000fbdc 4000fbc4: c0 24 20 7c clr [ %l0 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 4000fbc8: 03 10 00 5d sethi %hi(0x40017400), %g1 4000fbcc: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 40017484 <_Thread_Ticks_per_timeslice> 4000fbd0: c2 24 20 78 st %g1, [ %l0 + 0x78 ] if ( mask & RTEMS_PREEMPT_MASK ) executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; if ( mask & RTEMS_TIMESLICE_MASK ) { if ( _Modes_Is_timeslice(mode_set) ) { executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 4000fbd4: 82 10 20 01 mov 1, %g1 4000fbd8: c2 24 20 7c st %g1, [ %l0 + 0x7c ] } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 4000fbdc: 80 8e 60 0f btst 0xf, %i1 4000fbe0: 12 80 00 3d bne 4000fcd4 4000fbe4: 01 00 00 00 nop * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 4000fbe8: 80 8e 64 00 btst 0x400, %i1 4000fbec: 02 80 00 14 be 4000fc3c 4000fbf0: 86 10 20 00 clr %g3 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 4000fbf4: c4 0c 60 08 ldub [ %l1 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled ( Modes_Control mode_set ) { return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR; 4000fbf8: b0 0e 24 00 and %i0, 0x400, %i0 * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 4000fbfc: 80 a0 00 18 cmp %g0, %i0 4000fc00: 82 60 3f ff subx %g0, -1, %g1 is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 4000fc04: 80 a0 80 01 cmp %g2, %g1 4000fc08: 22 80 00 0e be,a 4000fc40 4000fc0c: 03 10 00 5d sethi %hi(0x40017400), %g1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 4000fc10: 7f ff c8 7f call 40001e0c 4000fc14: c2 2c 60 08 stb %g1, [ %l1 + 8 ] _signals = information->signals_pending; 4000fc18: c4 04 60 18 ld [ %l1 + 0x18 ], %g2 information->signals_pending = information->signals_posted; 4000fc1c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 information->signals_posted = _signals; 4000fc20: c4 24 60 14 st %g2, [ %l1 + 0x14 ] rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); _signals = information->signals_pending; information->signals_pending = information->signals_posted; 4000fc24: c2 24 60 18 st %g1, [ %l1 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 4000fc28: 7f ff c8 7d call 40001e1c 4000fc2c: 01 00 00 00 nop asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 4000fc30: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 4000fc34: 80 a0 00 01 cmp %g0, %g1 4000fc38: 86 40 20 00 addx %g0, 0, %g3 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 4000fc3c: 03 10 00 5d sethi %hi(0x40017400), %g1 4000fc40: c4 00 62 98 ld [ %g1 + 0x298 ], %g2 ! 40017698 <_System_state_Current> 4000fc44: 80 a0 a0 03 cmp %g2, 3 4000fc48: 02 80 00 11 be 4000fc8c <== ALWAYS TAKEN 4000fc4c: 82 10 20 00 clr %g1 if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); } return RTEMS_SUCCESSFUL; } 4000fc50: 81 c7 e0 08 ret 4000fc54: 91 e8 00 01 restore %g0, %g1, %o0 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000fc58: c2 0c 60 08 ldub [ %l1 + 8 ], %g1 old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 4000fc5c: a4 14 a2 00 or %l2, 0x200, %l2 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000fc60: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 4000fc64: 7f ff ed 29 call 4000b108 <_CPU_ISR_Get_level> 4000fc68: a8 60 3f ff subx %g0, -1, %l4 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000fc6c: a9 2d 20 0a sll %l4, 0xa, %l4 4000fc70: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 4000fc74: a4 15 00 12 or %l4, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4000fc78: 80 8e 61 00 btst 0x100, %i1 4000fc7c: 02 bf ff cd be 4000fbb0 4000fc80: e4 26 80 00 st %l2, [ %i2 ] */ RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt ( Modes_Control mode_set ) { return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT; 4000fc84: 10 bf ff c8 b 4000fba4 4000fc88: 82 0e 21 00 and %i0, 0x100, %g1 { Thread_Control *executing; executing = _Thread_Executing; if ( are_signals_pending || 4000fc8c: 80 88 e0 ff btst 0xff, %g3 4000fc90: 12 80 00 0a bne 4000fcb8 4000fc94: c4 04 e0 0c ld [ %l3 + 0xc ], %g2 4000fc98: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3 4000fc9c: 80 a0 80 03 cmp %g2, %g3 4000fca0: 02 bf ff ec be 4000fc50 4000fca4: 01 00 00 00 nop (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 4000fca8: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 4000fcac: 80 a0 a0 00 cmp %g2, 0 4000fcb0: 02 bf ff e8 be 4000fc50 <== NEVER TAKEN 4000fcb4: 01 00 00 00 nop _Thread_Dispatch_necessary = true; 4000fcb8: 82 10 20 01 mov 1, %g1 ! 1 4000fcbc: c2 2c e0 18 stb %g1, [ %l3 + 0x18 ] } } if ( _System_state_Is_up( _System_state_Get() ) ) { if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); 4000fcc0: 7f ff e6 b4 call 40009790 <_Thread_Dispatch> 4000fcc4: 01 00 00 00 nop } return RTEMS_SUCCESSFUL; 4000fcc8: 82 10 20 00 clr %g1 ! 0 } 4000fccc: 81 c7 e0 08 ret 4000fcd0: 91 e8 00 01 restore %g0, %g1, %o0 */ RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level ( Modes_Control mode_set ) { return ( mode_set & RTEMS_INTERRUPT_MASK ); 4000fcd4: 90 0e 20 0f and %i0, 0xf, %o0 */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); 4000fcd8: 7f ff c8 51 call 40001e1c 4000fcdc: 91 2a 20 08 sll %o0, 8, %o0 * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 4000fce0: 10 bf ff c3 b 4000fbec 4000fce4: 80 8e 64 00 btst 0x400, %i1 =============================================================================== 4000bff0 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 4000bff0: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 4000bff4: 80 a6 60 00 cmp %i1, 0 4000bff8: 02 80 00 07 be 4000c014 4000bffc: 90 10 00 18 mov %i0, %o0 RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && ( the_priority <= RTEMS_MAXIMUM_PRIORITY ) ); 4000c000: 03 10 00 6d sethi %hi(0x4001b400), %g1 4000c004: c2 08 62 04 ldub [ %g1 + 0x204 ], %g1 ! 4001b604 */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 4000c008: 80 a6 40 01 cmp %i1, %g1 4000c00c: 18 80 00 1c bgu 4000c07c 4000c010: b0 10 20 13 mov 0x13, %i0 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 4000c014: 80 a6 a0 00 cmp %i2, 0 4000c018: 02 80 00 19 be 4000c07c 4000c01c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 4000c020: 40 00 09 69 call 4000e5c4 <_Thread_Get> 4000c024: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000c028: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c02c: 80 a0 60 00 cmp %g1, 0 4000c030: 12 80 00 13 bne 4000c07c 4000c034: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 4000c038: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 4000c03c: 80 a6 60 00 cmp %i1, 0 4000c040: 02 80 00 0d be 4000c074 4000c044: c2 26 80 00 st %g1, [ %i2 ] the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 4000c048: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 4000c04c: 80 a0 60 00 cmp %g1, 0 4000c050: 02 80 00 06 be 4000c068 4000c054: f2 22 20 18 st %i1, [ %o0 + 0x18 ] 4000c058: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000c05c: 80 a6 40 01 cmp %i1, %g1 4000c060: 1a 80 00 05 bcc 4000c074 <== ALWAYS TAKEN 4000c064: 01 00 00 00 nop the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 4000c068: 92 10 00 19 mov %i1, %o1 4000c06c: 40 00 08 0a call 4000e094 <_Thread_Change_priority> 4000c070: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 4000c074: 40 00 09 46 call 4000e58c <_Thread_Enable_dispatch> 4000c078: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 4000c07c: 81 c7 e0 08 ret 4000c080: 81 e8 00 00 restore =============================================================================== 400083a4 : rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { 400083a4: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) 400083a8: 80 a6 60 00 cmp %i1, 0 400083ac: 02 80 00 1e be 40008424 400083b0: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); 400083b4: 90 10 00 18 mov %i0, %o0 400083b8: 40 00 08 f1 call 4000a77c <_Thread_Get> 400083bc: 92 07 bf fc add %fp, -4, %o1 switch (location) { 400083c0: c2 07 bf fc ld [ %fp + -4 ], %g1 400083c4: 80 a0 60 00 cmp %g1, 0 400083c8: 12 80 00 19 bne 4000842c 400083cc: 82 10 20 04 mov 4, %g1 case OBJECTS_LOCAL: tvp = the_thread->task_variables; 400083d0: c2 02 21 60 ld [ %o0 + 0x160 ], %g1 while (tvp) { 400083d4: 80 a0 60 00 cmp %g1, 0 400083d8: 02 80 00 10 be 40008418 400083dc: 01 00 00 00 nop if (tvp->ptr == ptr) { 400083e0: c4 00 60 04 ld [ %g1 + 4 ], %g2 400083e4: 80 a0 80 19 cmp %g2, %i1 400083e8: 32 80 00 09 bne,a 4000840c 400083ec: d2 00 40 00 ld [ %g1 ], %o1 if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 400083f0: 10 80 00 19 b 40008454 400083f4: c4 00 40 00 ld [ %g1 ], %g2 switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { 400083f8: 80 a0 80 19 cmp %g2, %i1 400083fc: 22 80 00 0e be,a 40008434 40008400: c4 02 40 00 ld [ %o1 ], %g2 40008404: 82 10 00 09 mov %o1, %g1 _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; 40008408: d2 00 40 00 ld [ %g1 ], %o1 the_thread = _Thread_Get (tid, &location); switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { 4000840c: 80 a2 60 00 cmp %o1, 0 40008410: 32 bf ff fa bne,a 400083f8 <== ALWAYS TAKEN 40008414: c4 02 60 04 ld [ %o1 + 4 ], %g2 return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 40008418: 40 00 08 cb call 4000a744 <_Thread_Enable_dispatch> 4000841c: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; 40008420: 82 10 20 09 mov 9, %g1 ! 9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40008424: 81 c7 e0 08 ret 40008428: 91 e8 00 01 restore %g0, %g1, %o0 4000842c: 81 c7 e0 08 ret 40008430: 91 e8 00 01 restore %g0, %g1, %o0 case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { if (prev) prev->next = tvp->next; 40008434: c4 20 40 00 st %g2, [ %g1 ] else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); 40008438: 40 00 00 2e call 400084f0 <_RTEMS_Tasks_Invoke_task_variable_dtor> 4000843c: 01 00 00 00 nop _Thread_Enable_dispatch(); 40008440: 40 00 08 c1 call 4000a744 <_Thread_Enable_dispatch> 40008444: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 40008448: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 4000844c: 81 c7 e0 08 ret 40008450: 91 e8 00 01 restore %g0, %g1, %o0 while (tvp) { if (tvp->ptr == ptr) { if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 40008454: 92 10 00 01 mov %g1, %o1 40008458: 10 bf ff f8 b 40008438 4000845c: c4 22 21 60 st %g2, [ %o0 + 0x160 ] =============================================================================== 40008460 : rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { 40008460: 9d e3 bf 98 save %sp, -104, %sp 40008464: 90 10 00 18 mov %i0, %o0 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) 40008468: 80 a6 60 00 cmp %i1, 0 4000846c: 02 80 00 1b be 400084d8 40008470: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !result ) 40008474: 80 a6 a0 00 cmp %i2, 0 40008478: 02 80 00 1c be 400084e8 4000847c: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 40008480: 40 00 08 bf call 4000a77c <_Thread_Get> 40008484: 92 07 bf fc add %fp, -4, %o1 switch (location) { 40008488: c2 07 bf fc ld [ %fp + -4 ], %g1 4000848c: 80 a0 60 00 cmp %g1, 0 40008490: 12 80 00 12 bne 400084d8 40008494: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* * Figure out if the variable is in this task's list. */ tvp = the_thread->task_variables; 40008498: c2 02 21 60 ld [ %o0 + 0x160 ], %g1 while (tvp) { 4000849c: 80 a0 60 00 cmp %g1, 0 400084a0: 32 80 00 07 bne,a 400084bc 400084a4: c4 00 60 04 ld [ %g1 + 4 ], %g2 400084a8: 30 80 00 0e b,a 400084e0 400084ac: 80 a0 60 00 cmp %g1, 0 400084b0: 02 80 00 0c be 400084e0 <== NEVER TAKEN 400084b4: 01 00 00 00 nop if (tvp->ptr == ptr) { 400084b8: c4 00 60 04 ld [ %g1 + 4 ], %g2 400084bc: 80 a0 80 19 cmp %g2, %i1 400084c0: 32 bf ff fb bne,a 400084ac 400084c4: c2 00 40 00 ld [ %g1 ], %g1 /* * Should this return the current (i.e not the * saved) value if `tid' is the current task? */ *result = tvp->tval; 400084c8: c2 00 60 0c ld [ %g1 + 0xc ], %g1 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 400084cc: b0 10 20 00 clr %i0 /* * Should this return the current (i.e not the * saved) value if `tid' is the current task? */ *result = tvp->tval; _Thread_Enable_dispatch(); 400084d0: 40 00 08 9d call 4000a744 <_Thread_Enable_dispatch> 400084d4: c2 26 80 00 st %g1, [ %i2 ] return RTEMS_SUCCESSFUL; 400084d8: 81 c7 e0 08 ret 400084dc: 81 e8 00 00 restore } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 400084e0: 40 00 08 99 call 4000a744 <_Thread_Enable_dispatch> 400084e4: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; 400084e8: 81 c7 e0 08 ret 400084ec: 81 e8 00 00 restore =============================================================================== 4000654c : #include int rtems_termios_baud_to_index( rtems_termios_baud_t termios_baud ) { 4000654c: 82 10 00 08 mov %o0, %g1 int baud_index; switch (termios_baud) { 40006550: 80 a0 60 09 cmp %g1, 9 40006554: 02 80 00 2d be 40006608 40006558: 90 10 20 09 mov 9, %o0 4000655c: 80 a0 60 09 cmp %g1, 9 40006560: 04 80 00 1a ble 400065c8 40006564: 80 a0 60 04 cmp %g1, 4 40006568: 80 a0 60 0e cmp %g1, 0xe 4000656c: 02 80 00 27 be 40006608 40006570: 90 10 20 0e mov 0xe, %o0 40006574: 80 a0 60 0e cmp %g1, 0xe 40006578: 04 80 00 26 ble 40006610 4000657c: 80 a0 60 0b cmp %g1, 0xb 40006580: 05 00 00 04 sethi %hi(0x1000), %g2 40006584: 86 10 a0 02 or %g2, 2, %g3 ! 1002 40006588: 80 a0 40 03 cmp %g1, %g3 4000658c: 02 80 00 1f be 40006608 40006590: 90 10 20 11 mov 0x11, %o0 40006594: 80 a0 40 03 cmp %g1, %g3 40006598: 04 80 00 38 ble 40006678 4000659c: 80 a0 60 0f cmp %g1, 0xf 400065a0: 86 10 a0 03 or %g2, 3, %g3 400065a4: 80 a0 40 03 cmp %g1, %g3 400065a8: 02 80 00 18 be 40006608 400065ac: 90 10 20 12 mov 0x12, %o0 400065b0: 84 10 a0 04 or %g2, 4, %g2 400065b4: 80 a0 40 02 cmp %g1, %g2 400065b8: 02 80 00 14 be 40006608 <== ALWAYS TAKEN 400065bc: 90 10 20 13 mov 0x13, %o0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 400065c0: 81 c3 e0 08 retl 400065c4: 90 10 3f ff mov -1, %o0 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 400065c8: 02 80 00 10 be 40006608 400065cc: 90 10 20 04 mov 4, %o0 400065d0: 80 a0 60 04 cmp %g1, 4 400065d4: 14 80 00 1c bg 40006644 400065d8: 80 a0 60 06 cmp %g1, 6 400065dc: 80 a0 60 01 cmp %g1, 1 400065e0: 02 80 00 0a be 40006608 400065e4: 90 10 20 01 mov 1, %o0 400065e8: 80 a0 60 01 cmp %g1, 1 400065ec: 04 80 00 2b ble 40006698 400065f0: 80 a0 60 02 cmp %g1, 2 400065f4: 02 80 00 05 be 40006608 400065f8: 90 10 20 02 mov 2, %o0 400065fc: 80 a0 60 03 cmp %g1, 3 40006600: 12 bf ff f0 bne 400065c0 <== NEVER TAKEN 40006604: 90 10 20 03 mov 3, %o0 40006608: 81 c3 e0 08 retl 4000660c: 01 00 00 00 nop 40006610: 02 bf ff fe be 40006608 40006614: 90 10 20 0b mov 0xb, %o0 ! b 40006618: 80 a0 60 0b cmp %g1, 0xb 4000661c: 06 bf ff fb bl 40006608 40006620: 90 10 20 0a mov 0xa, %o0 40006624: 80 a0 60 0c cmp %g1, 0xc 40006628: 02 bf ff f8 be 40006608 4000662c: 90 10 20 0c mov 0xc, %o0 40006630: 80 a0 60 0d cmp %g1, 0xd 40006634: 12 bf ff e3 bne 400065c0 <== NEVER TAKEN 40006638: 90 10 20 0d mov 0xd, %o0 4000663c: 81 c3 e0 08 retl 40006640: 01 00 00 00 nop 40006644: 02 bf ff f1 be 40006608 40006648: 90 10 20 06 mov 6, %o0 ! 6 4000664c: 80 a0 60 06 cmp %g1, 6 40006650: 06 bf ff ee bl 40006608 40006654: 90 10 20 05 mov 5, %o0 40006658: 80 a0 60 07 cmp %g1, 7 4000665c: 02 bf ff eb be 40006608 40006660: 90 10 20 07 mov 7, %o0 40006664: 80 a0 60 08 cmp %g1, 8 40006668: 12 bf ff d6 bne 400065c0 <== NEVER TAKEN 4000666c: 90 10 20 08 mov 8, %o0 40006670: 81 c3 e0 08 retl 40006674: 01 00 00 00 nop 40006678: 02 bf ff e4 be 40006608 4000667c: 90 10 20 0f mov 0xf, %o0 ! f 40006680: 84 10 a0 01 or %g2, 1, %g2 40006684: 80 a0 40 02 cmp %g1, %g2 40006688: 12 bf ff ce bne 400065c0 <== NEVER TAKEN 4000668c: 90 10 20 10 mov 0x10, %o0 40006690: 81 c3 e0 08 retl 40006694: 01 00 00 00 nop 40006698: 80 a0 60 00 cmp %g1, 0 4000669c: 12 bf ff c9 bne 400065c0 400066a0: 90 10 20 00 clr %o0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 400066a4: 81 c3 e0 08 retl =============================================================================== 40004bc0 : } } rtems_status_code rtems_termios_close (void *arg) { 40004bc0: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; rtems_status_code sc; sc = rtems_semaphore_obtain( 40004bc4: 23 10 00 5c sethi %hi(0x40017000), %l1 rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40004bc8: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain( 40004bcc: d0 04 63 a8 ld [ %l1 + 0x3a8 ], %o0 rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40004bd0: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain( 40004bd4: 92 10 20 00 clr %o1 40004bd8: 40 00 09 58 call 40007138 40004bdc: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 40004be0: 80 a2 20 00 cmp %o0, 0 40004be4: 12 80 00 6d bne 40004d98 <== NEVER TAKEN 40004be8: 01 00 00 00 nop rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 40004bec: c2 04 20 08 ld [ %l0 + 8 ], %g1 40004bf0: 82 00 7f ff add %g1, -1, %g1 40004bf4: 80 a0 60 00 cmp %g1, 0 40004bf8: 12 80 00 39 bne 40004cdc 40004bfc: c2 24 20 08 st %g1, [ %l0 + 8 ] if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 40004c00: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40004c04: 03 10 00 5c sethi %hi(0x40017000), %g1 40004c08: 85 28 a0 05 sll %g2, 5, %g2 40004c0c: 82 10 60 9c or %g1, 0x9c, %g1 40004c10: 82 00 40 02 add %g1, %g2, %g1 40004c14: c2 00 60 04 ld [ %g1 + 4 ], %g1 40004c18: 80 a0 60 00 cmp %g1, 0 40004c1c: 22 80 00 45 be,a 40004d30 40004c20: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 40004c24: 9f c0 40 00 call %g1 40004c28: 90 10 00 10 mov %l0, %o0 } drainOutput (tty); rtems_semaphore_release (tty->osem); } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40004c2c: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 40004c30: 80 a0 60 02 cmp %g1, 2 40004c34: 22 80 00 4e be,a 40004d6c <== NEVER TAKEN 40004c38: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if (tty->device.lastClose) 40004c3c: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 40004c40: 80 a0 60 00 cmp %g1, 0 40004c44: 22 80 00 07 be,a 40004c60 <== ALWAYS TAKEN 40004c48: c2 04 00 00 ld [ %l0 ], %g1 (*tty->device.lastClose)(tty->major, tty->minor, arg); 40004c4c: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED 40004c50: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED 40004c54: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004c58: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED if (tty->forw == NULL) { 40004c5c: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED 40004c60: 80 a0 60 00 cmp %g1, 0 40004c64: 02 80 00 2c be 40004d14 40004c68: c4 04 20 04 ld [ %l0 + 4 ], %g2 rtems_termios_ttyTail = tty->back; if ( rtems_termios_ttyTail != NULL ) { rtems_termios_ttyTail->forw = NULL; } } else { tty->forw->back = tty->back; 40004c6c: c4 20 60 04 st %g2, [ %g1 + 4 ] 40004c70: c4 04 20 04 ld [ %l0 + 4 ], %g2 } if (tty->back == NULL) { 40004c74: 80 a0 a0 00 cmp %g2, 0 40004c78: 22 80 00 22 be,a 40004d00 <== ALWAYS TAKEN 40004c7c: 05 10 00 5c sethi %hi(0x40017000), %g2 rtems_termios_ttyHead = tty->forw; if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; } } else { tty->back->forw = tty->forw; 40004c80: c2 20 80 00 st %g1, [ %g2 ] } rtems_semaphore_delete (tty->isem); 40004c84: 40 00 08 f6 call 4000705c 40004c88: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 rtems_semaphore_delete (tty->osem); 40004c8c: 40 00 08 f4 call 4000705c 40004c90: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 40004c94: 40 00 08 f2 call 4000705c 40004c98: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 if ((tty->device.pollRead == NULL) || 40004c9c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 40004ca0: 80 a0 60 00 cmp %g1, 0 40004ca4: 02 80 00 13 be 40004cf0 40004ca8: 01 00 00 00 nop 40004cac: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 40004cb0: 80 a0 60 02 cmp %g1, 2 40004cb4: 02 80 00 0f be 40004cf0 40004cb8: 01 00 00 00 nop (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); free (tty->rawInBuf.theBuf); 40004cbc: 7f ff fa a3 call 40003748 40004cc0: d0 04 20 58 ld [ %l0 + 0x58 ], %o0 free (tty->rawOutBuf.theBuf); 40004cc4: 7f ff fa a1 call 40003748 40004cc8: d0 04 20 7c ld [ %l0 + 0x7c ], %o0 free (tty->cbuf); 40004ccc: 7f ff fa 9f call 40003748 40004cd0: d0 04 20 1c ld [ %l0 + 0x1c ], %o0 free (tty); 40004cd4: 7f ff fa 9d call 40003748 40004cd8: 90 10 00 10 mov %l0, %o0 } rtems_semaphore_release (rtems_termios_ttyMutex); 40004cdc: d0 04 63 a8 ld [ %l1 + 0x3a8 ], %o0 40004ce0: 40 00 09 61 call 40007264 40004ce4: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 40004ce8: 81 c7 e0 08 ret 40004cec: 81 e8 00 00 restore rtems_semaphore_delete (tty->isem); rtems_semaphore_delete (tty->osem); rtems_semaphore_delete (tty->rawOutBuf.Semaphore); if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); 40004cf0: 40 00 08 db call 4000705c 40004cf4: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 40004cf8: 30 bf ff f1 b,a 40004cbc } else { tty->forw->back = tty->back; } if (tty->back == NULL) { rtems_termios_ttyHead = tty->forw; 40004cfc: 05 10 00 5c sethi %hi(0x40017000), %g2 if ( rtems_termios_ttyHead != NULL ) { 40004d00: 80 a0 60 00 cmp %g1, 0 40004d04: 02 bf ff e0 be 40004c84 40004d08: c2 20 a3 b0 st %g1, [ %g2 + 0x3b0 ] rtems_termios_ttyHead->back = NULL; 40004d0c: 10 bf ff de b 40004c84 40004d10: c0 20 60 04 clr [ %g1 + 4 ] rtems_fatal_error_occurred (sc); } if (tty->device.lastClose) (*tty->device.lastClose)(tty->major, tty->minor, arg); if (tty->forw == NULL) { rtems_termios_ttyTail = tty->back; 40004d14: 07 10 00 5c sethi %hi(0x40017000), %g3 if ( rtems_termios_ttyTail != NULL ) { 40004d18: 80 a0 a0 00 cmp %g2, 0 40004d1c: 02 bf ff f8 be 40004cfc 40004d20: c4 20 e3 ac st %g2, [ %g3 + 0x3ac ] rtems_termios_ttyTail->forw = NULL; 40004d24: c0 20 80 00 clr [ %g2 ] 40004d28: 10 bf ff d6 b 40004c80 40004d2c: c2 04 00 00 ld [ %l0 ], %g1 sc = rtems_termios_linesw[tty->t_line].l_close(tty); } else { /* * default: just flush output buffer */ sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40004d30: 92 10 20 00 clr %o1 40004d34: 40 00 09 01 call 40007138 40004d38: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) { 40004d3c: 80 a2 20 00 cmp %o0, 0 40004d40: 12 80 00 16 bne 40004d98 <== NEVER TAKEN 40004d44: 01 00 00 00 nop rtems_fatal_error_occurred (sc); } drainOutput (tty); 40004d48: 7f ff fe 6e call 40004700 40004d4c: 90 10 00 10 mov %l0, %o0 rtems_semaphore_release (tty->osem); 40004d50: 40 00 09 45 call 40007264 40004d54: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40004d58: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 40004d5c: 80 a0 60 02 cmp %g1, 2 40004d60: 32 bf ff b8 bne,a 40004c40 40004d64: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 /* * send "terminate" to I/O tasks */ sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT ); 40004d68: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 40004d6c: 40 00 07 a9 call 40006c10 40004d70: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 40004d74: 80 a2 20 00 cmp %o0, 0 40004d78: 12 80 00 08 bne 40004d98 <== NEVER TAKEN 40004d7c: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); 40004d80: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0 40004d84: 40 00 07 a3 call 40006c10 40004d88: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 40004d8c: 80 a2 20 00 cmp %o0, 0 40004d90: 22 bf ff ac be,a 40004c40 <== ALWAYS TAKEN 40004d94: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 rtems_fatal_error_occurred (sc); 40004d98: 40 00 0a 9d call 4000780c <== NOT EXECUTED =============================================================================== 400064d4 : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 400064d4: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 400064d8: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 400064dc: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 400064e0: 84 00 80 19 add %g2, %i1, %g2 400064e4: c4 26 20 90 st %g2, [ %i0 + 0x90 ] if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 400064e8: 80 a0 60 02 cmp %g1, 2 400064ec: 02 80 00 10 be 4000652c 400064f0: 90 10 00 18 mov %i0, %o0 if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); return 0; /* nothing to output in IRQ... */ } if (tty->t_line == PPPDISC ) { 400064f4: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 400064f8: 80 a0 60 05 cmp %g1, 5 400064fc: 02 80 00 04 be 4000650c 40006500: 03 10 00 5c sethi %hi(0x40017000), %g1 rtems_termios_linesw[tty->t_line].l_start(tty); } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); 40006504: 7f ff ff 57 call 40006260 40006508: 81 e8 00 00 restore if (tty->t_line == PPPDISC ) { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 4000650c: c2 00 61 50 ld [ %g1 + 0x150 ], %g1 40006510: 80 a0 60 00 cmp %g1, 0 40006514: 02 80 00 04 be 40006524 <== NEVER TAKEN 40006518: 01 00 00 00 nop rtems_termios_linesw[tty->t_line].l_start(tty); 4000651c: 9f c0 40 00 call %g1 40006520: 01 00 00 00 nop } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); } 40006524: 81 c7 e0 08 ret 40006528: 91 e8 20 00 restore %g0, 0, %o0 if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT); 4000652c: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 40006530: 40 00 01 b8 call 40006c10 40006534: 92 10 20 02 mov 2, %o1 if (sc != RTEMS_SUCCESSFUL) 40006538: 80 a2 20 00 cmp %o0, 0 4000653c: 02 bf ff fa be 40006524 <== ALWAYS TAKEN 40006540: 01 00 00 00 nop rtems_fatal_error_occurred (sc); 40006544: 40 00 04 b2 call 4000780c <== NOT EXECUTED =============================================================================== 40005ea0 : * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len) { 40005ea0: 9d e3 bf a0 save %sp, -96, %sp char c; int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { 40005ea4: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 40005ea8: 23 10 00 5c sethi %hi(0x40017000), %l1 40005eac: 83 28 60 05 sll %g1, 5, %g1 40005eb0: a2 14 60 9c or %l1, 0x9c, %l1 40005eb4: 82 04 40 01 add %l1, %g1, %g1 40005eb8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40005ebc: 80 a0 60 00 cmp %g1, 0 40005ec0: 02 80 00 26 be 40005f58 40005ec4: a0 10 00 18 mov %i0, %l0 while (len--) { 40005ec8: 80 a6 a0 00 cmp %i2, 0 40005ecc: 22 80 00 0f be,a 40005f08 <== NEVER TAKEN 40005ed0: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED 40005ed4: 10 80 00 05 b 40005ee8 40005ed8: a4 10 20 00 clr %l2 40005edc: 83 28 60 05 sll %g1, 5, %g1 40005ee0: 82 04 40 01 add %l1, %g1, %g1 40005ee4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); 40005ee8: d0 4e 40 12 ldsb [ %i1 + %l2 ], %o0 40005eec: 9f c0 40 00 call %g1 40005ef0: 92 10 00 10 mov %l0, %o1 40005ef4: a4 04 a0 01 inc %l2 int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { 40005ef8: 80 a4 80 1a cmp %l2, %i2 40005efc: 32 bf ff f8 bne,a 40005edc 40005f00: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 40005f04: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 40005f08: 80 a0 60 00 cmp %g1, 0 40005f0c: 12 80 00 0b bne 40005f38 <== NEVER TAKEN 40005f10: b0 10 20 00 clr %i0 40005f14: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 40005f18: 80 a0 60 00 cmp %g1, 0 40005f1c: 02 80 00 0d be 40005f50 <== NEVER TAKEN 40005f20: 01 00 00 00 nop (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 40005f24: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 40005f28: 9f c0 40 00 call %g1 40005f2c: 90 04 20 30 add %l0, 0x30, %o0 tty->tty_rcvwakeup = 1; 40005f30: 82 10 20 01 mov 1, %g1 40005f34: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] 40005f38: 81 c7 e0 08 ret 40005f3c: 81 e8 00 00 restore } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); 40005f40: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 } } } } tty->rawInBufDropped += dropped; 40005f44: 82 00 40 18 add %g1, %i0, %g1 rtems_semaphore_release (tty->rawInBuf.Semaphore); 40005f48: 40 00 04 c7 call 40007264 40005f4c: c2 24 20 78 st %g1, [ %l0 + 0x78 ] return dropped; } 40005f50: 81 c7 e0 08 ret 40005f54: 81 e8 00 00 restore char c; int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { 40005f58: a2 10 00 1a mov %i2, %l1 40005f5c: a8 10 20 00 clr %l4 40005f60: b0 10 20 00 clr %i0 /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 40005f64: ac 04 20 30 add %l0, 0x30, %l6 if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, 40005f68: ae 04 20 4a add %l0, 0x4a, %l7 tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 40005f6c: 80 a4 60 00 cmp %l1, 0 40005f70: 22 bf ff f4 be,a 40005f40 40005f74: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 c = *buf++; /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 40005f78: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 } return 0; } while (len--) { c = *buf++; 40005f7c: e4 0e 40 00 ldub [ %i1 ], %l2 /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 40005f80: 80 88 62 00 btst 0x200, %g1 40005f84: 02 80 00 0b be 40005fb0 40005f88: b2 06 60 01 inc %i1 /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { 40005f8c: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2 40005f90: 83 2c a0 18 sll %l2, 0x18, %g1 40005f94: 83 38 60 18 sra %g1, 0x18, %g1 40005f98: 80 a0 40 02 cmp %g1, %g2 40005f9c: 02 80 00 58 be 400060fc 40005fa0: c4 0c 20 49 ldub [ %l0 + 0x49 ], %g2 /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { 40005fa4: 80 a0 40 02 cmp %g1, %g2 40005fa8: 02 80 00 5d be 4000611c <== NEVER TAKEN 40005fac: 01 00 00 00 nop /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; flow_rcv = true; } } if (flow_rcv) { 40005fb0: 80 8d 20 ff btst 0xff, %l4 40005fb4: 02 80 00 18 be 40006014 <== ALWAYS TAKEN 40005fb8: 01 00 00 00 nop /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 40005fbc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40005fc0: 82 08 60 30 and %g1, 0x30, %g1 40005fc4: 80 a0 60 20 cmp %g1, 0x20 40005fc8: 02 80 00 04 be 40005fd8 <== NEVER TAKEN 40005fcc: 01 00 00 00 nop /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); tty->tty_rcvwakeup = 1; 40005fd0: 10 bf ff e7 b 40005f6c 40005fd4: a2 04 7f ff add %l1, -1, %l1 } if (flow_rcv) { /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { /* disable interrupts */ rtems_interrupt_disable(level); 40005fd8: 7f ff ef 8d call 40001e0c <== NOT EXECUTED 40005fdc: 01 00 00 00 nop <== NOT EXECUTED 40005fe0: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 40005fe4: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40005fe8: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED if (flow_rcv) { /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; 40005fec: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED 40005ff0: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40005ff4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40005ff8: 12 80 00 55 bne 4000614c <== NOT EXECUTED 40005ffc: 01 00 00 00 nop <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); } /* reenable interrupts */ rtems_interrupt_enable(level); 40006000: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED 40006004: 7f ff ef 86 call 40001e1c <== NOT EXECUTED 40006008: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 4000600c: 10 bf ff d9 b 40005f70 <== NOT EXECUTED 40006010: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED } /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 40006014: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 40006018: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 4000601c: 40 00 36 fa call 40013c04 <.urem> 40006020: 90 02 20 01 inc %o0 /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 40006024: 7f ff ef 7a call 40001e0c 40006028: a6 10 00 08 mov %o0, %l3 4000602c: aa 10 00 08 mov %o0, %l5 if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 40006030: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 40006034: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 % tty->rawInBuf.Size) > tty->highwater) && 40006038: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 4000603c: 90 22 00 01 sub %o0, %g1, %o0 % tty->rawInBuf.Size) > tty->highwater) && 40006040: 40 00 36 f1 call 40013c04 <.urem> 40006044: 90 02 00 13 add %o0, %l3, %o0 } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 40006048: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1 4000604c: 80 a2 00 01 cmp %o0, %g1 40006050: 08 80 00 13 bleu 4000609c <== ALWAYS TAKEN 40006054: 01 00 00 00 nop % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { 40006058: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) % tty->rawInBuf.Size) > tty->highwater) && 4000605c: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 40006060: 12 80 00 0f bne 4000609c <== NOT EXECUTED 40006064: 01 00 00 00 nop <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 40006068: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 4000606c: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED 40006070: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 40006074: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40006078: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED 4000607c: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED 40006080: 02 80 00 3b be 4000616c <== NOT EXECUTED 40006084: 01 00 00 00 nop <== NOT EXECUTED /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { 40006088: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 4000608c: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED 40006090: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED 40006094: 02 80 00 47 be 400061b0 <== NOT EXECUTED 40006098: 01 00 00 00 nop <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 4000609c: 7f ff ef 60 call 40001e1c 400060a0: 90 10 00 15 mov %l5, %o0 if (newTail == tty->rawInBuf.Head) { 400060a4: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 400060a8: 80 a0 40 13 cmp %g1, %l3 400060ac: 22 80 00 21 be,a 40006130 <== NEVER TAKEN 400060b0: b0 06 20 01 inc %i0 <== NOT EXECUTED dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; 400060b4: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 400060b8: e4 28 40 13 stb %l2, [ %g1 + %l3 ] tty->rawInBuf.Tail = newTail; /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 400060bc: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; 400060c0: e6 24 20 60 st %l3, [ %l0 + 0x60 ] /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 400060c4: 80 a0 60 00 cmp %g1, 0 400060c8: 32 bf ff a9 bne,a 40005f6c <== NEVER TAKEN 400060cc: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED 400060d0: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 400060d4: 80 a0 60 00 cmp %g1, 0 400060d8: 22 bf ff a5 be,a 40005f6c <== ALWAYS TAKEN 400060dc: a2 04 7f ff add %l1, -1, %l1 (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 400060e0: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED 400060e4: 9f c0 40 00 call %g1 <== NOT EXECUTED 400060e8: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 400060ec: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 400060f0: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED 400060f4: 10 bf ff 9e b 40005f6c <== NOT EXECUTED 400060f8: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { 400060fc: 80 a0 40 02 cmp %g1, %g2 40006100: 02 80 00 0e be 40006138 <== NEVER TAKEN 40006104: 01 00 00 00 nop tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 40006108: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { 4000610c: a8 10 20 01 mov 1, %l4 tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 40006110: 82 10 60 10 or %g1, 0x10, %g1 40006114: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] 40006118: 30 bf ff a9 b,a 40005fbc flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 4000611c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { 40006120: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 40006124: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED 40006128: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED 4000612c: 30 bf ff a4 b,a 40005fbc <== NOT EXECUTED /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); tty->tty_rcvwakeup = 1; 40006130: 10 bf ff 8f b 40005f6c <== NOT EXECUTED 40006134: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 40006138: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { 4000613c: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 40006140: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED 40006144: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED 40006148: 30 bf ff 9d b,a 40005fbc <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); 4000614c: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 <== NOT EXECUTED rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)( 40006150: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 40006154: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40006158: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 4000615c: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 40006160: 9f c0 40 00 call %g1 <== NOT EXECUTED 40006164: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 40006168: 30 bf ff a6 b,a 40006000 <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || 4000616c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40006170: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40006174: 12 80 00 06 bne 4000618c <== NOT EXECUTED 40006178: 01 00 00 00 nop <== NOT EXECUTED 4000617c: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 40006180: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40006184: 12 bf ff c6 bne 4000609c <== NOT EXECUTED 40006188: 01 00 00 00 nop <== NOT EXECUTED (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; 4000618c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED (*tty->device.write)(tty->minor, 40006190: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40006194: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; 40006198: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED (*tty->device.write)(tty->minor, 4000619c: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; 400061a0: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED (*tty->device.write)(tty->minor, 400061a4: 9f c0 40 00 call %g1 <== NOT EXECUTED 400061a8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 400061ac: 30 bf ff bc b,a 4000609c <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { tty->flow_ctrl |= FL_IRTSOFF; 400061b0: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 400061b4: c2 04 20 ac ld [ %l0 + 0xac ], %g1 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { tty->flow_ctrl |= FL_IRTSOFF; 400061b8: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED 400061bc: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 400061c0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 400061c4: 02 bf ff b6 be 4000609c <== NOT EXECUTED 400061c8: 01 00 00 00 nop <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 400061cc: 9f c0 40 00 call %g1 <== NOT EXECUTED 400061d0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 400061d4: 30 bf ff b2 b,a 4000609c <== NOT EXECUTED =============================================================================== 40004dc4 : } } rtems_status_code rtems_termios_ioctl (void *arg) { 40004dc4: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40004dc8: c2 06 00 00 ld [ %i0 ], %g1 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; 40004dcc: e4 06 20 08 ld [ %i0 + 8 ], %l2 rtems_status_code rtems_termios_ioctl (void *arg) { rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40004dd0: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; rtems_status_code sc; args->ioctl_return = 0; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40004dd4: 92 10 20 00 clr %o1 40004dd8: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 40004ddc: 94 10 20 00 clr %o2 40004de0: 40 00 08 d6 call 40007138 40004de4: c0 26 20 0c clr [ %i0 + 0xc ] if (sc != RTEMS_SUCCESSFUL) { 40004de8: a2 92 20 00 orcc %o0, 0, %l1 40004dec: 32 80 00 16 bne,a 40004e44 <== NEVER TAKEN 40004df0: e2 26 20 0c st %l1, [ %i0 + 0xc ] <== NOT EXECUTED args->ioctl_return = sc; return sc; } switch (args->command) { 40004df4: c2 06 20 04 ld [ %i0 + 4 ], %g1 40004df8: 80 a0 60 04 cmp %g1, 4 40004dfc: 22 80 00 0c be,a 40004e2c 40004e00: c2 04 80 00 ld [ %l2 ], %g1 40004e04: 18 80 00 12 bgu 40004e4c 40004e08: 05 10 01 19 sethi %hi(0x40046400), %g2 40004e0c: 80 a0 60 02 cmp %g1, 2 40004e10: 22 80 00 26 be,a 40004ea8 40004e14: d2 06 20 08 ld [ %i0 + 8 ], %o1 40004e18: 08 80 00 81 bleu 4000501c 40004e1c: 80 a0 60 01 cmp %g1, 1 if (tty->device.setAttributes) (*tty->device.setAttributes)(tty->minor, &tty->termios); break; case RTEMS_IO_TCDRAIN: drainOutput (tty); 40004e20: 7f ff fe 38 call 40004700 40004e24: 90 10 00 10 mov %l0, %o0 break; 40004e28: 30 80 00 04 b,a 40004e38 case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; break; case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 40004e2c: c2 24 20 dc st %g1, [ %l0 + 0xdc ] 40004e30: c2 04 a0 04 ld [ %l2 + 4 ], %g1 40004e34: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ] *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); 40004e38: 40 00 09 0b call 40007264 40004e3c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 args->ioctl_return = sc; 40004e40: e2 26 20 0c st %l1, [ %i0 + 0xc ] return sc; } 40004e44: 81 c7 e0 08 ret 40004e48: 91 e8 00 11 restore %g0, %l1, %o0 sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 40004e4c: 84 10 a2 7f or %g2, 0x27f, %g2 40004e50: 80 a0 40 02 cmp %g1, %g2 40004e54: 02 80 00 66 be 40004fec <== NEVER TAKEN 40004e58: 01 00 00 00 nop 40004e5c: 18 80 00 77 bgu 40005038 40004e60: 05 10 01 1d sethi %hi(0x40047400), %g2 40004e64: 80 a0 60 05 cmp %g1, 5 40004e68: 22 80 00 98 be,a 400050c8 40004e6c: c2 04 80 00 ld [ %l2 ], %g1 default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 40004e70: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40004e74: 03 10 00 5c sethi %hi(0x40017000), %g1 40004e78: 85 28 a0 05 sll %g2, 5, %g2 40004e7c: 82 10 60 9c or %g1, 0x9c, %g1 40004e80: 82 00 40 02 add %g1, %g2, %g1 40004e84: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 40004e88: 80 a0 60 00 cmp %g1, 0 40004e8c: 02 bf ff eb be 40004e38 <== NEVER TAKEN 40004e90: a2 10 20 0a mov 0xa, %l1 sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 40004e94: 90 10 00 10 mov %l0, %o0 40004e98: 9f c0 40 00 call %g1 40004e9c: 92 10 00 18 mov %i0, %o1 40004ea0: 10 bf ff e6 b 40004e38 40004ea4: a2 10 00 08 mov %o0, %l1 case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; break; case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 40004ea8: a4 04 20 30 add %l0, 0x30, %l2 40004eac: 94 10 20 24 mov 0x24, %o2 40004eb0: 40 00 2e f5 call 40010a84 40004eb4: 90 10 00 12 mov %l2, %o0 /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 40004eb8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004ebc: 80 88 62 00 btst 0x200, %g1 40004ec0: 02 80 00 19 be 40004f24 40004ec4: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { 40004ec8: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 40004ecc: 80 88 64 00 btst 0x400, %g1 40004ed0: 12 80 00 15 bne 40004f24 <== ALWAYS TAKEN 40004ed4: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 40004ed8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004edc: 82 08 7d ef and %g1, -529, %g1 <== NOT EXECUTED 40004ee0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 40004ee4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004ee8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40004eec: 02 80 00 0e be 40004f24 <== NOT EXECUTED 40004ef0: 01 00 00 00 nop <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); 40004ef4: 7f ff f3 c6 call 40001e0c <== NOT EXECUTED 40004ef8: 01 00 00 00 nop <== NOT EXECUTED 40004efc: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 40004f00: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40004f04: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; 40004f08: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED 40004f0c: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40004f10: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004f14: 12 80 00 a7 bne 400051b0 <== NOT EXECUTED 40004f18: 01 00 00 00 nop <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } /* reenable interrupts */ rtems_interrupt_enable(level); 40004f1c: 7f ff f3 c0 call 40001e1c <== NOT EXECUTED 40004f20: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) { 40004f24: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004f28: 80 88 64 00 btst 0x400, %g1 40004f2c: 02 80 00 0c be 40004f5c <== ALWAYS TAKEN 40004f30: 03 00 00 04 sethi %hi(0x1000), %g1 40004f34: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED 40004f38: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED 40004f3c: 12 80 00 08 bne 40004f5c <== NOT EXECUTED 40004f40: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 40004f44: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004f48: 82 08 7b ff and %g1, -1025, %g1 <== NOT EXECUTED 40004f4c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); 40004f50: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004f54: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED 40004f58: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) { 40004f5c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004f60: 80 88 61 00 btst 0x100, %g1 40004f64: 12 80 00 5d bne 400050d8 <== NEVER TAKEN 40004f68: c4 04 20 38 ld [ %l0 + 0x38 ], %g2 /* * check for flow control options to be switched on */ /* check for incoming RTS/CTS flow control switched on */ if (tty->termios.c_cflag & CRTSCTS) { 40004f6c: 80 a0 a0 00 cmp %g2, 0 40004f70: 06 80 00 84 bl 40005180 <== NEVER TAKEN 40004f74: 01 00 00 00 nop tty->flow_ctrl |= FL_MDRTS; } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { 40004f78: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 40004f7c: 05 00 00 04 sethi %hi(0x1000), %g2 40004f80: 80 88 40 02 btst %g1, %g2 40004f84: 02 80 00 06 be 40004f9c 40004f88: 80 88 64 00 btst 0x400, %g1 tty->flow_ctrl |= FL_MDXOF; 40004f8c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 40004f90: 84 10 a4 00 or %g2, 0x400, %g2 40004f94: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { 40004f98: 80 88 64 00 btst 0x400, %g1 40004f9c: 22 80 00 06 be,a 40004fb4 40004fa0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl |= FL_MDXON; 40004fa4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004fa8: 82 10 62 00 or %g1, 0x200, %g1 40004fac: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] tty->termios = *(struct termios *)args->buffer; /* check for and process change in flow control options */ termios_set_flowctrl(tty); if (tty->termios.c_lflag & ICANON) { 40004fb0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 40004fb4: 80 88 60 02 btst 2, %g1 40004fb8: 02 80 00 5e be 40005130 40004fbc: 01 00 00 00 nop tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 40004fc0: c0 24 20 6c clr [ %l0 + 0x6c ] tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 40004fc4: c0 24 20 70 clr [ %l0 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 40004fc8: c0 24 20 74 clr [ %l0 + 0x74 ] } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; } } } if (tty->device.setAttributes) 40004fcc: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1 40004fd0: 80 a0 60 00 cmp %g1, 0 40004fd4: 02 bf ff 99 be 40004e38 <== NEVER TAKEN 40004fd8: 01 00 00 00 nop (*tty->device.setAttributes)(tty->minor, &tty->termios); 40004fdc: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 40004fe0: 9f c0 40 00 call %g1 40004fe4: 92 10 00 12 mov %l2, %o1 40004fe8: 30 bf ff 94 b,a 40004e38 case TIOCGETD: *(int*)(args->buffer)=tty->t_line; break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 40004fec: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED 40004ff0: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED if ( rawnc < 0 ) 40004ff4: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED 40004ff8: 0c 80 00 5f bneg 40005174 <== NOT EXECUTED 40004ffc: 01 00 00 00 nop <== NOT EXECUTED rawnc += tty->rawInBuf.Size; /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; 40005000: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED 40005004: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED 40005008: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED 4000500c: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED 40005010: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED } break; 40005014: 10 bf ff 89 b 40004e38 <== NOT EXECUTED 40005018: c2 20 c0 00 st %g1, [ %g3 ] <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 4000501c: 32 bf ff 96 bne,a 40004e74 <== NEVER TAKEN 40005020: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 40005024: d0 06 20 08 ld [ %i0 + 8 ], %o0 40005028: 92 04 20 30 add %l0, 0x30, %o1 4000502c: 40 00 2e 96 call 40010a84 40005030: 94 10 20 24 mov 0x24, %o2 break; 40005034: 30 bf ff 81 b,a 40004e38 sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 40005038: 84 10 a0 1a or %g2, 0x1a, %g2 4000503c: 80 a0 40 02 cmp %g1, %g2 40005040: 02 80 00 1e be 400050b8 40005044: 05 20 01 1d sethi %hi(0x80047400), %g2 40005048: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b 4000504c: 80 a0 40 02 cmp %g1, %g2 40005050: 32 bf ff 89 bne,a 40004e74 <== NEVER TAKEN 40005054: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 40005058: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 4000505c: 25 10 00 5c sethi %hi(0x40017000), %l2 40005060: 83 28 60 05 sll %g1, 5, %g1 40005064: a4 14 a0 9c or %l2, 0x9c, %l2 40005068: 82 04 80 01 add %l2, %g1, %g1 4000506c: c2 00 60 04 ld [ %g1 + 4 ], %g1 40005070: 80 a0 60 00 cmp %g1, 0 40005074: 22 80 00 06 be,a 4000508c 40005078: c2 06 20 08 ld [ %i0 + 8 ], %g1 sc = rtems_termios_linesw[tty->t_line].l_close(tty); 4000507c: 9f c0 40 00 call %g1 40005080: 90 10 00 10 mov %l0, %o0 40005084: a2 10 00 08 mov %o0, %l1 } tty->t_line=*(int*)(args->buffer); 40005088: c2 06 20 08 ld [ %i0 + 8 ], %g1 4000508c: c4 00 40 00 ld [ %g1 ], %g2 tty->t_sc = NULL; /* ensure that no more valid data */ 40005090: c0 24 20 d0 clr [ %l0 + 0xd0 ] /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 40005094: 83 28 a0 05 sll %g2, 5, %g1 40005098: c2 04 80 01 ld [ %l2 + %g1 ], %g1 4000509c: 80 a0 60 00 cmp %g1, 0 400050a0: 02 bf ff 66 be 40004e38 <== NEVER TAKEN 400050a4: c4 24 20 cc st %g2, [ %l0 + 0xcc ] sc = rtems_termios_linesw[tty->t_line].l_open(tty); 400050a8: 9f c0 40 00 call %g1 400050ac: 90 10 00 10 mov %l0, %o0 400050b0: 10 bf ff 62 b 40004e38 400050b4: a2 10 00 08 mov %o0, %l1 } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 400050b8: c2 06 20 08 ld [ %i0 + 8 ], %g1 400050bc: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 break; 400050c0: 10 bf ff 5e b 40004e38 400050c4: c4 20 40 00 st %g2, [ %g1 ] case RTEMS_IO_TCDRAIN: drainOutput (tty); break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 400050c8: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ] 400050cc: c2 04 a0 04 ld [ %l2 + 4 ], %g1 break; 400050d0: 10 bf ff 5a b 40004e38 400050d4: c2 24 20 d8 st %g1, [ %l0 + 0xd8 ] /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) { 400050d8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 400050dc: 06 80 00 29 bl 40005180 <== NOT EXECUTED 400050e0: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 400050e4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 400050e8: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED 400050ec: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* restart remote Tx, if it was stopped */ if ((tty->flow_ctrl & FL_IRTSOFF) && (tty->device.startRemoteTx != NULL)) { 400050f0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 400050f4: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED 400050f8: 02 80 00 09 be 4000511c <== NOT EXECUTED 400050fc: 01 00 00 00 nop <== NOT EXECUTED 40005100: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED 40005104: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40005108: 02 80 00 05 be 4000511c <== NOT EXECUTED 4000510c: 01 00 00 00 nop <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 40005110: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005114: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 40005118: c4 04 20 38 ld [ %l0 + 0x38 ], %g2 <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 4000511c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005120: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 40005124: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* * check for flow control options to be switched on */ /* check for incoming RTS/CTS flow control switched on */ if (tty->termios.c_cflag & CRTSCTS) { 40005128: 10 bf ff 92 b 40004f70 <== NOT EXECUTED 4000512c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * rtems_clock_get_ticks_per_second() / 10; 40005130: 40 00 06 2a call 400069d8 40005134: e6 0c 20 46 ldub [ %l0 + 0x46 ], %l3 if (tty->termios.c_lflag & ICANON) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 40005138: 40 00 39 cd call 4001386c <.umul> 4000513c: 92 10 00 13 mov %l3, %o1 rtems_clock_get_ticks_per_second() / 10; 40005140: 40 00 3a 05 call 40013954 <.udiv> 40005144: 92 10 20 0a mov 0xa, %o1 if (tty->termios.c_cc[VTIME]) { 40005148: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 4000514c: 80 a0 60 00 cmp %g1, 0 40005150: 02 80 00 11 be 40005194 40005154: d0 24 20 54 st %o0, [ %l0 + 0x54 ] tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 40005158: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 4000515c: c0 24 20 6c clr [ %l0 + 0x6c ] tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 40005160: 80 a0 60 00 cmp %g1, 0 40005164: 12 bf ff 99 bne 40004fc8 40005168: d0 24 20 70 st %o0, [ %l0 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 4000516c: 10 bf ff 98 b 40004fcc 40005170: d0 24 20 74 st %o0, [ %l0 + 0x74 ] break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; if ( rawnc < 0 ) rawnc += tty->rawInBuf.Size; 40005174: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED 40005178: 10 bf ff a2 b 40005000 <== NOT EXECUTED 4000517c: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED /* * check for flow control options to be switched on */ /* check for incoming RTS/CTS flow control switched on */ if (tty->termios.c_cflag & CRTSCTS) { tty->flow_ctrl |= FL_MDRTS; 40005180: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005184: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED 40005188: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { 4000518c: 10 bf ff 7c b 40004f7c <== NOT EXECUTED 40005190: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED if (tty->termios.c_cc[VMIN]) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { 40005194: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 40005198: 80 a0 60 00 cmp %g1, 0 4000519c: 32 bf ff 8a bne,a 40004fc4 <== NEVER TAKEN 400051a0: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; 400051a4: 82 10 20 01 mov 1, %g1 400051a8: 10 bf ff 89 b 40004fcc 400051ac: c2 24 20 6c st %g1, [ %l0 + 0x6c ] tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 400051b0: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 <== NOT EXECUTED rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)( 400051b4: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 400051b8: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 400051bc: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 400051c0: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 400051c4: 9f c0 40 00 call %g1 <== NOT EXECUTED 400051c8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 400051cc: 30 bf ff 54 b,a 40004f1c <== NOT EXECUTED =============================================================================== 40004794 : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 40004794: 9d e3 bf a0 save %sp, -96, %sp struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain( 40004798: 23 10 00 5c sethi %hi(0x40017000), %l1 4000479c: d0 04 63 a8 ld [ %l1 + 0x3a8 ], %o0 ! 400173a8 400047a0: 92 10 20 00 clr %o1 400047a4: 40 00 0a 65 call 40007138 400047a8: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 400047ac: a0 92 20 00 orcc %o0, 0, %l0 400047b0: 12 80 00 27 bne 4000484c <== NEVER TAKEN 400047b4: 2b 10 00 5c sethi %hi(0x40017000), %l5 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 400047b8: e8 05 63 b0 ld [ %l5 + 0x3b0 ], %l4 ! 400173b0 400047bc: 80 a5 20 00 cmp %l4, 0 400047c0: 02 80 00 34 be 40004890 400047c4: a4 10 00 14 mov %l4, %l2 if ((tty->major == major) && (tty->minor == minor)) 400047c8: 10 80 00 06 b 400047e0 400047cc: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 sc = rtems_semaphore_obtain( rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 400047d0: 80 a4 a0 00 cmp %l2, 0 400047d4: 02 80 00 30 be 40004894 <== ALWAYS TAKEN 400047d8: 90 10 20 01 mov 1, %o0 if ((tty->major == major) && (tty->minor == minor)) 400047dc: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 <== NOT EXECUTED 400047e0: 80 a0 40 18 cmp %g1, %i0 400047e4: 32 bf ff fb bne,a 400047d0 400047e8: e4 04 80 00 ld [ %l2 ], %l2 400047ec: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 400047f0: 80 a0 40 19 cmp %g1, %i1 400047f4: 32 bf ff f7 bne,a 400047d0 <== NEVER TAKEN 400047f8: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 400047fc: c4 06 80 00 ld [ %i2 ], %g2 if (!tty->refcount++) { 40004800: c2 04 a0 08 ld [ %l2 + 8 ], %g1 */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 40004804: e4 20 a0 38 st %l2, [ %g2 + 0x38 ] if (!tty->refcount++) { 40004808: 84 00 60 01 add %g1, 1, %g2 4000480c: 80 a0 60 00 cmp %g1, 0 40004810: 12 80 00 0d bne 40004844 40004814: c4 24 a0 08 st %g2, [ %l2 + 8 ] if (tty->device.firstOpen) 40004818: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1 4000481c: 80 a0 60 00 cmp %g1, 0 40004820: 02 80 00 05 be 40004834 <== ALWAYS TAKEN 40004824: 90 10 00 18 mov %i0, %o0 (*tty->device.firstOpen)(major, minor, arg); 40004828: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 4000482c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004830: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40004834: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1 40004838: 80 a0 60 02 cmp %g1, 2 4000483c: 22 80 00 06 be,a 40004854 40004840: d0 04 a0 c4 ld [ %l2 + 0xc4 ], %o0 tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex); 40004844: 40 00 0a 88 call 40007264 40004848: d0 04 63 a8 ld [ %l1 + 0x3a8 ], %o0 return RTEMS_SUCCESSFUL; } 4000484c: 81 c7 e0 08 ret 40004850: 91 e8 00 10 restore %g0, %l0, %o0 /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_start( 40004854: 94 10 00 12 mov %l2, %o2 40004858: 13 10 00 18 sethi %hi(0x40006000), %o1 4000485c: 40 00 0b 54 call 400075ac 40004860: 92 12 61 d8 or %o1, 0x1d8, %o1 ! 400061d8 tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 40004864: 80 a2 20 00 cmp %o0, 0 40004868: 12 80 00 bb bne 40004b54 <== NEVER TAKEN 4000486c: 94 10 00 12 mov %l2, %o2 rtems_fatal_error_occurred (sc); sc = rtems_task_start( 40004870: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0 40004874: 13 10 00 19 sethi %hi(0x40006400), %o1 40004878: 40 00 0b 4d call 400075ac 4000487c: 92 12 60 60 or %o1, 0x60, %o1 ! 40006460 tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 40004880: 80 a2 20 00 cmp %o0, 0 40004884: 02 bf ff f0 be 40004844 <== ALWAYS TAKEN 40004888: 01 00 00 00 nop 4000488c: 30 80 00 b2 b,a 40004b54 <== NOT EXECUTED static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 40004890: 90 10 20 01 mov 1, %o0 ! 1 40004894: 7f ff fb 3b call 40003580 40004898: 92 10 20 e8 mov 0xe8, %o1 if (tty == NULL) { 4000489c: a4 92 20 00 orcc %o0, 0, %l2 400048a0: 02 80 00 9e be 40004b18 400048a4: a6 10 00 08 mov %o0, %l3 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 400048a8: 03 10 00 5a sethi %hi(0x40016800), %g1 400048ac: c2 00 62 cc ld [ %g1 + 0x2cc ], %g1 ! 40016acc 400048b0: c2 22 20 64 st %g1, [ %o0 + 0x64 ] tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 400048b4: d0 02 20 64 ld [ %o0 + 0x64 ], %o0 400048b8: 7f ff fc 89 call 40003adc 400048bc: 01 00 00 00 nop 400048c0: d0 24 e0 58 st %o0, [ %l3 + 0x58 ] if (tty->rawInBuf.theBuf == NULL) { 400048c4: 80 a2 20 00 cmp %o0, 0 400048c8: 02 80 00 92 be 40004b10 400048cc: ac 10 00 08 mov %o0, %l6 return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 400048d0: 03 10 00 5a sethi %hi(0x40016800), %g1 400048d4: c2 00 62 d0 ld [ %g1 + 0x2d0 ], %g1 ! 40016ad0 400048d8: c2 24 e0 88 st %g1, [ %l3 + 0x88 ] tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 400048dc: d0 04 e0 88 ld [ %l3 + 0x88 ], %o0 400048e0: 7f ff fc 7f call 40003adc 400048e4: 01 00 00 00 nop 400048e8: d0 24 e0 7c st %o0, [ %l3 + 0x7c ] if (tty->rawOutBuf.theBuf == NULL) { 400048ec: 80 a2 20 00 cmp %o0, 0 400048f0: 02 80 00 86 be 40004b08 400048f4: ae 10 00 08 mov %o0, %l7 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 400048f8: 03 10 00 5a sethi %hi(0x40016800), %g1 400048fc: 7f ff fc 78 call 40003adc 40004900: d0 00 62 c8 ld [ %g1 + 0x2c8 ], %o0 ! 40016ac8 if (tty->cbuf == NULL) { 40004904: 80 a2 20 00 cmp %o0, 0 40004908: 02 80 00 7e be 40004b00 <== NEVER TAKEN 4000490c: d0 24 e0 1c st %o0, [ %l3 + 0x1c ] return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 40004910: c0 24 e0 d4 clr [ %l3 + 0xd4 ] tty->tty_snd.sw_arg = NULL; 40004914: c0 24 e0 d8 clr [ %l3 + 0xd8 ] tty->tty_rcv.sw_pfn = NULL; 40004918: c0 24 e0 dc clr [ %l3 + 0xdc ] tty->tty_rcv.sw_arg = NULL; 4000491c: c0 24 e0 e0 clr [ %l3 + 0xe0 ] tty->tty_rcvwakeup = 0; 40004920: c0 24 e0 e4 clr [ %l3 + 0xe4 ] /* * link tty */ tty->forw = rtems_termios_ttyHead; 40004924: e8 24 c0 00 st %l4, [ %l3 ] tty->back = NULL; if (rtems_termios_ttyHead != NULL) 40004928: 80 a5 20 00 cmp %l4, 0 4000492c: 02 80 00 03 be 40004938 40004930: c0 24 e0 04 clr [ %l3 + 4 ] rtems_termios_ttyHead->back = tty; 40004934: e6 25 20 04 st %l3, [ %l4 + 4 ] rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) 40004938: 03 10 00 5c sethi %hi(0x40017000), %g1 4000493c: c4 00 63 ac ld [ %g1 + 0x3ac ], %g2 ! 400173ac 40004940: 80 a0 a0 00 cmp %g2, 0 40004944: 02 80 00 9d be 40004bb8 40004948: e6 25 63 b0 st %l3, [ %l5 + 0x3b0 ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'i', c), 4000494c: 29 10 00 5a sethi %hi(0x40016800), %l4 40004950: d0 4d 22 d4 ldsb [ %l4 + 0x2d4 ], %o0 ! 40016ad4 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 40004954: 03 15 14 9a sethi %hi(0x54526800), %g1 40004958: 82 10 61 00 or %g1, 0x100, %g1 ! 54526900 rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; tty->minor = minor; 4000495c: f2 24 e0 10 st %i1, [ %l3 + 0x10 ] tty->major = major; 40004960: f0 24 e0 0c st %i0, [ %l3 + 0xc ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 40004964: 92 10 20 01 mov 1, %o1 40004968: 94 10 20 54 mov 0x54, %o2 4000496c: 90 12 00 01 or %o0, %g1, %o0 40004970: 96 10 20 00 clr %o3 40004974: 40 00 09 46 call 40006e8c 40004978: 98 04 e0 14 add %l3, 0x14, %o4 rtems_build_name ('T', 'R', 'i', c), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->isem); if (sc != RTEMS_SUCCESSFUL) 4000497c: 80 a2 20 00 cmp %o0, 0 40004980: 12 80 00 75 bne 40004b54 40004984: 03 15 14 9b sethi %hi(0x54526c00), %g1 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'o', c), 40004988: d0 4d 22 d4 ldsb [ %l4 + 0x2d4 ], %o0 RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->isem); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 4000498c: 82 10 63 00 or %g1, 0x300, %g1 40004990: 92 10 20 01 mov 1, %o1 40004994: 94 10 20 54 mov 0x54, %o2 40004998: 90 12 00 01 or %o0, %g1, %o0 4000499c: 96 10 20 00 clr %o3 400049a0: 40 00 09 3b call 40006e8c 400049a4: 98 04 e0 18 add %l3, 0x18, %o4 rtems_build_name ('T', 'R', 'o', c), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->osem); if (sc != RTEMS_SUCCESSFUL) 400049a8: 80 a2 20 00 cmp %o0, 0 400049ac: 12 80 00 6a bne 40004b54 400049b0: 03 15 14 9e sethi %hi(0x54527800), %g1 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'x', c), 400049b4: d0 4d 22 d4 ldsb [ %l4 + 0x2d4 ], %o0 RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->osem); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 400049b8: 92 10 20 00 clr %o1 400049bc: 90 12 00 01 or %o0, %g1, %o0 400049c0: 94 10 20 20 mov 0x20, %o2 400049c4: 96 10 20 00 clr %o3 400049c8: 40 00 09 31 call 40006e8c 400049cc: 98 04 e0 8c add %l3, 0x8c, %o4 rtems_build_name ('T', 'R', 'x', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, RTEMS_NO_PRIORITY, &tty->rawOutBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 400049d0: 80 a2 20 00 cmp %o0, 0 400049d4: 12 80 00 60 bne 40004b54 400049d8: 92 10 00 1b mov %i3, %o1 rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 400049dc: c0 24 e0 94 clr [ %l3 + 0x94 ] /* * Set callbacks */ tty->device = *callbacks; 400049e0: 90 04 e0 98 add %l3, 0x98, %o0 400049e4: 40 00 30 28 call 40010a84 400049e8: 94 10 20 20 mov 0x20, %o2 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 400049ec: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1 400049f0: 80 a0 60 02 cmp %g1, 2 400049f4: 02 80 00 5a be 40004b5c 400049f8: d0 4d 22 d4 ldsb [ %l4 + 0x2d4 ], %o0 &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 400049fc: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1 40004a00: 80 a0 60 00 cmp %g1, 0 40004a04: 02 80 00 49 be 40004b28 40004a08: d0 4d 22 d4 ldsb [ %l4 + 0x2d4 ], %o0 40004a0c: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1 40004a10: 80 a0 60 02 cmp %g1, 2 40004a14: 02 80 00 46 be 40004b2c 40004a18: 03 15 14 9c sethi %hi(0x54527000), %g1 tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; tty->termios.c_cc[VLNEXT] = '\026'; /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; 40004a1c: c0 24 e0 b8 clr [ %l3 + 0xb8 ] /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 40004a20: c8 04 e0 64 ld [ %l3 + 0x64 ], %g4 tty->highwater = tty->rawInBuf.Size * 3/4; 40004a24: c4 04 e0 64 ld [ %l3 + 0x64 ], %g2 /* * Bump name characer */ if (c++ == 'z') 40004a28: c2 0d 22 d4 ldub [ %l4 + 0x2d4 ], %g1 tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; 40004a2c: 9b 28 a0 01 sll %g2, 1, %o5 40004a30: 84 03 40 02 add %o5, %g2, %g2 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 40004a34: 1b 00 00 09 sethi %hi(0x2400), %o5 40004a38: 9a 13 61 02 or %o5, 0x102, %o5 ! 2502 40004a3c: da 24 e0 30 st %o5, [ %l3 + 0x30 ] tty->termios.c_oflag = OPOST | ONLCR | XTABS; 40004a40: 1b 00 00 06 sethi %hi(0x1800), %o5 40004a44: 9a 13 60 05 or %o5, 5, %o5 ! 1805 40004a48: da 24 e0 34 st %o5, [ %l3 + 0x34 ] tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 40004a4c: 9a 10 28 bd mov 0x8bd, %o5 40004a50: da 24 e0 38 st %o5, [ %l3 + 0x38 ] tty->termios.c_lflag = 40004a54: 1b 00 00 20 sethi %hi(0x8000), %o5 40004a58: 9a 13 62 3b or %o5, 0x23b, %o5 ! 823b 40004a5c: da 24 e0 3c st %o5, [ %l3 + 0x3c ] ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 40004a60: 9a 10 20 03 mov 3, %o5 40004a64: da 2c e0 41 stb %o5, [ %l3 + 0x41 ] tty->termios.c_cc[VQUIT] = '\034'; 40004a68: 9a 10 20 1c mov 0x1c, %o5 40004a6c: da 2c e0 42 stb %o5, [ %l3 + 0x42 ] tty->termios.c_cc[VERASE] = '\177'; 40004a70: 9a 10 20 7f mov 0x7f, %o5 40004a74: da 2c e0 43 stb %o5, [ %l3 + 0x43 ] tty->termios.c_cc[VKILL] = '\025'; 40004a78: 9a 10 20 15 mov 0x15, %o5 40004a7c: da 2c e0 44 stb %o5, [ %l3 + 0x44 ] tty->termios.c_cc[VEOF] = '\004'; 40004a80: 9a 10 20 04 mov 4, %o5 40004a84: da 2c e0 45 stb %o5, [ %l3 + 0x45 ] tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; 40004a88: 9a 10 20 11 mov 0x11, %o5 40004a8c: da 2c e0 49 stb %o5, [ %l3 + 0x49 ] tty->termios.c_cc[VSTOP] = '\023'; 40004a90: 9a 10 20 13 mov 0x13, %o5 40004a94: da 2c e0 4a stb %o5, [ %l3 + 0x4a ] tty->termios.c_cc[VSUSP] = '\032'; 40004a98: 9a 10 20 1a mov 0x1a, %o5 40004a9c: da 2c e0 4b stb %o5, [ %l3 + 0x4b ] tty->termios.c_cc[VREPRINT] = '\022'; 40004aa0: 9a 10 20 12 mov 0x12, %o5 40004aa4: da 2c e0 4d stb %o5, [ %l3 + 0x4d ] tty->termios.c_cc[VDISCARD] = '\017'; 40004aa8: 9a 10 20 0f mov 0xf, %o5 40004aac: da 2c e0 4e stb %o5, [ %l3 + 0x4e ] tty->termios.c_cc[VWERASE] = '\027'; 40004ab0: 9a 10 20 17 mov 0x17, %o5 tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') 40004ab4: 86 00 60 01 add %g1, 1, %g3 /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 40004ab8: 89 31 20 01 srl %g4, 1, %g4 tty->highwater = tty->rawInBuf.Size * 3/4; 40004abc: 85 30 a0 02 srl %g2, 2, %g2 tty->termios.c_cc[VSTART] = '\021'; tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; 40004ac0: da 2c e0 4f stb %o5, [ %l3 + 0x4f ] tty->termios.c_cc[VINTR] = '\003'; tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; 40004ac4: c0 2c e0 4c clrb [ %l3 + 0x4c ] tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; tty->termios.c_cc[VLNEXT] = '\026'; 40004ac8: 9a 10 20 16 mov 0x16, %o5 tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; 40004acc: c0 2c e0 51 clrb [ %l3 + 0x51 ] tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; tty->termios.c_cc[VLNEXT] = '\026'; 40004ad0: da 2c e0 50 stb %o5, [ %l3 + 0x50 ] /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 40004ad4: c8 24 e0 bc st %g4, [ %l3 + 0xbc ] tty->highwater = tty->rawInBuf.Size * 3/4; 40004ad8: c4 24 e0 c0 st %g2, [ %l3 + 0xc0 ] /* * Bump name characer */ if (c++ == 'z') 40004adc: 83 28 60 18 sll %g1, 0x18, %g1 40004ae0: 83 38 60 18 sra %g1, 0x18, %g1 40004ae4: 80 a0 60 7a cmp %g1, 0x7a 40004ae8: 12 bf ff 45 bne 400047fc 40004aec: c6 2d 22 d4 stb %g3, [ %l4 + 0x2d4 ] c = 'a'; 40004af0: 84 10 20 61 mov 0x61, %g2 40004af4: 03 10 00 5a sethi %hi(0x40016800), %g1 40004af8: 10 bf ff 41 b 400047fc 40004afc: c4 28 62 d4 stb %g2, [ %g1 + 0x2d4 ] ! 40016ad4 /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); 40004b00: 7f ff fb 12 call 40003748 <== NOT EXECUTED 40004b04: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); 40004b08: 7f ff fb 10 call 40003748 40004b0c: 90 10 00 16 mov %l6, %o0 free(tty); 40004b10: 7f ff fb 0e call 40003748 40004b14: 90 10 00 13 mov %l3, %o0 rtems_semaphore_release (rtems_termios_ttyMutex); 40004b18: d0 04 63 a8 ld [ %l1 + 0x3a8 ], %o0 40004b1c: 40 00 09 d2 call 40007264 40004b20: a0 10 20 1a mov 0x1a, %l0 return RTEMS_NO_MEMORY; 40004b24: 30 bf ff 4a b,a 4000484c rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 40004b28: 03 15 14 9c sethi %hi(0x54527000), %g1 40004b2c: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 40004b30: 92 10 20 00 clr %o1 40004b34: 94 10 20 24 mov 0x24, %o2 40004b38: 90 12 00 01 or %o0, %g1, %o0 40004b3c: 96 10 20 00 clr %o3 40004b40: 40 00 08 d3 call 40006e8c 40004b44: 98 04 e0 68 add %l3, 0x68, %o4 rtems_build_name ('T', 'R', 'r', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->rawInBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 40004b48: 80 a2 20 00 cmp %o0, 0 40004b4c: 02 bf ff b4 be 40004a1c <== ALWAYS TAKEN 40004b50: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_task_start( tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); 40004b54: 40 00 0b 2e call 4000780c 40004b58: 01 00 00 00 nop /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 40004b5c: 03 15 1e 15 sethi %hi(0x54785400), %g1 40004b60: 92 10 20 0a mov 0xa, %o1 40004b64: 90 12 00 01 or %o0, %g1, %o0 40004b68: 94 10 24 00 mov 0x400, %o2 40004b6c: 96 10 25 00 mov 0x500, %o3 40004b70: 98 10 20 00 clr %o4 40004b74: 40 00 09 e7 call 40007310 40004b78: 9a 04 e0 c8 add %l3, 0xc8, %o5 TERMIOS_TXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) 40004b7c: 80 a2 20 00 cmp %o0, 0 40004b80: 12 bf ff f5 bne 40004b54 <== NEVER TAKEN 40004b84: 03 14 9e 15 sethi %hi(0x52785400), %g1 rtems_fatal_error_occurred (sc); sc = rtems_task_create ( rtems_build_name ('R', 'x', 'T', c), 40004b88: d0 4d 22 d4 ldsb [ %l4 + 0x2d4 ], %o0 RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_task_create ( 40004b8c: 92 10 20 09 mov 9, %o1 40004b90: 90 12 00 01 or %o0, %g1, %o0 40004b94: 94 10 24 00 mov 0x400, %o2 40004b98: 96 10 25 00 mov 0x500, %o3 40004b9c: 98 10 20 00 clr %o4 40004ba0: 40 00 09 dc call 40007310 40004ba4: 9a 04 e0 c4 add %l3, 0xc4, %o5 TERMIOS_RXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) 40004ba8: 80 a2 20 00 cmp %o0, 0 40004bac: 22 bf ff 95 be,a 40004a00 <== ALWAYS TAKEN 40004bb0: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1 40004bb4: 30 bf ff e8 b,a 40004b54 <== NOT EXECUTED tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; 40004bb8: 10 bf ff 65 b 4000494c 40004bbc: e6 20 63 ac st %l3, [ %g1 + 0x3ac ] =============================================================================== 400051d0 : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 400051d0: 9d e3 bf a0 save %sp, -96, %sp const unsigned char *buf = _buf; unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { 400051d4: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1 400051d8: 80 a0 60 00 cmp %g1, 0 400051dc: 02 80 00 42 be 400052e4 400051e0: a8 10 00 18 mov %i0, %l4 (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; 400051e4: e6 06 a0 80 ld [ %i2 + 0x80 ], %l3 while (len) { 400051e8: 80 a6 60 00 cmp %i1, 0 400051ec: 02 80 00 43 be 400052f8 <== NEVER TAKEN 400051f0: a4 10 20 02 mov 2, %l2 (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; 400051f4: aa 10 20 01 mov 1, %l5 * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; 400051f8: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1 400051fc: 40 00 3a 82 call 40013c04 <.urem> 40005200: 90 04 e0 01 add %l3, 1, %o0 rtems_interrupt_disable (level); 40005204: 7f ff f3 02 call 40001e0c 40005208: a6 10 00 08 mov %o0, %l3 4000520c: a0 10 00 08 mov %o0, %l0 while (newHead == tty->rawOutBuf.Tail) { 40005210: e2 06 a0 84 ld [ %i2 + 0x84 ], %l1 40005214: 80 a4 40 13 cmp %l1, %l3 40005218: 12 80 00 13 bne 40005264 4000521c: 01 00 00 00 nop tty->rawOutBufState = rob_wait; 40005220: e4 26 a0 94 st %l2, [ %i2 + 0x94 ] rtems_interrupt_enable (level); 40005224: 7f ff f2 fe call 40001e1c 40005228: 90 10 00 10 mov %l0, %o0 sc = rtems_semaphore_obtain( 4000522c: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0 40005230: 92 10 20 00 clr %o1 40005234: 40 00 07 c1 call 40007138 40005238: 94 10 20 00 clr %o2 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 4000523c: 80 a2 20 00 cmp %o0, 0 40005240: 12 80 00 30 bne 40005300 <== NEVER TAKEN 40005244: 01 00 00 00 nop rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 40005248: 7f ff f2 f1 call 40001e0c 4000524c: 01 00 00 00 nop 40005250: a0 10 00 08 mov %o0, %l0 * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; rtems_interrupt_disable (level); while (newHead == tty->rawOutBuf.Tail) { 40005254: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1 40005258: 80 a0 40 11 cmp %g1, %l1 4000525c: 22 bf ff f2 be,a 40005224 <== NEVER TAKEN 40005260: e4 26 a0 94 st %l2, [ %i2 + 0x94 ] <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; 40005264: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1 40005268: c6 0d 00 00 ldub [ %l4 ], %g3 4000526c: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2 40005270: c6 28 80 01 stb %g3, [ %g2 + %g1 ] tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { 40005274: c2 06 a0 94 ld [ %i2 + 0x94 ], %g1 if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; tty->rawOutBuf.Head = newHead; 40005278: e6 26 a0 80 st %l3, [ %i2 + 0x80 ] if (tty->rawOutBufState == rob_idle) { 4000527c: 80 a0 60 00 cmp %g1, 0 40005280: 12 80 00 0a bne 400052a8 40005284: 01 00 00 00 nop /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 40005288: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 4000528c: 80 88 60 10 btst 0x10, %g1 40005290: 02 80 00 0c be 400052c0 <== ALWAYS TAKEN 40005294: 01 00 00 00 nop (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; 40005298: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 4000529c: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED 400052a0: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 400052a4: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] <== NOT EXECUTED } rtems_interrupt_enable (level); 400052a8: 7f ff f2 dd call 40001e1c 400052ac: 90 10 00 10 mov %l0, %o0 if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 400052b0: b2 86 7f ff addcc %i1, -1, %i1 400052b4: 02 80 00 11 be 400052f8 400052b8: a8 05 20 01 inc %l4 400052bc: 30 bf ff cf b,a 400051f8 tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 400052c0: c4 06 a0 84 ld [ %i2 + 0x84 ], %g2 tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { (*tty->device.write)(tty->minor, 400052c4: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1 400052c8: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 400052cc: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 400052d0: 92 02 40 02 add %o1, %g2, %o1 400052d4: 9f c0 40 00 call %g1 400052d8: 94 10 20 01 mov 1, %o2 (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; 400052dc: 10 bf ff f3 b 400052a8 400052e0: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); 400052e4: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 400052e8: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 400052ec: 92 10 00 18 mov %i0, %o1 400052f0: 9f c0 40 00 call %g1 400052f4: 94 10 00 19 mov %i1, %o2 return; 400052f8: 81 c7 e0 08 ret 400052fc: 81 e8 00 00 restore tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); sc = rtems_semaphore_obtain( tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); 40005300: 40 00 09 43 call 4000780c <== NOT EXECUTED =============================================================================== 40005a90 : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 40005a90: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40005a94: c2 06 00 00 ld [ %i0 ], %g1 uint32_t count = args->count; 40005a98: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 rtems_status_code rtems_termios_read (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40005a9c: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 uint32_t count = args->count; char *buffer = args->buffer; 40005aa0: ea 06 20 10 ld [ %i0 + 0x10 ], %l5 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40005aa4: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 40005aa8: ac 10 00 18 mov %i0, %l6 struct rtems_termios_tty *tty = args->iop->data1; uint32_t count = args->count; char *buffer = args->buffer; rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40005aac: 92 10 20 00 clr %o1 40005ab0: 40 00 05 a2 call 40007138 40005ab4: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) 40005ab8: b0 92 20 00 orcc %o0, 0, %i0 40005abc: 12 80 00 10 bne 40005afc <== NEVER TAKEN 40005ac0: 03 10 00 5c sethi %hi(0x40017000), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 40005ac4: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40005ac8: 85 28 a0 05 sll %g2, 5, %g2 40005acc: 82 10 60 9c or %g1, 0x9c, %g1 40005ad0: 82 00 40 02 add %g1, %g2, %g1 40005ad4: c2 00 60 08 ld [ %g1 + 8 ], %g1 40005ad8: 80 a0 60 00 cmp %g1, 0 40005adc: 02 80 00 0a be 40005b04 40005ae0: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 40005ae4: 9f c0 40 00 call %g1 40005ae8: 92 10 00 16 mov %l6, %o1 40005aec: b0 10 00 08 mov %o0, %i0 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 40005af0: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 40005af4: 40 00 05 dc call 40007264 40005af8: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; 40005afc: 81 c7 e0 08 ret 40005b00: 81 e8 00 00 restore } if (tty->cindex == tty->ccount) { 40005b04: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 40005b08: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 40005b0c: 80 a0 80 01 cmp %g2, %g1 40005b10: 22 80 00 20 be,a 40005b90 <== ALWAYS TAKEN 40005b14: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 40005b18: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED 40005b1c: 22 80 00 16 be,a 40005b74 <== NEVER TAKEN 40005b20: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED 40005b24: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40005b28: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 40005b2c: 80 a0 40 02 cmp %g1, %g2 40005b30: 26 80 00 09 bl,a 40005b54 <== ALWAYS TAKEN 40005b34: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 40005b38: 10 80 00 0f b 40005b74 <== NOT EXECUTED 40005b3c: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 40005b40: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 40005b44: 80 a0 80 01 cmp %g2, %g1 40005b48: 24 80 00 0b ble,a 40005b74 40005b4c: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 *buffer++ = tty->cbuf[tty->cindex++]; 40005b50: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 40005b54: a6 84 ff ff addcc %l3, -1, %l3 *buffer++ = tty->cbuf[tty->cindex++]; 40005b58: c4 08 80 01 ldub [ %g2 + %g1 ], %g2 40005b5c: 82 00 60 01 inc %g1 40005b60: c4 2d 40 00 stb %g2, [ %l5 ] 40005b64: c2 24 20 24 st %g1, [ %l0 + 0x24 ] sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 40005b68: 12 bf ff f6 bne 40005b40 40005b6c: aa 05 60 01 inc %l5 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 40005b70: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 40005b74: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 40005b78: a6 20 40 13 sub %g1, %l3, %l3 40005b7c: e6 25 a0 1c st %l3, [ %l6 + 0x1c ] tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 40005b80: 40 00 05 b9 call 40007264 40005b84: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; } 40005b88: 81 c7 e0 08 ret 40005b8c: 81 e8 00 00 restore } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; if (tty->device.pollRead != NULL && 40005b90: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; 40005b94: c0 24 20 20 clr [ %l0 + 0x20 ] 40005b98: c0 24 20 24 clr [ %l0 + 0x24 ] tty->read_start_column = tty->column; if (tty->device.pollRead != NULL && 40005b9c: 80 a0 60 00 cmp %g1, 0 40005ba0: 02 80 00 06 be 40005bb8 40005ba4: c4 24 20 2c st %g2, [ %l0 + 0x2c ] 40005ba8: c4 04 20 b4 ld [ %l0 + 0xb4 ], %g2 40005bac: 80 a0 a0 00 cmp %g2, 0 40005bb0: 22 80 00 72 be,a 40005d78 40005bb4: c4 04 20 3c ld [ %l0 + 0x3c ], %g2 * Fill the input buffer from the raw input queue */ static rtems_status_code fillBufferQueue (struct rtems_termios_tty *tty) { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; 40005bb8: e2 04 20 74 ld [ %l0 + 0x74 ], %l1 rtems_status_code sc; int wait = (int)1; 40005bbc: a4 10 20 01 mov 1, %l2 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && (tty->ccount < (CBUFSIZE-1))) { 40005bc0: 2f 10 00 5a sethi %hi(0x40016800), %l7 if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)( 40005bc4: ba 04 20 49 add %l0, 0x49, %i5 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40005bc8: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 40005bcc: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40005bd0: 80 a0 80 01 cmp %g2, %g1 40005bd4: 02 80 00 50 be 40005d14 40005bd8: c4 05 e2 c8 ld [ %l7 + 0x2c8 ], %g2 40005bdc: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 (tty->ccount < (CBUFSIZE-1))) { 40005be0: 84 00 bf ff add %g2, -1, %g2 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40005be4: 80 a0 80 01 cmp %g2, %g1 40005be8: 14 80 00 14 bg 40005c38 <== ALWAYS TAKEN 40005bec: a8 15 e2 c8 or %l7, 0x2c8, %l4 } /* * Wait for characters */ if ( wait ) { 40005bf0: 10 80 00 4a b 40005d18 <== NOT EXECUTED 40005bf4: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { if (siproc (c, tty)) 40005bf8: 7f ff ff 5e call 40005970 40005bfc: 92 10 00 10 mov %l0, %o1 wait = 0; 40005c00: 80 a0 00 08 cmp %g0, %o0 40005c04: 82 40 3f ff addx %g0, -1, %g1 40005c08: a4 0c 80 01 and %l2, %g1, %l2 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40005c0c: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 40005c10: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40005c14: 80 a0 80 01 cmp %g2, %g1 40005c18: 02 80 00 3f be 40005d14 40005c1c: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 (tty->ccount < (CBUFSIZE-1))) { 40005c20: c2 05 00 00 ld [ %l4 ], %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40005c24: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 (tty->ccount < (CBUFSIZE-1))) { 40005c28: 82 00 7f ff add %g1, -1, %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40005c2c: 80 a0 80 01 cmp %g2, %g1 40005c30: 16 80 00 3a bge 40005d18 <== NEVER TAKEN 40005c34: 80 a4 a0 00 cmp %l2, 0 (tty->ccount < (CBUFSIZE-1))) { unsigned char c; unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; 40005c38: d0 04 20 5c ld [ %l0 + 0x5c ], %o0 40005c3c: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 40005c40: 40 00 37 f1 call 40013c04 <.urem> 40005c44: 90 02 20 01 inc %o0 c = tty->rawInBuf.theBuf[newHead]; 40005c48: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 40005c4c: e2 08 40 08 ldub [ %g1 + %o0 ], %l1 tty->rawInBuf.Head = newHead; 40005c50: d0 24 20 5c st %o0, [ %l0 + 0x5c ] if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 40005c54: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40005c58: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 % tty->rawInBuf.Size) 40005c5c: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; c = tty->rawInBuf.theBuf[newHead]; tty->rawInBuf.Head = newHead; if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 40005c60: 82 00 80 01 add %g2, %g1, %g1 % tty->rawInBuf.Size) 40005c64: 40 00 37 e8 call 40013c04 <.urem> 40005c68: 90 20 40 08 sub %g1, %o0, %o0 unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; c = tty->rawInBuf.theBuf[newHead]; tty->rawInBuf.Head = newHead; if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 40005c6c: c2 04 20 bc ld [ %l0 + 0xbc ], %g1 40005c70: 80 a2 00 01 cmp %o0, %g1 40005c74: 3a 80 00 18 bcc,a 40005cd4 <== NEVER TAKEN 40005c78: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 40005c7c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40005c80: 82 08 7f fe and %g1, -2, %g1 40005c84: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 40005c88: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40005c8c: 82 08 62 02 and %g1, 0x202, %g1 40005c90: 80 a0 62 02 cmp %g1, 0x202 40005c94: 22 80 00 2b be,a 40005d40 <== NEVER TAKEN 40005c98: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)( tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { 40005c9c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40005ca0: 80 88 61 00 btst 0x100, %g1 40005ca4: 22 80 00 0c be,a 40005cd4 <== ALWAYS TAKEN 40005ca8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl &= ~FL_IRTSOFF; 40005cac: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 40005cb0: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)( tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { tty->flow_ctrl &= ~FL_IRTSOFF; 40005cb4: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED 40005cb8: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 40005cbc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40005cc0: 22 80 00 05 be,a 40005cd4 <== NOT EXECUTED 40005cc4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 40005cc8: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005ccc: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 40005cd0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 40005cd4: 80 88 60 02 btst 2, %g1 40005cd8: 12 bf ff c8 bne 40005bf8 <== ALWAYS TAKEN 40005cdc: 90 0c 60 ff and %l1, 0xff, %o0 if (siproc (c, tty)) wait = 0; } else { siproc (c, tty); 40005ce0: 7f ff ff 24 call 40005970 <== NOT EXECUTED 40005ce4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 40005ce8: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 40005cec: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED 40005cf0: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40005cf4: 06 bf ff c6 bl 40005c0c <== NOT EXECUTED 40005cf8: 01 00 00 00 nop <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40005cfc: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED 40005d00: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 <== NOT EXECUTED if (siproc (c, tty)) wait = 0; } else { siproc (c, tty); if (tty->ccount >= tty->termios.c_cc[VMIN]) wait = 0; 40005d04: a4 10 20 00 clr %l2 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40005d08: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40005d0c: 12 bf ff c5 bne 40005c20 <== NOT EXECUTED 40005d10: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 <== NOT EXECUTED } /* * Wait for characters */ if ( wait ) { 40005d14: 80 a4 a0 00 cmp %l2, 0 40005d18: 02 bf ff 81 be 40005b1c 40005d1c: 80 a4 e0 00 cmp %l3, 0 sc = rtems_semaphore_obtain( 40005d20: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 40005d24: d2 04 20 6c ld [ %l0 + 0x6c ], %o1 40005d28: 40 00 05 04 call 40007138 40005d2c: 94 10 00 11 mov %l1, %o2 tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 40005d30: 80 a2 20 00 cmp %o0, 0 40005d34: 02 bf ff a5 be 40005bc8 <== ALWAYS TAKEN 40005d38: 80 a4 e0 00 cmp %l3, 0 40005d3c: 30 bf ff 78 b,a 40005b1c <== NOT EXECUTED < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) 40005d40: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40005d44: 22 80 00 07 be,a 40005d60 <== NOT EXECUTED 40005d48: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { 40005d4c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005d50: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40005d54: 02 bf ff d2 be 40005c9c <== NOT EXECUTED 40005d58: 01 00 00 00 nop <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)( 40005d5c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40005d60: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 40005d64: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED 40005d68: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005d6c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 40005d70: 10 bf ff d9 b 40005cd4 <== NOT EXECUTED 40005d74: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 40005d78: 80 88 a0 02 btst 2, %g2 40005d7c: 02 80 00 0e be 40005db4 40005d80: 01 00 00 00 nop for (;;) { n = (*tty->device.pollRead)(tty->minor); 40005d84: 9f c0 40 00 call %g1 40005d88: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if (n < 0) { 40005d8c: 80 a2 20 00 cmp %o0, 0 40005d90: 06 80 00 3a bl 40005e78 40005d94: 90 0a 20 ff and %o0, 0xff, %o0 rtems_task_wake_after (1); } else { if (siproc (n, tty)) 40005d98: 7f ff fe f6 call 40005970 40005d9c: 92 10 00 10 mov %l0, %o1 40005da0: 80 a2 20 00 cmp %o0, 0 40005da4: 12 bf ff 5e bne 40005b1c 40005da8: 80 a4 e0 00 cmp %l3, 0 static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 40005dac: 10 bf ff f6 b 40005d84 40005db0: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 40005db4: 40 00 03 11 call 400069f8 40005db8: 01 00 00 00 nop 40005dbc: a2 10 00 08 mov %o0, %l1 for (;;) { n = (*tty->device.pollRead)(tty->minor); 40005dc0: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 40005dc4: 9f c0 40 00 call %g1 40005dc8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if (n < 0) { 40005dcc: 80 a2 20 00 cmp %o0, 0 40005dd0: 06 80 00 10 bl 40005e10 40005dd4: 90 0a 20 ff and %o0, 0xff, %o0 break; } } rtems_task_wake_after (1); } else { siproc (n, tty); 40005dd8: 7f ff fe e6 call 40005970 40005ddc: 92 10 00 10 mov %l0, %o1 if (tty->ccount >= tty->termios.c_cc[VMIN]) 40005de0: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 40005de4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 40005de8: 80 a0 80 01 cmp %g2, %g1 40005dec: 16 bf ff 4b bge 40005b18 <== NEVER TAKEN 40005df0: 80 a0 60 00 cmp %g1, 0 break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 40005df4: 22 bf ff f4 be,a 40005dc4 <== NEVER TAKEN 40005df8: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 40005dfc: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 40005e00: 80 a0 60 00 cmp %g1, 0 40005e04: 22 bf ff f0 be,a 40005dc4 <== NEVER TAKEN 40005e08: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 40005e0c: 30 bf ff ea b,a 40005db4 then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { if (tty->termios.c_cc[VMIN]) { 40005e10: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 40005e14: 80 a0 60 00 cmp %g1, 0 40005e18: 02 80 00 0d be 40005e4c <== NEVER TAKEN 40005e1c: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 if (tty->termios.c_cc[VTIME] && tty->ccount) { 40005e20: 80 a0 60 00 cmp %g1, 0 40005e24: 02 80 00 06 be 40005e3c <== NEVER TAKEN 40005e28: 01 00 00 00 nop 40005e2c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 40005e30: 80 a0 60 00 cmp %g1, 0 40005e34: 12 80 00 09 bne 40005e58 40005e38: 01 00 00 00 nop now = rtems_clock_get_ticks_since_boot(); if ((now - then) > tty->vtimeTicks) { break; } } rtems_task_wake_after (1); 40005e3c: 40 00 05 f7 call 40007618 40005e40: 90 10 20 01 mov 1, %o0 ! 1 } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); 40005e44: 10 bf ff e0 b 40005dc4 40005e48: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 if ((now - then) > tty->vtimeTicks) { break; } } } else { if (!tty->termios.c_cc[VTIME]) 40005e4c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40005e50: 02 bf ff 33 be 40005b1c <== NOT EXECUTED 40005e54: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 40005e58: 40 00 02 e8 call 400069f8 40005e5c: 01 00 00 00 nop if ((now - then) > tty->vtimeTicks) { 40005e60: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 40005e64: 90 22 00 11 sub %o0, %l1, %o0 40005e68: 80 a2 00 01 cmp %o0, %g1 40005e6c: 08 bf ff f4 bleu 40005e3c 40005e70: 80 a4 e0 00 cmp %l3, 0 40005e74: 30 bf ff 2a b,a 40005b1c if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { rtems_task_wake_after (1); 40005e78: 40 00 05 e8 call 40007618 40005e7c: 90 10 20 01 mov 1, %o0 static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 40005e80: 10 bf ff c1 b 40005d84 40005e84: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 =============================================================================== 40006260 : * in task-driven mode, this function is called in Tx task context * in interrupt-driven mode, this function is called in TxIRQ context */ int rtems_termios_refill_transmitter (struct rtems_termios_tty *tty) { 40006260: 9d e3 bf a0 save %sp, -96, %sp int nToSend; rtems_interrupt_level level; int len; /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) 40006264: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 40006268: 82 08 64 03 and %g1, 0x403, %g1 4000626c: 80 a0 64 01 cmp %g1, 0x401 40006270: 02 80 00 44 be 40006380 <== NEVER TAKEN 40006274: a0 10 00 18 mov %i0, %l0 tty->flow_ctrl |= FL_ISNTXOF; rtems_interrupt_enable(level); nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) { 40006278: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 4000627c: 82 08 60 03 and %g1, 3, %g1 40006280: 80 a0 60 02 cmp %g1, 2 40006284: 22 80 00 50 be,a 400063c4 <== NEVER TAKEN 40006288: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; rtems_interrupt_enable(level); nToSend = 1; } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { 4000628c: c4 06 20 80 ld [ %i0 + 0x80 ], %g2 40006290: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 40006294: 80 a0 80 01 cmp %g2, %g1 40006298: 22 80 00 30 be,a 40006358 4000629c: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 rtems_semaphore_release (tty->rawOutBuf.Semaphore); } return 0; } rtems_interrupt_disable(level); 400062a0: 7f ff ee db call 40001e0c 400062a4: 01 00 00 00 nop len = tty->t_dqlen; 400062a8: e2 06 20 90 ld [ %i0 + 0x90 ], %l1 tty->t_dqlen = 0; 400062ac: c0 26 20 90 clr [ %i0 + 0x90 ] rtems_interrupt_enable(level); 400062b0: 7f ff ee db call 40001e1c 400062b4: 01 00 00 00 nop newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 400062b8: d0 06 20 84 ld [ %i0 + 0x84 ], %o0 400062bc: d2 06 20 88 ld [ %i0 + 0x88 ], %o1 400062c0: 40 00 36 51 call 40013c04 <.urem> 400062c4: 90 04 40 08 add %l1, %o0, %o0 tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 400062c8: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 len = tty->t_dqlen; tty->t_dqlen = 0; rtems_interrupt_enable(level); newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; tty->rawOutBuf.Tail = newTail; 400062cc: d0 24 20 84 st %o0, [ %l0 + 0x84 ] if (tty->rawOutBufState == rob_wait) { 400062d0: 80 a0 60 02 cmp %g1, 2 400062d4: 02 80 00 55 be 40006428 400062d8: a2 10 00 08 mov %o0, %l1 * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); } if (newTail == tty->rawOutBuf.Head) { 400062dc: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 400062e0: 80 a0 40 11 cmp %g1, %l1 400062e4: 22 80 00 48 be,a 40006404 400062e8: c2 04 20 d4 ld [ %l0 + 0xd4 ], %g1 if ( tty->tty_snd.sw_pfn != NULL) { (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); } } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) 400062ec: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 400062f0: 82 08 62 10 and %g1, 0x210, %g1 400062f4: 80 a0 62 10 cmp %g1, 0x210 400062f8: 02 80 00 4f be 40006434 <== NEVER TAKEN 400062fc: 01 00 00 00 nop nToSend = 0; } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 40006300: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 40006304: 80 a4 40 01 cmp %l1, %g1 40006308: 18 80 00 1b bgu 40006374 4000630c: 01 00 00 00 nop nToSend = tty->rawOutBuf.Size - newTail; else nToSend = tty->rawOutBuf.Head - newTail; 40006310: f0 04 20 80 ld [ %l0 + 0x80 ], %i0 40006314: b0 26 00 11 sub %i0, %l1, %i0 /* when flow control XON or XOF, don't send blocks of data */ /* to allow fast reaction on incoming flow ctrl and low latency*/ /* for outgoing flow control */ if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) { 40006318: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 4000631c: 80 88 66 00 btst 0x600, %g1 40006320: 02 80 00 04 be 40006330 40006324: 94 10 00 18 mov %i0, %o2 40006328: 94 10 20 01 mov 1, %o2 nToSend = 1; 4000632c: b0 10 20 01 mov 1, %i0 } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( 40006330: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 40006334: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 40006338: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 /* to allow fast reaction on incoming flow ctrl and low latency*/ /* for outgoing flow control */ if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) { nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ 4000633c: 84 10 20 01 mov 1, %g2 (*tty->device.write)( 40006340: 92 02 40 11 add %o1, %l1, %o1 40006344: 9f c0 40 00 call %g1 40006348: c4 24 20 94 st %g2, [ %l0 + 0x94 ] tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 4000634c: e2 24 20 84 st %l1, [ %l0 + 0x84 ] } return nToSend; } 40006350: 81 c7 e0 08 ret 40006354: 81 e8 00 00 restore } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 40006358: 80 a0 60 02 cmp %g1, 2 4000635c: 12 bf ff fd bne 40006350 <== ALWAYS TAKEN 40006360: b0 10 20 00 clr %i0 /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 40006364: 40 00 03 c0 call 40007264 <== NOT EXECUTED 40006368: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED 4000636c: 81 c7 e0 08 ret <== NOT EXECUTED 40006370: 81 e8 00 00 restore <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) nToSend = tty->rawOutBuf.Size - newTail; 40006374: f0 04 20 88 ld [ %l0 + 0x88 ], %i0 40006378: 10 bf ff e8 b 40006318 4000637c: b0 26 00 11 sub %i0, %l1, %i0 /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); 40006380: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 40006384: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 40006388: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED 4000638c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40006390: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 40006394: 7f ff ee 9e call 40001e0c <== NOT EXECUTED 40006398: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 4000639c: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 400063a0: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 400063a4: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 400063a8: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 400063ac: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 400063b0: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 400063b4: 7f ff ee 9a call 40001e1c <== NOT EXECUTED 400063b8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 400063bc: 81 c7 e0 08 ret <== NOT EXECUTED 400063c0: 81 e8 00 00 restore <== NOT EXECUTED * FIXME: this .write call will generate another * dequeue callback. This will advance the "Tail" in the data * buffer, although the corresponding data is not yet out! * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); 400063c4: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 400063c8: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED 400063cc: 9f c0 40 00 call %g1 <== NOT EXECUTED 400063d0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 400063d4: 7f ff ee 8e call 40001e0c <== NOT EXECUTED 400063d8: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 400063dc: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 400063e0: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 400063e4: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 400063e8: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 400063ec: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 400063f0: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 400063f4: 7f ff ee 8a call 40001e1c <== NOT EXECUTED 400063f8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 400063fc: 81 c7 e0 08 ret <== NOT EXECUTED 40006400: 81 e8 00 00 restore <== NOT EXECUTED if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 40006404: c0 24 20 94 clr [ %l0 + 0x94 ] nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 40006408: 80 a0 60 00 cmp %g1, 0 4000640c: 02 bf ff d0 be 4000634c <== ALWAYS TAKEN 40006410: b0 10 20 00 clr %i0 (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 40006414: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED 40006418: 9f c0 40 00 call %g1 <== NOT EXECUTED 4000641c: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 40006420: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED 40006424: 30 bf ff f6 b,a 400063fc <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 40006428: 40 00 03 8f call 40007264 4000642c: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 40006430: 30 bf ff ab b,a 400062dc /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); 40006434: 7f ff ee 76 call 40001e0c <== NOT EXECUTED 40006438: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 4000643c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 40006440: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); tty->flow_ctrl |= FL_OSTOP; 40006444: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 40006448: c4 24 20 94 st %g2, [ %l0 + 0x94 ] <== NOT EXECUTED else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); tty->flow_ctrl |= FL_OSTOP; 4000644c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ rtems_interrupt_enable(level); 40006450: 7f ff ee 73 call 40001e1c <== NOT EXECUTED 40006454: b0 10 20 00 clr %i0 <== NOT EXECUTED } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 40006458: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED 4000645c: 30 bf ff e8 b,a 400063fc <== NOT EXECUTED =============================================================================== 400061d8 : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 400061d8: 9d e3 bf 98 save %sp, -104, %sp 400061dc: a0 07 bf f8 add %fp, -8, %l0 400061e0: 10 80 00 07 b 400061fc 400061e4: a2 07 bf ff add %fp, -1, %l1 } /* * do something */ c = tty->device.pollRead(tty->minor); 400061e8: 9f c0 40 00 call %g1 400061ec: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 if (c != EOF) { 400061f0: 80 a2 3f ff cmp %o0, -1 400061f4: 32 80 00 15 bne,a 40006248 400061f8: d0 2f bf ff stb %o0, [ %fp + -1 ] while (1) { /* * wait for rtems event */ rtems_event_receive( 400061fc: 96 10 00 10 mov %l0, %o3 40006200: 92 10 20 02 mov 2, %o1 40006204: 94 10 20 00 clr %o2 40006208: 40 00 02 1f call 40006a84 4000620c: 90 10 20 03 mov 3, %o0 (TERMIOS_RX_PROC_EVENT | TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event ); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { 40006210: c2 07 bf f8 ld [ %fp + -8 ], %g1 40006214: 80 88 60 01 btst 1, %g1 40006218: 22 bf ff f4 be,a 400061e8 <== ALWAYS TAKEN 4000621c: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 tty->rxTaskId = 0; 40006220: c0 26 20 c4 clr [ %i0 + 0xc4 ] rtems_task_delete(RTEMS_SELF); 40006224: 40 00 04 87 call 40007440 40006228: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * do something */ c = tty->device.pollRead(tty->minor); 4000622c: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED 40006230: 9f c0 40 00 call %g1 <== NOT EXECUTED 40006234: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED if (c != EOF) { 40006238: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 4000623c: 22 bf ff f1 be,a 40006200 <== NOT EXECUTED 40006240: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED /* * pollRead did call enqueue on its own */ c_buf = c; 40006244: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 40006248: 92 10 00 11 mov %l1, %o1 4000624c: 90 10 00 18 mov %i0, %o0 40006250: 7f ff ff 14 call 40005ea0 40006254: 94 10 20 01 mov 1, %o2 while (1) { /* * wait for rtems event */ rtems_event_receive( 40006258: 10 bf ff ea b 40006200 4000625c: 96 10 00 10 mov %l0, %o3 =============================================================================== 40006460 : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 40006460: 9d e3 bf 98 save %sp, -104, %sp 40006464: 21 10 00 5c sethi %hi(0x40017000), %l0 40006468: a2 07 bf fc add %fp, -4, %l1 4000646c: 10 80 00 0c b 4000649c 40006470: a0 14 20 9c or %l0, 0x9c, %l0 } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 40006474: 83 28 60 05 sll %g1, 5, %g1 40006478: 82 04 00 01 add %l0, %g1, %g1 4000647c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 40006480: 80 a0 60 00 cmp %g1, 0 40006484: 02 80 00 04 be 40006494 <== ALWAYS TAKEN 40006488: 90 10 00 18 mov %i0, %o0 rtems_termios_linesw[tty->t_line].l_start(tty); 4000648c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40006490: 01 00 00 00 nop <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 40006494: 7f ff ff 73 call 40006260 40006498: 90 10 00 18 mov %i0, %o0 while (1) { /* * wait for rtems event */ rtems_event_receive( 4000649c: 92 10 20 02 mov 2, %o1 400064a0: 94 10 20 00 clr %o2 400064a4: 96 10 00 11 mov %l1, %o3 400064a8: 40 00 01 77 call 40006a84 400064ac: 90 10 20 03 mov 3, %o0 (TERMIOS_TX_START_EVENT | TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event ); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { 400064b0: c2 07 bf fc ld [ %fp + -4 ], %g1 400064b4: 80 88 60 01 btst 1, %g1 400064b8: 22 bf ff ef be,a 40006474 <== ALWAYS TAKEN 400064bc: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 tty->txTaskId = 0; 400064c0: c0 26 20 c8 clr [ %i0 + 0xc8 ] rtems_task_delete(RTEMS_SELF); 400064c4: 40 00 03 df call 40007440 <== NOT EXECUTED 400064c8: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 400064cc: 10 bf ff ea b 40006474 <== NOT EXECUTED 400064d0: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED =============================================================================== 400059bc : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 400059bc: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 400059c0: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 400059c4: 92 10 20 00 clr %o1 rtems_status_code rtems_termios_write (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 400059c8: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 400059cc: 94 10 20 00 clr %o2 400059d0: 40 00 05 da call 40007138 400059d4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 if (sc != RTEMS_SUCCESSFUL) 400059d8: a2 92 20 00 orcc %o0, 0, %l1 400059dc: 12 80 00 0f bne 40005a18 <== NEVER TAKEN 400059e0: 03 10 00 5c sethi %hi(0x40017000), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 400059e4: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 400059e8: 85 28 a0 05 sll %g2, 5, %g2 400059ec: 82 10 60 9c or %g1, 0x9c, %g1 400059f0: 82 00 40 02 add %g1, %g2, %g1 400059f4: c2 00 60 0c ld [ %g1 + 0xc ], %g1 400059f8: 80 a0 60 00 cmp %g1, 0 400059fc: 02 80 00 09 be 40005a20 40005a00: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 40005a04: 9f c0 40 00 call %g1 40005a08: 92 10 00 18 mov %i0, %o1 40005a0c: a2 10 00 08 mov %o0, %l1 rtems_semaphore_release (tty->osem); 40005a10: 40 00 06 15 call 40007264 40005a14: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; } rtems_semaphore_release (tty->osem); return sc; } 40005a18: 81 c7 e0 08 ret 40005a1c: 91 e8 00 11 restore %g0, %l1, %o0 if (rtems_termios_linesw[tty->t_line].l_write != NULL) { sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); rtems_semaphore_release (tty->osem); return sc; } if (tty->termios.c_oflag & OPOST) { 40005a20: c2 04 20 34 ld [ %l0 + 0x34 ], %g1 40005a24: 80 88 60 01 btst 1, %g1 40005a28: 22 80 00 16 be,a 40005a80 <== NEVER TAKEN 40005a2c: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED uint32_t count = args->count; 40005a30: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 char *buffer = args->buffer; 40005a34: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 while (count--) 40005a38: 80 a4 e0 00 cmp %l3, 0 40005a3c: 02 80 00 0b be 40005a68 <== NEVER TAKEN 40005a40: 82 10 20 00 clr %g1 40005a44: a4 10 20 00 clr %l2 oproc (*buffer++, tty); 40005a48: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0 40005a4c: 7f ff fe 30 call 4000530c 40005a50: 92 10 00 10 mov %l0, %o1 40005a54: a4 04 a0 01 inc %l2 return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) 40005a58: 80 a4 c0 12 cmp %l3, %l2 40005a5c: 32 bf ff fc bne,a 40005a4c 40005a60: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0 oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; 40005a64: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 } rtems_semaphore_release (tty->osem); 40005a68: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 while (count--) oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; 40005a6c: c2 26 20 1c st %g1, [ %i0 + 0x1c ] } rtems_semaphore_release (tty->osem); 40005a70: 40 00 05 fd call 40007264 40005a74: b0 10 00 11 mov %l1, %i0 return sc; } 40005a78: 81 c7 e0 08 ret 40005a7c: 81 e8 00 00 restore char *buffer = args->buffer; while (count--) oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); 40005a80: 7f ff fd d4 call 400051d0 <== NOT EXECUTED 40005a84: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED args->bytes_moved = args->count; 40005a88: 10 bf ff f8 b 40005a68 <== NOT EXECUTED 40005a8c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED =============================================================================== 40016cc0 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 40016cc0: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 40016cc4: 11 10 01 01 sethi %hi(0x40040400), %o0 40016cc8: 92 10 00 18 mov %i0, %o1 40016ccc: 90 12 21 34 or %o0, 0x134, %o0 40016cd0: 40 00 0c b7 call 40019fac <_Objects_Get> 40016cd4: 94 07 bf fc add %fp, -4, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 40016cd8: c2 07 bf fc ld [ %fp + -4 ], %g1 40016cdc: 80 a0 60 00 cmp %g1, 0 40016ce0: 22 80 00 04 be,a 40016cf0 40016ce4: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40016ce8: 81 c7 e0 08 ret 40016cec: 91 e8 20 04 restore %g0, 4, %o0 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 40016cf0: 80 a0 60 04 cmp %g1, 4 40016cf4: 02 80 00 04 be 40016d04 <== NEVER TAKEN 40016cf8: 01 00 00 00 nop (void) _Watchdog_Remove( &the_timer->Ticker ); 40016cfc: 40 00 15 36 call 4001c1d4 <_Watchdog_Remove> 40016d00: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 40016d04: 40 00 0f e4 call 4001ac94 <_Thread_Enable_dispatch> 40016d08: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40016d0c: 81 c7 e0 08 ret 40016d10: 81 e8 00 00 restore =============================================================================== 400171d8 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 400171d8: 9d e3 bf 98 save %sp, -104, %sp Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; 400171dc: 03 10 01 01 sethi %hi(0x40040400), %g1 400171e0: e0 00 61 74 ld [ %g1 + 0x174 ], %l0 ! 40040574 <_Timer_server> rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 400171e4: a2 10 00 18 mov %i0, %l1 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) 400171e8: 80 a4 20 00 cmp %l0, 0 400171ec: 02 80 00 10 be 4001722c 400171f0: b0 10 20 0e mov 0xe, %i0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 400171f4: 03 10 00 fe sethi %hi(0x4003f800), %g1 400171f8: c2 08 63 b0 ldub [ %g1 + 0x3b0 ], %g1 ! 4003fbb0 <_TOD_Is_set> 400171fc: 80 a0 60 00 cmp %g1, 0 40017200: 02 80 00 0b be 4001722c <== NEVER TAKEN 40017204: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !routine ) 40017208: 80 a6 a0 00 cmp %i2, 0 4001720c: 02 80 00 08 be 4001722c 40017210: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 40017214: 90 10 00 19 mov %i1, %o0 40017218: 7f ff f3 b2 call 400140e0 <_TOD_Validate> 4001721c: b0 10 20 14 mov 0x14, %i0 40017220: 80 8a 20 ff btst 0xff, %o0 40017224: 12 80 00 04 bne 40017234 40017228: 01 00 00 00 nop case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 4001722c: 81 c7 e0 08 ret 40017230: 81 e8 00 00 restore return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 40017234: 7f ff f3 75 call 40014008 <_TOD_To_seconds> 40017238: 90 10 00 19 mov %i1, %o0 if ( seconds <= _TOD_Seconds_since_epoch() ) 4001723c: 25 10 00 ff sethi %hi(0x4003fc00), %l2 40017240: c2 04 a0 48 ld [ %l2 + 0x48 ], %g1 ! 4003fc48 <_TOD_Now> 40017244: 80 a2 00 01 cmp %o0, %g1 40017248: 08 bf ff f9 bleu 4001722c 4001724c: b2 10 00 08 mov %o0, %i1 40017250: 92 10 00 11 mov %l1, %o1 40017254: 11 10 01 01 sethi %hi(0x40040400), %o0 40017258: 94 07 bf fc add %fp, -4, %o2 4001725c: 40 00 0b 54 call 40019fac <_Objects_Get> 40017260: 90 12 21 34 or %o0, 0x134, %o0 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 40017264: c2 07 bf fc ld [ %fp + -4 ], %g1 40017268: 80 a0 60 00 cmp %g1, 0 4001726c: 12 80 00 16 bne 400172c4 40017270: b0 10 00 08 mov %o0, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 40017274: 40 00 13 d8 call 4001c1d4 <_Watchdog_Remove> 40017278: 90 02 20 10 add %o0, 0x10, %o0 the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 4001727c: c4 04 a0 48 ld [ %l2 + 0x48 ], %g2 (*timer_server->schedule_operation)( timer_server, the_timer ); 40017280: c2 04 20 04 ld [ %l0 + 4 ], %g1 40017284: 92 10 00 18 mov %i0, %o1 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 40017288: b2 26 40 02 sub %i1, %g2, %i1 (*timer_server->schedule_operation)( timer_server, the_timer ); 4001728c: 90 10 00 10 mov %l0, %o0 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 40017290: 84 10 20 03 mov 3, %g2 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40017294: f4 26 20 2c st %i2, [ %i0 + 0x2c ] 40017298: c4 26 20 38 st %g2, [ %i0 + 0x38 ] the_watchdog->id = id; 4001729c: e2 26 20 30 st %l1, [ %i0 + 0x30 ] the_watchdog->user_data = user_data; 400172a0: f6 26 20 34 st %i3, [ %i0 + 0x34 ] _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 400172a4: f2 26 20 1c st %i1, [ %i0 + 0x1c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 400172a8: c0 26 20 18 clr [ %i0 + 0x18 ] (*timer_server->schedule_operation)( timer_server, the_timer ); 400172ac: 9f c0 40 00 call %g1 400172b0: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 400172b4: 40 00 0e 78 call 4001ac94 <_Thread_Enable_dispatch> 400172b8: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 400172bc: 81 c7 e0 08 ret 400172c0: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 400172c4: 81 c7 e0 08 ret 400172c8: 91 e8 20 04 restore %g0, 4, %o0 =============================================================================== 40008870 : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 40008870: 9d e3 bf a0 save %sp, -96, %sp int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC) { 40008874: 03 08 00 00 sethi %hi(0x20000000), %g1 40008878: 80 8e 00 01 btst %i0, %g1 4000887c: 02 80 00 10 be 400088bc 40008880: a2 10 00 18 mov %i0, %l1 if (rtems_panic_in_progress++) 40008884: 05 10 00 a3 sethi %hi(0x40028c00), %g2 40008888: c6 00 a3 c8 ld [ %g2 + 0x3c8 ], %g3 ! 40028fc8 4000888c: 82 00 e0 01 add %g3, 1, %g1 40008890: 80 a0 e0 00 cmp %g3, 0 40008894: 02 80 00 07 be 400088b0 <== ALWAYS TAKEN 40008898: c2 20 a3 c8 st %g1, [ %g2 + 0x3c8 ] rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4000889c: 03 10 00 a4 sethi %hi(0x40029000), %g1 <== NOT EXECUTED 400088a0: c6 00 61 90 ld [ %g1 + 0x190 ], %g3 ! 40029190 <_Thread_Dispatch_disable_level><== NOT EXECUTED 400088a4: 86 00 e0 01 inc %g3 <== NOT EXECUTED 400088a8: c6 20 61 90 st %g3, [ %g1 + 0x190 ] <== NOT EXECUTED RTEMS_COMPILER_MEMORY_BARRIER(); 400088ac: c2 00 a3 c8 ld [ %g2 + 0x3c8 ], %g1 <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 400088b0: 80 a0 60 02 cmp %g1, 2 400088b4: 14 80 00 2f bg 40008970 <== NEVER TAKEN 400088b8: b0 10 20 00 clr %i0 return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 400088bc: 21 10 00 a1 sethi %hi(0x40028400), %l0 400088c0: c2 04 22 e8 ld [ %l0 + 0x2e8 ], %g1 ! 400286e8 <_impure_ptr> status = error_flag & ~RTEMS_ERROR_MASK; 400088c4: 27 1c 00 00 sethi %hi(0x70000000), %l3 /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 400088c8: d0 00 60 08 ld [ %g1 + 8 ], %o0 400088cc: 40 00 36 a9 call 40016370 400088d0: a4 10 20 00 clr %l2 status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 400088d4: 03 10 00 00 sethi %hi(0x40000000), %g1 400088d8: 80 8c 40 01 btst %l1, %g1 400088dc: 12 80 00 33 bne 400089a8 400088e0: a6 2c 40 13 andn %l1, %l3, %l3 #if defined(RTEMS_MULTIPROCESSING) if (_System_state_Is_multiprocessing) fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node); #endif chars_written += vfprintf(stderr, printf_format, arglist); 400088e4: c2 04 22 e8 ld [ %l0 + 0x2e8 ], %g1 400088e8: 92 10 00 19 mov %i1, %o1 400088ec: d0 00 60 0c ld [ %g1 + 0xc ], %o0 400088f0: 40 00 4f 32 call 4001c5b8 400088f4: 94 10 00 1a mov %i2, %o2 if (status) 400088f8: 80 a4 e0 00 cmp %l3, 0 400088fc: 12 80 00 1f bne 40008978 40008900: b0 10 00 08 mov %o0, %i0 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { 40008904: 80 a4 a0 00 cmp %l2, 0 40008908: 02 80 00 12 be 40008950 4000890c: c2 04 22 e8 ld [ %l0 + 0x2e8 ], %g1 if ((local_errno > 0) && *strerror(local_errno)) 40008910: 80 a4 a0 00 cmp %l2, 0 40008914: 04 80 00 09 ble 40008938 40008918: 13 10 00 9a sethi %hi(0x40026800), %o1 4000891c: 40 00 3a f6 call 400174f4 40008920: 90 10 00 12 mov %l2, %o0 40008924: c2 4a 00 00 ldsb [ %o0 ], %g1 40008928: 80 a0 60 00 cmp %g1, 0 4000892c: 12 80 00 23 bne 400089b8 <== ALWAYS TAKEN 40008930: c2 04 22 e8 ld [ %l0 + 0x2e8 ], %g1 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 40008934: 13 10 00 9a sethi %hi(0x40026800), %o1 <== NOT EXECUTED 40008938: d0 00 60 0c ld [ %g1 + 0xc ], %o0 4000893c: 92 12 63 90 or %o1, 0x390, %o1 40008940: 40 00 37 84 call 40016750 40008944: 94 10 00 12 mov %l2, %o2 40008948: b0 06 00 08 add %i0, %o0, %i0 } chars_written += fprintf(stderr, "\n"); 4000894c: c2 04 22 e8 ld [ %l0 + 0x2e8 ], %g1 40008950: 13 10 00 9a sethi %hi(0x40026800), %o1 40008954: d0 00 60 0c ld [ %g1 + 0xc ], %o0 40008958: 40 00 37 7e call 40016750 4000895c: 92 12 62 88 or %o1, 0x288, %o1 (void) fflush(stderr); 40008960: c2 04 22 e8 ld [ %l0 + 0x2e8 ], %g1 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); } chars_written += fprintf(stderr, "\n"); 40008964: b0 02 00 18 add %o0, %i0, %i0 (void) fflush(stderr); 40008968: 40 00 36 82 call 40016370 4000896c: d0 00 60 0c ld [ %g1 + 0xc ], %o0 return chars_written; } 40008970: 81 c7 e0 08 ret 40008974: 81 e8 00 00 restore chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 40008978: 03 10 00 a1 sethi %hi(0x40028400), %g1 4000897c: c2 00 62 e8 ld [ %g1 + 0x2e8 ], %g1 ! 400286e8 <_impure_ptr> 40008980: 90 10 00 13 mov %l3, %o0 40008984: 7f ff ff b4 call 40008854 40008988: e2 00 60 0c ld [ %g1 + 0xc ], %l1 4000898c: 13 10 00 9a sethi %hi(0x40026800), %o1 40008990: 94 10 00 08 mov %o0, %o2 40008994: 92 12 63 70 or %o1, 0x370, %o1 40008998: 40 00 37 6e call 40016750 4000899c: 90 10 00 11 mov %l1, %o0 #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += 400089a0: 10 bf ff d9 b 40008904 400089a4: b0 06 00 08 add %i0, %o0, %i0 (void) fflush(stdout); /* in case stdout/stderr same */ status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ local_errno = errno; 400089a8: 40 00 35 62 call 40015f30 <__errno> 400089ac: 01 00 00 00 nop 400089b0: 10 bf ff cd b 400088e4 400089b4: e4 02 00 00 ld [ %o0 ], %l2 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { if ((local_errno > 0) && *strerror(local_errno)) chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); 400089b8: 90 10 00 12 mov %l2, %o0 400089bc: 40 00 3a ce call 400174f4 400089c0: e2 00 60 0c ld [ %g1 + 0xc ], %l1 400089c4: 13 10 00 9a sethi %hi(0x40026800), %o1 400089c8: 94 10 00 08 mov %o0, %o2 400089cc: 92 12 63 80 or %o1, 0x380, %o1 400089d0: 40 00 37 60 call 40016750 400089d4: 90 10 00 11 mov %l1, %o0 400089d8: 10 bf ff dd b 4000894c 400089dc: b0 06 00 08 add %i0, %o0, %i0 =============================================================================== 40003ea8 : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 40003ea8: 9d e3 bf a0 save %sp, -96, %sp int c; unsigned int i = 0; unsigned int limit = INT_MAX; 40003eac: 27 1f ff ff sethi %hi(0x7ffffc00), %l3 int sign = 0; 40003eb0: a4 10 20 00 clr %l2 static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; unsigned int limit = INT_MAX; 40003eb4: a6 14 e3 ff or %l3, 0x3ff, %l3 */ static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; 40003eb8: a2 10 20 00 clr %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40003ebc: 2b 10 00 62 sethi %hi(0x40018800), %l5 limit++; continue; } sign = 1; } if (!isdigit(c)) 40003ec0: 29 10 00 62 sethi %hi(0x40018800), %l4 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40003ec4: c2 06 20 04 ld [ %i0 + 4 ], %g1 40003ec8: 82 00 7f ff add %g1, -1, %g1 40003ecc: 80 a0 60 00 cmp %g1, 0 40003ed0: 06 80 00 24 bl 40003f60 <== NEVER TAKEN 40003ed4: c2 26 20 04 st %g1, [ %i0 + 4 ] 40003ed8: c2 06 00 00 ld [ %i0 ], %g1 40003edc: e0 08 40 00 ldub [ %g1 ], %l0 40003ee0: 82 00 60 01 inc %g1 if (c == ':') 40003ee4: 80 a4 20 3a cmp %l0, 0x3a 40003ee8: 02 80 00 25 be 40003f7c 40003eec: c2 26 00 00 st %g1, [ %i0 ] break; if (sign == 0) { 40003ef0: 80 a4 a0 00 cmp %l2, 0 40003ef4: 12 80 00 06 bne 40003f0c 40003ef8: c2 05 21 14 ld [ %l4 + 0x114 ], %g1 if (c == '-') { 40003efc: 80 a4 20 2d cmp %l0, 0x2d 40003f00: 02 80 00 32 be 40003fc8 40003f04: a4 10 20 01 mov 1, %l2 limit++; continue; } sign = 1; } if (!isdigit(c)) 40003f08: c2 05 21 14 ld [ %l4 + 0x114 ], %g1 40003f0c: 82 00 40 10 add %g1, %l0, %g1 40003f10: c2 08 60 01 ldub [ %g1 + 1 ], %g1 40003f14: 80 88 60 04 btst 4, %g1 40003f18: 02 80 00 2f be 40003fd4 40003f1c: 90 10 00 13 mov %l3, %o0 return 0; d = c - '0'; if ((i > (limit / 10)) 40003f20: 40 00 45 4e call 40015458 <.udiv> 40003f24: 92 10 20 0a mov 0xa, %o1 40003f28: 80 a4 40 08 cmp %l1, %o0 40003f2c: 18 80 00 2a bgu 40003fd4 40003f30: 01 00 00 00 nop || ((i == (limit / 10)) && (d > (limit % 10)))) 40003f34: 02 80 00 1c be 40003fa4 40003f38: a0 04 3f d0 add %l0, -48, %l0 return 0; i = i * 10 + d; 40003f3c: 83 2c 60 01 sll %l1, 1, %g1 40003f40: a3 2c 60 03 sll %l1, 3, %l1 40003f44: a2 00 40 11 add %g1, %l1, %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40003f48: c2 06 20 04 ld [ %i0 + 4 ], %g1 return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; 40003f4c: a2 04 00 11 add %l0, %l1, %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40003f50: 82 00 7f ff add %g1, -1, %g1 40003f54: 80 a0 60 00 cmp %g1, 0 40003f58: 16 bf ff e0 bge 40003ed8 <== ALWAYS TAKEN 40003f5c: c2 26 20 04 st %g1, [ %i0 + 4 ] 40003f60: d0 05 61 18 ld [ %l5 + 0x118 ], %o0 <== NOT EXECUTED 40003f64: 40 00 3a 4a call 4001288c <__srget_r> <== NOT EXECUTED 40003f68: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 40003f6c: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED if (c == ':') 40003f70: 80 a4 20 3a cmp %l0, 0x3a <== NOT EXECUTED 40003f74: 12 bf ff e0 bne 40003ef4 <== NOT EXECUTED 40003f78: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; } if (sign == 0) 40003f7c: 80 a4 a0 00 cmp %l2, 0 40003f80: 02 80 00 07 be 40003f9c <== NEVER TAKEN 40003f84: b0 10 20 00 clr %i0 return 0; *val = i * sign; 40003f88: 90 10 00 12 mov %l2, %o0 40003f8c: 92 10 00 11 mov %l1, %o1 40003f90: 40 00 44 f8 call 40015370 <.umul> 40003f94: b0 10 20 01 mov 1, %i0 40003f98: d0 26 40 00 st %o0, [ %i1 ] return 1; 40003f9c: 81 c7 e0 08 ret 40003fa0: 81 e8 00 00 restore } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) 40003fa4: 90 10 00 13 mov %l3, %o0 40003fa8: 40 00 45 d8 call 40015708 <.urem> 40003fac: 92 10 20 0a mov 0xa, %o1 40003fb0: 80 a4 00 08 cmp %l0, %o0 40003fb4: 08 bf ff e3 bleu 40003f40 <== NEVER TAKEN 40003fb8: 83 2c 60 01 sll %l1, 1, %g1 return 0; 40003fbc: b0 10 20 00 clr %i0 } if (sign == 0) return 0; *val = i * sign; return 1; } 40003fc0: 81 c7 e0 08 ret 40003fc4: 81 e8 00 00 restore if (c == ':') break; if (sign == 0) { if (c == '-') { sign = -1; limit++; 40003fc8: a6 04 e0 01 inc %l3 continue; 40003fcc: 10 bf ff be b 40003ec4 40003fd0: a4 10 3f ff mov -1, %l2 if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; 40003fd4: 81 c7 e0 08 ret 40003fd8: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40003fdc : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 40003fdc: 9d e3 bf a0 save %sp, -96, %sp int c; *name = *bufp; 40003fe0: c2 06 80 00 ld [ %i2 ], %g1 for (;;) { c = getc(fp); 40003fe4: 21 10 00 62 sethi %hi(0x40018800), %l0 static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { int c; *name = *bufp; 40003fe8: 10 80 00 19 b 4000404c 40003fec: c2 26 40 00 st %g1, [ %i1 ] for (;;) { c = getc(fp); 40003ff0: c2 06 00 00 ld [ %i0 ], %g1 40003ff4: d0 08 40 00 ldub [ %g1 ], %o0 40003ff8: 82 00 60 01 inc %g1 if (c == ':') { 40003ffc: 80 a2 20 3a cmp %o0, 0x3a 40004000: 02 80 00 1e be 40004078 40004004: c2 26 00 00 st %g1, [ %i0 ] if (nlFlag) return 0; break; } if (c == '\n') { 40004008: 80 a2 20 0a cmp %o0, 0xa 4000400c: 02 80 00 28 be 400040ac 40004010: 80 a2 3f ff cmp %o0, -1 if (!nlFlag) return 0; break; } if (c == EOF) 40004014: 02 80 00 2b be 400040c0 40004018: 01 00 00 00 nop return 0; if (*nleft < 2) 4000401c: c2 06 c0 00 ld [ %i3 ], %g1 40004020: 80 a0 60 01 cmp %g1, 1 40004024: 08 80 00 29 bleu 400040c8 40004028: 01 00 00 00 nop return 0; **bufp = c; 4000402c: c2 06 80 00 ld [ %i2 ], %g1 40004030: d0 28 40 00 stb %o0, [ %g1 ] ++(*bufp); 40004034: c4 06 80 00 ld [ %i2 ], %g2 --(*nleft); 40004038: c2 06 c0 00 ld [ %i3 ], %g1 if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); 4000403c: 84 00 a0 01 inc %g2 40004040: c4 26 80 00 st %g2, [ %i2 ] --(*nleft); 40004044: 82 00 7f ff add %g1, -1, %g1 40004048: c2 26 c0 00 st %g1, [ %i3 ] { int c; *name = *bufp; for (;;) { c = getc(fp); 4000404c: c2 06 20 04 ld [ %i0 + 4 ], %g1 40004050: 82 00 7f ff add %g1, -1, %g1 40004054: 80 a0 60 00 cmp %g1, 0 40004058: 16 bf ff e6 bge 40003ff0 4000405c: c2 26 20 04 st %g1, [ %i0 + 4 ] 40004060: d0 04 21 18 ld [ %l0 + 0x118 ], %o0 40004064: 40 00 3a 0a call 4001288c <__srget_r> 40004068: 92 10 00 18 mov %i0, %o1 if (c == ':') { 4000406c: 80 a2 20 3a cmp %o0, 0x3a 40004070: 12 bf ff e7 bne 4000400c <== ALWAYS TAKEN 40004074: 80 a2 20 0a cmp %o0, 0xa if (nlFlag) 40004078: 80 a7 20 00 cmp %i4, 0 4000407c: 12 80 00 0f bne 400040b8 40004080: b0 10 20 00 clr %i0 return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; 40004084: c2 06 80 00 ld [ %i2 ], %g1 40004088: c0 28 40 00 clrb [ %g1 ] ++(*bufp); 4000408c: c4 06 80 00 ld [ %i2 ], %g2 --(*nleft); 40004090: c2 06 c0 00 ld [ %i3 ], %g1 **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); 40004094: 84 00 a0 01 inc %g2 40004098: c4 26 80 00 st %g2, [ %i2 ] --(*nleft); 4000409c: 82 00 7f ff add %g1, -1, %g1 400040a0: c2 26 c0 00 st %g1, [ %i3 ] return 1; 400040a4: 81 c7 e0 08 ret 400040a8: 91 e8 20 01 restore %g0, 1, %o0 if (nlFlag) return 0; break; } if (c == '\n') { if (!nlFlag) 400040ac: 80 a7 20 00 cmp %i4, 0 400040b0: 12 bf ff f5 bne 40004084 400040b4: b0 10 20 00 clr %i0 400040b8: 81 c7 e0 08 ret 400040bc: 81 e8 00 00 restore return 0; break; } if (c == EOF) return 0; 400040c0: 81 c7 e0 08 ret 400040c4: 91 e8 20 00 restore %g0, 0, %o0 } **bufp = '\0'; ++(*bufp); --(*nleft); return 1; } 400040c8: 81 c7 e0 08 ret 400040cc: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 400040d0 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 400040d0: 9d e3 bf 98 save %sp, -104, %sp int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 400040d4: 98 10 20 00 clr %o4 400040d8: 90 10 00 18 mov %i0, %o0 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 400040dc: a0 10 00 18 mov %i0, %l0 400040e0: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 400040e4: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 400040e8: a4 07 a0 4c add %fp, 0x4c, %l2 400040ec: a2 07 a0 50 add %fp, 0x50, %l1 400040f0: 92 10 00 19 mov %i1, %o1 400040f4: 94 10 00 12 mov %l2, %o2 400040f8: 96 10 00 11 mov %l1, %o3 400040fc: 7f ff ff b8 call 40003fdc 40004100: b0 10 20 00 clr %i0 40004104: 80 a2 20 00 cmp %o0, 0 40004108: 12 80 00 04 bne 40004118 4000410c: 90 10 00 10 mov %l0, %o0 grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; return 1; } 40004110: 81 c7 e0 08 ret 40004114: 81 e8 00 00 restore int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) 40004118: 92 06 60 04 add %i1, 4, %o1 4000411c: 94 10 00 12 mov %l2, %o2 40004120: 96 10 00 11 mov %l1, %o3 40004124: 7f ff ff ae call 40003fdc 40004128: 98 10 20 00 clr %o4 4000412c: 80 a2 20 00 cmp %o0, 0 40004130: 02 bf ff f8 be 40004110 <== NEVER TAKEN 40004134: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &grgid) 40004138: 7f ff ff 5c call 40003ea8 4000413c: 92 07 bf fc add %fp, -4, %o1 40004140: 80 a2 20 00 cmp %o0, 0 40004144: 02 bf ff f3 be 40004110 <== NEVER TAKEN 40004148: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 4000414c: 92 07 bf f8 add %fp, -8, %o1 40004150: 94 10 00 12 mov %l2, %o2 40004154: 96 10 00 11 mov %l1, %o3 40004158: 7f ff ff a1 call 40003fdc 4000415c: 98 10 20 01 mov 1, %o4 40004160: 80 a2 20 00 cmp %o0, 0 40004164: 02 bf ff eb be 40004110 <== NEVER TAKEN 40004168: c2 07 bf fc ld [ %fp + -4 ], %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 4000416c: da 07 bf f8 ld [ %fp + -8 ], %o5 if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) return 0; grp->gr_gid = grgid; 40004170: c2 36 60 08 sth %g1, [ %i1 + 8 ] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40004174: c6 0b 40 00 ldub [ %o5 ], %g3 40004178: 83 28 e0 18 sll %g3, 0x18, %g1 4000417c: 80 a0 60 00 cmp %g1, 0 40004180: 02 80 00 10 be 400041c0 <== NEVER TAKEN 40004184: 88 10 20 17 mov 0x17, %g4 40004188: 84 10 00 0d mov %o5, %g2 4000418c: 88 10 20 01 mov 1, %g4 40004190: 84 00 a0 01 inc %g2 40004194: c6 08 80 00 ldub [ %g2 ], %g3 if(*cp == ',') 40004198: 83 38 60 18 sra %g1, 0x18, %g1 memcount++; 4000419c: 82 18 60 2c xor %g1, 0x2c, %g1 400041a0: 80 a0 00 01 cmp %g0, %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 400041a4: 83 28 e0 18 sll %g3, 0x18, %g1 if(*cp == ',') memcount++; 400041a8: 88 61 3f ff subx %g4, -1, %g4 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 400041ac: 80 a0 60 00 cmp %g1, 0 400041b0: 32 bf ff f9 bne,a 40004194 400041b4: 84 00 a0 01 inc %g2 400041b8: 89 29 20 02 sll %g4, 2, %g4 400041bc: 88 01 20 13 add %g4, 0x13, %g4 } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) 400041c0: c2 07 a0 50 ld [ %fp + 0x50 ], %g1 400041c4: 80 a0 40 04 cmp %g1, %g4 400041c8: 0a bf ff d2 bcs 40004110 <== NEVER TAKEN 400041cc: b0 10 20 00 clr %i0 return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 400041d0: c8 07 a0 4c ld [ %fp + 0x4c ], %g4 400041d4: 88 01 20 0f add %g4, 0xf, %g4 400041d8: 88 09 3f f0 and %g4, -16, %g4 400041dc: c8 26 60 0c st %g4, [ %i1 + 0xc ] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 400041e0: da 21 00 00 st %o5, [ %g4 ] for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 400041e4: c2 07 bf f8 ld [ %fp + -8 ], %g1 400041e8: c4 08 40 00 ldub [ %g1 ], %g2 400041ec: 85 28 a0 18 sll %g2, 0x18, %g2 400041f0: 80 a0 a0 00 cmp %g2, 0 400041f4: 02 80 00 16 be 4000424c <== NEVER TAKEN 400041f8: 86 10 20 04 mov 4, %g3 } /* * Extract a single group record from the database */ static int scangr( 400041fc: 82 00 60 01 inc %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40004200: 10 80 00 07 b 4000421c 40004204: 86 10 20 01 mov 1, %g3 40004208: c4 08 40 00 ldub [ %g1 ], %g2 4000420c: 85 28 a0 18 sll %g2, 0x18, %g2 40004210: 80 a0 a0 00 cmp %g2, 0 40004214: 02 80 00 0c be 40004244 40004218: 82 00 60 01 inc %g1 if(*cp == ',') { 4000421c: 85 38 a0 18 sra %g2, 0x18, %g2 40004220: 80 a0 a0 2c cmp %g2, 0x2c 40004224: 32 bf ff fa bne,a 4000420c 40004228: c4 08 40 00 ldub [ %g1 ], %g2 *cp = '\0'; 4000422c: c0 28 7f ff clrb [ %g1 + -1 ] grp->gr_mem[memcount++] = cp + 1; 40004230: c8 06 60 0c ld [ %i1 + 0xc ], %g4 40004234: 85 28 e0 02 sll %g3, 2, %g2 40004238: 86 00 e0 01 inc %g3 4000423c: 10 bf ff f3 b 40004208 40004240: c2 21 00 02 st %g1, [ %g4 + %g2 ] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40004244: c8 06 60 0c ld [ %i1 + 0xc ], %g4 40004248: 87 28 e0 02 sll %g3, 2, %g3 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 4000424c: c0 21 00 03 clr [ %g4 + %g3 ] return 1; } 40004250: 81 c7 e0 08 ret 40004254: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 40004258 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 40004258: 9d e3 bf 98 save %sp, -104, %sp int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 4000425c: 98 10 20 00 clr %o4 40004260: 90 10 00 18 mov %i0, %o0 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 40004264: a0 10 00 18 mov %i0, %l0 40004268: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 4000426c: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 40004270: a4 07 a0 4c add %fp, 0x4c, %l2 40004274: a2 07 a0 50 add %fp, 0x50, %l1 40004278: 92 10 00 19 mov %i1, %o1 4000427c: 94 10 00 12 mov %l2, %o2 40004280: 96 10 00 11 mov %l1, %o3 40004284: 7f ff ff 56 call 40003fdc 40004288: b0 10 20 00 clr %i0 4000428c: 80 a2 20 00 cmp %o0, 0 40004290: 12 80 00 04 bne 400042a0 40004294: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) return 0; pwd->pw_uid = pwuid; pwd->pw_gid = pwgid; return 1; } 40004298: 81 c7 e0 08 ret 4000429c: 81 e8 00 00 restore ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) 400042a0: 92 06 60 04 add %i1, 4, %o1 400042a4: 94 10 00 12 mov %l2, %o2 400042a8: 96 10 00 11 mov %l1, %o3 400042ac: 7f ff ff 4c call 40003fdc 400042b0: 98 10 20 00 clr %o4 400042b4: 80 a2 20 00 cmp %o0, 0 400042b8: 02 bf ff f8 be 40004298 <== NEVER TAKEN 400042bc: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwuid) 400042c0: 7f ff fe fa call 40003ea8 400042c4: 92 07 bf fc add %fp, -4, %o1 400042c8: 80 a2 20 00 cmp %o0, 0 400042cc: 02 bf ff f3 be 40004298 400042d0: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwgid) 400042d4: 7f ff fe f5 call 40003ea8 400042d8: 92 07 bf f8 add %fp, -8, %o1 400042dc: 80 a2 20 00 cmp %o0, 0 400042e0: 02 bf ff ee be 40004298 400042e4: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 400042e8: 92 06 60 0c add %i1, 0xc, %o1 400042ec: 94 10 00 12 mov %l2, %o2 400042f0: 96 10 00 11 mov %l1, %o3 400042f4: 7f ff ff 3a call 40003fdc 400042f8: 98 10 20 00 clr %o4 400042fc: 80 a2 20 00 cmp %o0, 0 40004300: 02 bf ff e6 be 40004298 <== NEVER TAKEN 40004304: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) 40004308: 92 06 60 10 add %i1, 0x10, %o1 4000430c: 94 10 00 12 mov %l2, %o2 40004310: 96 10 00 11 mov %l1, %o3 40004314: 7f ff ff 32 call 40003fdc 40004318: 98 10 20 00 clr %o4 4000431c: 80 a2 20 00 cmp %o0, 0 40004320: 02 bf ff de be 40004298 <== NEVER TAKEN 40004324: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) 40004328: 92 06 60 14 add %i1, 0x14, %o1 4000432c: 94 10 00 12 mov %l2, %o2 40004330: 96 10 00 11 mov %l1, %o3 40004334: 7f ff ff 2a call 40003fdc 40004338: 98 10 20 00 clr %o4 4000433c: 80 a2 20 00 cmp %o0, 0 40004340: 02 bf ff d6 be 40004298 <== NEVER TAKEN 40004344: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) 40004348: 92 06 60 18 add %i1, 0x18, %o1 4000434c: 94 10 00 12 mov %l2, %o2 40004350: 96 10 00 11 mov %l1, %o3 40004354: 7f ff ff 22 call 40003fdc 40004358: 98 10 20 01 mov 1, %o4 4000435c: 80 a2 20 00 cmp %o0, 0 40004360: 02 bf ff ce be 40004298 40004364: c2 07 bf fc ld [ %fp + -4 ], %g1 return 0; pwd->pw_uid = pwuid; 40004368: c2 36 60 08 sth %g1, [ %i1 + 8 ] pwd->pw_gid = pwgid; 4000436c: c2 07 bf f8 ld [ %fp + -8 ], %g1 40004370: c2 36 60 0a sth %g1, [ %i1 + 0xa ] return 1; } 40004374: 81 c7 e0 08 ret 40004378: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 40007a64 : #include int sched_get_priority_max( int policy ) { 40007a64: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 40007a68: 80 a6 20 04 cmp %i0, 4 40007a6c: 08 80 00 08 bleu 40007a8c 40007a70: 82 10 20 01 mov 1, %g1 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 40007a74: 40 00 25 5d call 40010fe8 <__errno> 40007a78: b0 10 3f ff mov -1, %i0 40007a7c: 82 10 20 16 mov 0x16, %g1 40007a80: c2 22 00 00 st %g1, [ %o0 ] 40007a84: 81 c7 e0 08 ret 40007a88: 81 e8 00 00 restore int sched_get_priority_max( int policy ) { switch ( policy ) { 40007a8c: b1 28 40 18 sll %g1, %i0, %i0 40007a90: 80 8e 20 17 btst 0x17, %i0 40007a94: 02 bf ff f8 be 40007a74 <== NEVER TAKEN 40007a98: 03 10 00 7d sethi %hi(0x4001f400), %g1 default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MAXIMUM_PRIORITY; 40007a9c: f0 08 63 a8 ldub [ %g1 + 0x3a8 ], %i0 ! 4001f7a8 } 40007aa0: 81 c7 e0 08 ret 40007aa4: 91 ee 3f ff restore %i0, -1, %o0 =============================================================================== 40007aa8 : #include int sched_get_priority_min( int policy ) { 40007aa8: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 40007aac: 80 a6 20 04 cmp %i0, 4 40007ab0: 08 80 00 09 bleu 40007ad4 40007ab4: 84 10 20 01 mov 1, %g2 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 40007ab8: 40 00 25 4c call 40010fe8 <__errno> 40007abc: 01 00 00 00 nop 40007ac0: 82 10 3f ff mov -1, %g1 ! ffffffff 40007ac4: 84 10 20 16 mov 0x16, %g2 40007ac8: c4 22 00 00 st %g2, [ %o0 ] } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 40007acc: 81 c7 e0 08 ret 40007ad0: 91 e8 00 01 restore %g0, %g1, %o0 int sched_get_priority_min( int policy ) { switch ( policy ) { 40007ad4: b1 28 80 18 sll %g2, %i0, %i0 40007ad8: 80 8e 20 17 btst 0x17, %i0 40007adc: 02 bf ff f7 be 40007ab8 <== NEVER TAKEN 40007ae0: 82 10 20 01 mov 1, %g1 default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 40007ae4: 81 c7 e0 08 ret 40007ae8: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 40007aec : int sched_rr_get_interval( pid_t pid, struct timespec *interval ) { 40007aec: 9d e3 bf a0 save %sp, -96, %sp /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 40007af0: 80 a6 20 00 cmp %i0, 0 40007af4: 12 80 00 0a bne 40007b1c <== ALWAYS TAKEN 40007af8: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); if ( !interval ) 40007afc: 02 80 00 13 be 40007b48 40007b00: 03 10 00 80 sethi %hi(0x40020000), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); 40007b04: d0 00 61 94 ld [ %g1 + 0x194 ], %o0 ! 40020194 <_Thread_Ticks_per_timeslice> 40007b08: 92 10 00 19 mov %i1, %o1 40007b0c: 40 00 0f 12 call 4000b754 <_Timespec_From_ticks> 40007b10: b0 10 20 00 clr %i0 return 0; } 40007b14: 81 c7 e0 08 ret 40007b18: 81 e8 00 00 restore { /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 40007b1c: 7f ff f1 49 call 40004040 40007b20: 01 00 00 00 nop 40007b24: 80 a2 00 18 cmp %o0, %i0 40007b28: 02 bf ff f5 be 40007afc 40007b2c: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); 40007b30: 40 00 25 2e call 40010fe8 <__errno> 40007b34: b0 10 3f ff mov -1, %i0 40007b38: 82 10 20 03 mov 3, %g1 40007b3c: c2 22 00 00 st %g1, [ %o0 ] 40007b40: 81 c7 e0 08 ret 40007b44: 81 e8 00 00 restore if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); 40007b48: 40 00 25 28 call 40010fe8 <__errno> 40007b4c: b0 10 3f ff mov -1, %i0 40007b50: 82 10 20 16 mov 0x16, %g1 40007b54: c2 22 00 00 st %g1, [ %o0 ] 40007b58: 81 c7 e0 08 ret 40007b5c: 81 e8 00 00 restore =============================================================================== 4000a380 : int oflag, ... /* mode_t mode, */ /* unsigned int value */ ) { 4000a380: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4000a384: 03 10 00 94 sethi %hi(0x40025000), %g1 4000a388: c4 00 62 20 ld [ %g1 + 0x220 ], %g2 ! 40025220 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 4000a38c: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 4000a390: 84 00 a0 01 inc %g2 4000a394: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 4000a398: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 4000a39c: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 4000a3a0: c4 20 62 20 st %g2, [ %g1 + 0x220 ] POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 4000a3a4: a2 8e 62 00 andcc %i1, 0x200, %l1 4000a3a8: 12 80 00 25 bne 4000a43c 4000a3ac: a0 10 20 00 clr %l0 mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); va_end(arg); } status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id ); 4000a3b0: 90 10 00 18 mov %i0, %o0 4000a3b4: 40 00 1c 07 call 400113d0 <_POSIX_Semaphore_Name_to_id> 4000a3b8: 92 07 bf f8 add %fp, -8, %o1 * and we can just return a pointer to the id. Otherwise we may * need to check to see if this is a "semaphore does not exist" * or some other miscellaneous error on the name. */ if ( status ) { 4000a3bc: a4 92 20 00 orcc %o0, 0, %l2 4000a3c0: 22 80 00 0e be,a 4000a3f8 4000a3c4: b2 0e 6a 00 and %i1, 0xa00, %i1 /* * Unless provided a valid name that did not already exist * and we are willing to create then it is an error. */ if ( !( status == ENOENT && (oflag & O_CREAT) ) ) { 4000a3c8: 80 a4 a0 02 cmp %l2, 2 4000a3cc: 12 80 00 04 bne 4000a3dc <== NEVER TAKEN 4000a3d0: 80 a4 60 00 cmp %l1, 0 4000a3d4: 12 80 00 1e bne 4000a44c 4000a3d8: 94 10 00 10 mov %l0, %o2 _Thread_Enable_dispatch(); 4000a3dc: 40 00 0c 1f call 4000d458 <_Thread_Enable_dispatch> 4000a3e0: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, sem_t * ); 4000a3e4: 40 00 28 b4 call 400146b4 <__errno> 4000a3e8: 01 00 00 00 nop 4000a3ec: e4 22 00 00 st %l2, [ %o0 ] 4000a3f0: 81 c7 e0 08 ret 4000a3f4: 81 e8 00 00 restore /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 4000a3f8: 80 a6 6a 00 cmp %i1, 0xa00 4000a3fc: 02 80 00 20 be 4000a47c 4000a400: d2 07 bf f8 ld [ %fp + -8 ], %o1 4000a404: 94 07 bf f0 add %fp, -16, %o2 4000a408: 11 10 00 95 sethi %hi(0x40025400), %o0 4000a40c: 40 00 08 e7 call 4000c7a8 <_Objects_Get> 4000a410: 90 12 21 00 or %o0, 0x100, %o0 ! 40025500 <_POSIX_Semaphore_Information> _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); the_semaphore->open_count += 1; 4000a414: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); 4000a418: d0 27 bf f4 st %o0, [ %fp + -12 ] the_semaphore->open_count += 1; 4000a41c: 82 00 60 01 inc %g1 _Thread_Enable_dispatch(); 4000a420: 40 00 0c 0e call 4000d458 <_Thread_Enable_dispatch> 4000a424: c2 22 20 18 st %g1, [ %o0 + 0x18 ] _Thread_Enable_dispatch(); 4000a428: 40 00 0c 0c call 4000d458 <_Thread_Enable_dispatch> 4000a42c: 01 00 00 00 nop return_id: #if defined(RTEMS_USE_16_BIT_OBJECT) the_semaphore->Semaphore_id = the_semaphore->Object.id; id = &the_semaphore->Semaphore_id; #else id = (sem_t *)&the_semaphore->Object.id; 4000a430: f0 07 bf f4 ld [ %fp + -12 ], %i0 #endif return id; } 4000a434: 81 c7 e0 08 ret 4000a438: 91 ee 20 08 restore %i0, 8, %o0 _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); 4000a43c: 82 07 a0 54 add %fp, 0x54, %g1 4000a440: e0 07 a0 50 ld [ %fp + 0x50 ], %l0 4000a444: 10 bf ff db b 4000a3b0 4000a448: c2 27 bf fc st %g1, [ %fp + -4 ] /* * At this point, the semaphore does not exist and everything has been * checked. We should go ahead and create a semaphore. */ status =_POSIX_Semaphore_Create_support( 4000a44c: 92 10 20 00 clr %o1 4000a450: 96 07 bf f4 add %fp, -12, %o3 4000a454: 40 00 1b 83 call 40011260 <_POSIX_Semaphore_Create_support> 4000a458: 90 10 00 18 mov %i0, %o0 /* * errno was set by Create_support, so don't set it again. */ _Thread_Enable_dispatch(); 4000a45c: 40 00 0b ff call 4000d458 <_Thread_Enable_dispatch> 4000a460: a0 10 00 08 mov %o0, %l0 if ( status == -1 ) 4000a464: 80 a4 3f ff cmp %l0, -1 4000a468: 02 bf ff e2 be 4000a3f0 4000a46c: b0 10 3f ff mov -1, %i0 return_id: #if defined(RTEMS_USE_16_BIT_OBJECT) the_semaphore->Semaphore_id = the_semaphore->Object.id; id = &the_semaphore->Semaphore_id; #else id = (sem_t *)&the_semaphore->Object.id; 4000a470: f0 07 bf f4 ld [ %fp + -12 ], %i0 4000a474: 81 c7 e0 08 ret 4000a478: 91 ee 20 08 restore %i0, 8, %o0 /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _Thread_Enable_dispatch(); 4000a47c: 40 00 0b f7 call 4000d458 <_Thread_Enable_dispatch> 4000a480: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); 4000a484: 40 00 28 8c call 400146b4 <__errno> 4000a488: 01 00 00 00 nop 4000a48c: 82 10 20 11 mov 0x11, %g1 ! 11 4000a490: c2 22 00 00 st %g1, [ %o0 ] 4000a494: 81 c7 e0 08 ret 4000a498: 81 e8 00 00 restore =============================================================================== 4000a4f8 : int sem_timedwait( sem_t *sem, const struct timespec *abstime ) { 4000a4f8: 9d e3 bf 98 save %sp, -104, %sp * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 4000a4fc: 90 10 00 19 mov %i1, %o0 4000a500: 40 00 18 9d call 40010774 <_POSIX_Absolute_timeout_to_ticks> 4000a504: 92 07 bf fc add %fp, -4, %o1 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) 4000a508: 80 a2 20 03 cmp %o0, 3 4000a50c: 02 80 00 07 be 4000a528 <== ALWAYS TAKEN 4000a510: d4 07 bf fc ld [ %fp + -4 ], %o2 do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); 4000a514: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 4000a518: 40 00 1b d0 call 40011458 <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED 4000a51c: 92 10 20 00 clr %o1 <== NOT EXECUTED lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) rtems_set_errno_and_return_minus_one( ETIMEDOUT ); } return lock_status; } 4000a520: 81 c7 e0 08 ret <== NOT EXECUTED 4000a524: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); 4000a528: 90 10 00 18 mov %i0, %o0 4000a52c: 40 00 1b cb call 40011458 <_POSIX_Semaphore_Wait_support> 4000a530: 92 10 20 01 mov 1, %o1 lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) rtems_set_errno_and_return_minus_one( ETIMEDOUT ); } return lock_status; } 4000a534: 81 c7 e0 08 ret 4000a538: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 400079ec : int sigaction( int sig, const struct sigaction *act, struct sigaction *oact ) { 400079ec: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; if ( oact ) 400079f0: 80 a6 a0 00 cmp %i2, 0 400079f4: 02 80 00 0d be 40007a28 400079f8: 87 2e 20 02 sll %i0, 2, %g3 *oact = _POSIX_signals_Vectors[ sig ]; 400079fc: 05 10 00 86 sethi %hi(0x40021800), %g2 40007a00: 83 2e 20 04 sll %i0, 4, %g1 40007a04: 84 10 a0 70 or %g2, 0x70, %g2 40007a08: 82 20 40 03 sub %g1, %g3, %g1 40007a0c: c6 00 80 01 ld [ %g2 + %g1 ], %g3 40007a10: 82 00 80 01 add %g2, %g1, %g1 40007a14: c6 26 80 00 st %g3, [ %i2 ] 40007a18: c4 00 60 04 ld [ %g1 + 4 ], %g2 40007a1c: c4 26 a0 04 st %g2, [ %i2 + 4 ] 40007a20: c2 00 60 08 ld [ %g1 + 8 ], %g1 40007a24: c2 26 a0 08 st %g1, [ %i2 + 8 ] if ( !sig ) 40007a28: 80 a6 20 00 cmp %i0, 0 40007a2c: 02 80 00 33 be 40007af8 40007a30: 01 00 00 00 nop static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 40007a34: 82 06 3f ff add %i0, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 40007a38: 80 a0 60 1f cmp %g1, 0x1f 40007a3c: 18 80 00 2f bgu 40007af8 40007a40: 80 a6 20 09 cmp %i0, 9 * * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) 40007a44: 02 80 00 2d be 40007af8 40007a48: 80 a6 60 00 cmp %i1, 0 /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { 40007a4c: 02 80 00 1a be 40007ab4 <== NEVER TAKEN 40007a50: 82 10 20 00 clr %g1 /* * Unless the user is installing the default signal actions, then * we can just copy the provided sigaction structure into the vectors. */ _ISR_Disable( level ); 40007a54: 7f ff ea 78 call 40002434 40007a58: 01 00 00 00 nop 40007a5c: b4 10 00 08 mov %o0, %i2 if ( act->sa_handler == SIG_DFL ) { 40007a60: c2 06 60 08 ld [ %i1 + 8 ], %g1 40007a64: 80 a0 60 00 cmp %g1, 0 40007a68: 02 80 00 15 be 40007abc 40007a6c: 83 2e 20 02 sll %i0, 2, %g1 _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; } else { _POSIX_signals_Clear_process_signals( sig ); 40007a70: 40 00 19 8b call 4000e09c <_POSIX_signals_Clear_process_signals> 40007a74: 90 10 00 18 mov %i0, %o0 _POSIX_signals_Vectors[ sig ] = *act; 40007a78: c4 06 40 00 ld [ %i1 ], %g2 40007a7c: 87 2e 20 02 sll %i0, 2, %g3 40007a80: 03 10 00 86 sethi %hi(0x40021800), %g1 40007a84: b1 2e 20 04 sll %i0, 4, %i0 40007a88: 82 10 60 70 or %g1, 0x70, %g1 40007a8c: b0 26 00 03 sub %i0, %g3, %i0 40007a90: c4 20 40 18 st %g2, [ %g1 + %i0 ] 40007a94: c4 06 60 04 ld [ %i1 + 4 ], %g2 40007a98: b0 00 40 18 add %g1, %i0, %i0 40007a9c: c4 26 20 04 st %g2, [ %i0 + 4 ] 40007aa0: c2 06 60 08 ld [ %i1 + 8 ], %g1 40007aa4: c2 26 20 08 st %g1, [ %i0 + 8 ] } _ISR_Enable( level ); 40007aa8: 7f ff ea 67 call 40002444 40007aac: 90 10 00 1a mov %i2, %o0 * now (signals not posted when SIG_IGN). * + If we are now ignoring a signal that was previously pending, * we clear the pending signal indicator. */ return 0; 40007ab0: 82 10 20 00 clr %g1 } 40007ab4: 81 c7 e0 08 ret 40007ab8: 91 e8 00 01 restore %g0, %g1, %o0 * we can just copy the provided sigaction structure into the vectors. */ _ISR_Disable( level ); if ( act->sa_handler == SIG_DFL ) { _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; 40007abc: b1 2e 20 04 sll %i0, 4, %i0 40007ac0: b0 26 00 01 sub %i0, %g1, %i0 40007ac4: 03 10 00 7f sethi %hi(0x4001fc00), %g1 40007ac8: 82 10 61 18 or %g1, 0x118, %g1 ! 4001fd18 <_POSIX_signals_Default_vectors> 40007acc: c8 00 40 18 ld [ %g1 + %i0 ], %g4 40007ad0: 82 00 40 18 add %g1, %i0, %g1 40007ad4: c6 00 60 04 ld [ %g1 + 4 ], %g3 40007ad8: c4 00 60 08 ld [ %g1 + 8 ], %g2 40007adc: 03 10 00 86 sethi %hi(0x40021800), %g1 40007ae0: 82 10 60 70 or %g1, 0x70, %g1 ! 40021870 <_POSIX_signals_Vectors> 40007ae4: c8 20 40 18 st %g4, [ %g1 + %i0 ] 40007ae8: b0 00 40 18 add %g1, %i0, %i0 40007aec: c6 26 20 04 st %g3, [ %i0 + 4 ] 40007af0: 10 bf ff ee b 40007aa8 40007af4: c4 26 20 08 st %g2, [ %i0 + 8 ] * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) rtems_set_errno_and_return_minus_one( EINVAL ); 40007af8: 40 00 26 69 call 4001149c <__errno> 40007afc: 01 00 00 00 nop 40007b00: 84 10 20 16 mov 0x16, %g2 ! 16 40007b04: 82 10 3f ff mov -1, %g1 40007b08: 10 bf ff eb b 40007ab4 40007b0c: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 40007ed4 : int sigtimedwait( const sigset_t *set, siginfo_t *info, const struct timespec *timeout ) { 40007ed4: 9d e3 bf 90 save %sp, -112, %sp ISR_Level level; /* * Error check parameters before disabling interrupts. */ if ( !set ) 40007ed8: a0 96 20 00 orcc %i0, 0, %l0 40007edc: 02 80 00 83 be 400080e8 40007ee0: 80 a6 a0 00 cmp %i2, 0 /* NOTE: This is very specifically a RELATIVE not ABSOLUTE time * in the Open Group specification. */ interval = 0; if ( timeout ) { 40007ee4: 02 80 00 5b be 40008050 40007ee8: 80 a6 60 00 cmp %i1, 0 if ( !_Timespec_Is_valid( timeout ) ) 40007eec: 40 00 0f 3b call 4000bbd8 <_Timespec_Is_valid> 40007ef0: 90 10 00 1a mov %i2, %o0 40007ef4: 80 8a 20 ff btst 0xff, %o0 40007ef8: 02 80 00 7c be 400080e8 40007efc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); 40007f00: 40 00 0f 5d call 4000bc74 <_Timespec_To_ticks> 40007f04: 90 10 00 1a mov %i2, %o0 if ( !interval ) 40007f08: b4 92 20 00 orcc %o0, 0, %i2 40007f0c: 02 80 00 77 be 400080e8 <== NEVER TAKEN 40007f10: 80 a6 60 00 cmp %i1, 0 /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 40007f14: 02 80 00 52 be 4000805c <== NEVER TAKEN 40007f18: 23 10 00 88 sethi %hi(0x40022000), %l1 the_thread = _Thread_Executing; 40007f1c: 23 10 00 88 sethi %hi(0x40022000), %l1 40007f20: a2 14 60 88 or %l1, 0x88, %l1 ! 40022088 <_Per_CPU_Information> 40007f24: f0 04 60 0c ld [ %l1 + 0xc ], %i0 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 40007f28: 7f ff ea 1d call 4000279c 40007f2c: e6 06 21 58 ld [ %i0 + 0x158 ], %l3 40007f30: a4 10 00 08 mov %o0, %l2 if ( *set & api->signals_pending ) { 40007f34: c2 04 00 00 ld [ %l0 ], %g1 40007f38: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2 40007f3c: 80 88 40 02 btst %g1, %g2 40007f40: 12 80 00 52 bne 40008088 40007f44: 01 00 00 00 nop return the_info->si_signo; } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { 40007f48: 05 10 00 88 sethi %hi(0x40022000), %g2 40007f4c: c4 00 a2 d4 ld [ %g2 + 0x2d4 ], %g2 ! 400222d4 <_POSIX_signals_Pending> 40007f50: 80 88 40 02 btst %g1, %g2 40007f54: 12 80 00 2e bne 4000800c 40007f58: 03 10 00 86 sethi %hi(0x40021800), %g1 40007f5c: c4 00 63 30 ld [ %g1 + 0x330 ], %g2 ! 40021b30 <_Thread_Dispatch_disable_level> the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; return signo; } the_info->si_signo = -1; 40007f60: 86 10 3f ff mov -1, %g3 40007f64: c6 26 40 00 st %g3, [ %i1 ] 40007f68: 84 00 a0 01 inc %g2 40007f6c: c4 20 63 30 st %g2, [ %g1 + 0x330 ] _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; 40007f70: 82 10 20 04 mov 4, %g1 40007f74: c2 26 20 34 st %g1, [ %i0 + 0x34 ] the_thread->Wait.option = *set; 40007f78: c2 04 00 00 ld [ %l0 ], %g1 the_thread->Wait.return_argument = the_info; 40007f7c: f2 26 20 28 st %i1, [ %i0 + 0x28 ] the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; the_thread->Wait.option = *set; 40007f80: c2 26 20 30 st %g1, [ %i0 + 0x30 ] RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 40007f84: a4 10 20 01 mov 1, %l2 } the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; 40007f88: 29 10 00 88 sethi %hi(0x40022000), %l4 40007f8c: a8 15 22 6c or %l4, 0x26c, %l4 ! 4002226c <_POSIX_signals_Wait_queue> 40007f90: e8 26 20 44 st %l4, [ %i0 + 0x44 ] 40007f94: e4 25 20 30 st %l2, [ %l4 + 0x30 ] the_thread->Wait.return_code = EINTR; the_thread->Wait.option = *set; the_thread->Wait.return_argument = the_info; _Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue ); _ISR_Enable( level ); 40007f98: 7f ff ea 05 call 400027ac 40007f9c: 01 00 00 00 nop _Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval ); 40007fa0: 90 10 00 14 mov %l4, %o0 40007fa4: 92 10 00 1a mov %i2, %o1 40007fa8: 15 10 00 2e sethi %hi(0x4000b800), %o2 40007fac: 40 00 0d 25 call 4000b440 <_Thread_queue_Enqueue_with_handler> 40007fb0: 94 12 a0 30 or %o2, 0x30, %o2 ! 4000b830 <_Thread_queue_Timeout> _Thread_Enable_dispatch(); 40007fb4: 40 00 0b db call 4000af20 <_Thread_Enable_dispatch> 40007fb8: 01 00 00 00 nop /* * When the thread is set free by a signal, it is need to eliminate * the signal. */ _POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false ); 40007fbc: d2 06 40 00 ld [ %i1 ], %o1 40007fc0: 90 10 00 13 mov %l3, %o0 40007fc4: 94 10 00 19 mov %i1, %o2 40007fc8: 96 10 20 00 clr %o3 40007fcc: 40 00 1a 4b call 4000e8f8 <_POSIX_signals_Clear_signals> 40007fd0: 98 10 20 00 clr %o4 /* Set errno only if return code is not EINTR or * if EINTR was caused by a signal being caught, which * was not in our set. */ if ( (_Thread_Executing->Wait.return_code != EINTR) 40007fd4: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40007fd8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40007fdc: 80 a0 60 04 cmp %g1, 4 40007fe0: 12 80 00 3b bne 400080cc 40007fe4: 01 00 00 00 nop || !(*set & signo_to_mask( the_info->si_signo )) ) { 40007fe8: f0 06 40 00 ld [ %i1 ], %i0 40007fec: c2 04 00 00 ld [ %l0 ], %g1 40007ff0: 84 06 3f ff add %i0, -1, %g2 40007ff4: a5 2c 80 02 sll %l2, %g2, %l2 40007ff8: 80 8c 80 01 btst %l2, %g1 40007ffc: 02 80 00 34 be 400080cc 40008000: 01 00 00 00 nop errno = _Thread_Executing->Wait.return_code; return -1; } return the_info->si_signo; } 40008004: 81 c7 e0 08 ret 40008008: 81 e8 00 00 restore } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); 4000800c: 7f ff ff 9a call 40007e74 <_POSIX_signals_Get_lowest> 40008010: 90 10 00 02 mov %g2, %o0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 40008014: 94 10 00 19 mov %i1, %o2 } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); 40008018: b0 10 00 08 mov %o0, %i0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 4000801c: 96 10 20 01 mov 1, %o3 40008020: 90 10 00 13 mov %l3, %o0 40008024: 92 10 00 18 mov %i0, %o1 40008028: 40 00 1a 34 call 4000e8f8 <_POSIX_signals_Clear_signals> 4000802c: 98 10 20 00 clr %o4 _ISR_Enable( level ); 40008030: 7f ff e9 df call 400027ac 40008034: 90 10 00 12 mov %l2, %o0 the_info->si_signo = signo; the_info->si_code = SI_USER; 40008038: 82 10 20 01 mov 1, %g1 if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); _ISR_Enable( level ); the_info->si_signo = signo; 4000803c: f0 26 40 00 st %i0, [ %i1 ] the_info->si_code = SI_USER; 40008040: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; 40008044: c0 26 60 08 clr [ %i1 + 8 ] return signo; 40008048: 81 c7 e0 08 ret 4000804c: 81 e8 00 00 restore /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 40008050: 12 bf ff b3 bne 40007f1c 40008054: b4 10 20 00 clr %i2 the_thread = _Thread_Executing; 40008058: 23 10 00 88 sethi %hi(0x40022000), %l1 4000805c: a2 14 60 88 or %l1, 0x88, %l1 ! 40022088 <_Per_CPU_Information> 40008060: f0 04 60 0c ld [ %l1 + 0xc ], %i0 /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 40008064: b2 07 bf f4 add %fp, -12, %i1 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 40008068: 7f ff e9 cd call 4000279c 4000806c: e6 06 21 58 ld [ %i0 + 0x158 ], %l3 40008070: a4 10 00 08 mov %o0, %l2 if ( *set & api->signals_pending ) { 40008074: c2 04 00 00 ld [ %l0 ], %g1 40008078: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2 4000807c: 80 88 40 02 btst %g1, %g2 40008080: 22 bf ff b3 be,a 40007f4c 40008084: 05 10 00 88 sethi %hi(0x40022000), %g2 /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending ); 40008088: 7f ff ff 7b call 40007e74 <_POSIX_signals_Get_lowest> 4000808c: 90 10 00 02 mov %g2, %o0 _POSIX_signals_Clear_signals( 40008090: 94 10 00 19 mov %i1, %o2 /* API signals pending? */ _ISR_Disable( level ); if ( *set & api->signals_pending ) { /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending ); 40008094: 92 10 00 08 mov %o0, %o1 40008098: d0 26 40 00 st %o0, [ %i1 ] _POSIX_signals_Clear_signals( 4000809c: 96 10 20 00 clr %o3 400080a0: 90 10 00 13 mov %l3, %o0 400080a4: 40 00 1a 15 call 4000e8f8 <_POSIX_signals_Clear_signals> 400080a8: 98 10 20 00 clr %o4 the_info->si_signo, the_info, false, false ); _ISR_Enable( level ); 400080ac: 7f ff e9 c0 call 400027ac 400080b0: 90 10 00 12 mov %l2, %o0 the_info->si_code = SI_USER; 400080b4: 82 10 20 01 mov 1, %g1 the_info->si_value.sival_int = 0; 400080b8: c0 26 60 08 clr [ %i1 + 8 ] false, false ); _ISR_Enable( level ); the_info->si_code = SI_USER; 400080bc: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; return the_info->si_signo; 400080c0: f0 06 40 00 ld [ %i1 ], %i0 400080c4: 81 c7 e0 08 ret 400080c8: 81 e8 00 00 restore * was not in our set. */ if ( (_Thread_Executing->Wait.return_code != EINTR) || !(*set & signo_to_mask( the_info->si_signo )) ) { errno = _Thread_Executing->Wait.return_code; 400080cc: 40 00 26 d7 call 40011c28 <__errno> 400080d0: b0 10 3f ff mov -1, %i0 400080d4: c2 04 60 0c ld [ %l1 + 0xc ], %g1 400080d8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 400080dc: c2 22 00 00 st %g1, [ %o0 ] return -1; } return the_info->si_signo; } 400080e0: 81 c7 e0 08 ret 400080e4: 81 e8 00 00 restore rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); 400080e8: 40 00 26 d0 call 40011c28 <__errno> 400080ec: b0 10 3f ff mov -1, %i0 400080f0: 82 10 20 16 mov 0x16, %g1 400080f4: c2 22 00 00 st %g1, [ %o0 ] 400080f8: 81 c7 e0 08 ret 400080fc: 81 e8 00 00 restore =============================================================================== 40009ebc : int sigwait( const sigset_t *set, int *sig ) { 40009ebc: 9d e3 bf a0 save %sp, -96, %sp int status; status = sigtimedwait( set, NULL, NULL ); 40009ec0: 92 10 20 00 clr %o1 40009ec4: 90 10 00 18 mov %i0, %o0 40009ec8: 7f ff ff 6d call 40009c7c 40009ecc: 94 10 20 00 clr %o2 if ( status != -1 ) { 40009ed0: 80 a2 3f ff cmp %o0, -1 40009ed4: 02 80 00 07 be 40009ef0 40009ed8: 80 a6 60 00 cmp %i1, 0 if ( sig ) 40009edc: 02 80 00 03 be 40009ee8 <== NEVER TAKEN 40009ee0: b0 10 20 00 clr %i0 *sig = status; 40009ee4: d0 26 40 00 st %o0, [ %i1 ] 40009ee8: 81 c7 e0 08 ret 40009eec: 81 e8 00 00 restore return 0; } return errno; 40009ef0: 40 00 25 b7 call 400135cc <__errno> 40009ef4: 01 00 00 00 nop 40009ef8: f0 02 00 00 ld [ %o0 ], %i0 } 40009efc: 81 c7 e0 08 ret 40009f00: 81 e8 00 00 restore =============================================================================== 40005970 : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 40005970: 9d e3 bf a0 save %sp, -96, %sp int i; /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { 40005974: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 40005978: 80 88 6e 78 btst 0xe78, %g1 4000597c: 32 80 00 05 bne,a 40005990 <== ALWAYS TAKEN 40005980: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); i = iproc (c, tty); rtems_semaphore_release (tty->osem); } else { i = iproc (c, tty); 40005984: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED 40005988: 7f ff ff 80 call 40005788 <== NOT EXECUTED 4000598c: 81 e8 00 00 restore <== NOT EXECUTED /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40005990: 94 10 20 00 clr %o2 40005994: 40 00 05 e9 call 40007138 40005998: 92 10 20 00 clr %o1 i = iproc (c, tty); 4000599c: 92 10 00 19 mov %i1, %o1 400059a0: 7f ff ff 7a call 40005788 400059a4: 90 0e 20 ff and %i0, 0xff, %o0 400059a8: b0 10 00 08 mov %o0, %i0 rtems_semaphore_release (tty->osem); 400059ac: 40 00 06 2e call 40007264 400059b0: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 } else { i = iproc (c, tty); } return i; } 400059b4: 81 c7 e0 08 ret 400059b8: 81 e8 00 00 restore =============================================================================== 40006ff4 : #include int statvfs (const char *path, struct statvfs *sb) { 40006ff4: 9d e3 bf 88 save %sp, -120, %sp * The root node of the mounted filesytem. * The node for the directory that the fileystem is mounted on. * The mount entry that is being refered to. */ if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) 40006ff8: 40 00 37 be call 40014ef0 40006ffc: 90 10 00 18 mov %i0, %o0 40007000: a0 07 bf ec add %fp, -20, %l0 40007004: 92 10 00 08 mov %o0, %o1 40007008: 94 10 20 00 clr %o2 4000700c: 90 10 00 18 mov %i0, %o0 40007010: 96 10 00 10 mov %l0, %o3 40007014: 98 10 20 01 mov 1, %o4 40007018: 7f ff fa 81 call 40005a1c 4000701c: b0 10 3f ff mov -1, %i0 40007020: 80 a2 20 00 cmp %o0, 0 40007024: 12 80 00 18 bne 40007084 <== NEVER TAKEN 40007028: d0 07 bf fc ld [ %fp + -4 ], %o0 return -1; mt_entry = loc.mt_entry; fs_mount_root = &mt_entry->mt_fs_root; memset (sb, 0, sizeof (struct statvfs)); 4000702c: c0 26 40 00 clr [ %i1 ] 40007030: c0 26 60 04 clr [ %i1 + 4 ] 40007034: c0 26 60 08 clr [ %i1 + 8 ] 40007038: c0 26 60 0c clr [ %i1 + 0xc ] 4000703c: c0 26 60 10 clr [ %i1 + 0x10 ] 40007040: c0 26 60 14 clr [ %i1 + 0x14 ] 40007044: c0 26 60 18 clr [ %i1 + 0x18 ] 40007048: c0 26 60 1c clr [ %i1 + 0x1c ] 4000704c: c0 26 60 20 clr [ %i1 + 0x20 ] 40007050: c0 26 60 24 clr [ %i1 + 0x24 ] 40007054: c0 26 60 28 clr [ %i1 + 0x28 ] 40007058: c0 26 60 2c clr [ %i1 + 0x2c ] 4000705c: c0 26 60 30 clr [ %i1 + 0x30 ] 40007060: c0 26 60 34 clr [ %i1 + 0x34 ] result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 40007064: c2 02 20 28 ld [ %o0 + 0x28 ], %g1 40007068: 92 10 00 19 mov %i1, %o1 4000706c: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 40007070: 9f c0 40 00 call %g1 40007074: 90 02 20 1c add %o0, 0x1c, %o0 40007078: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 4000707c: 7f ff fa a1 call 40005b00 40007080: 90 10 00 10 mov %l0, %o0 return result; } 40007084: 81 c7 e0 08 ret 40007088: 81 e8 00 00 restore =============================================================================== 40005c30 : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 40005c30: 9d e3 bf a0 save %sp, -96, %sp /* * The sync_wrapper() function will operate on the current thread's * reent structure so we will temporarily use that. */ this_reent = t->libc_reent; 40005c34: c2 06 21 50 ld [ %i0 + 0x150 ], %g1 if ( this_reent ) { 40005c38: 80 a0 60 00 cmp %g1, 0 40005c3c: 02 80 00 0c be 40005c6c <== NEVER TAKEN 40005c40: 21 10 00 66 sethi %hi(0x40019800), %l0 current_reent = _Thread_Executing->libc_reent; 40005c44: a0 14 20 a8 or %l0, 0xa8, %l0 ! 400198a8 <_Per_CPU_Information> 40005c48: c4 04 20 0c ld [ %l0 + 0xc ], %g2 _Thread_Executing->libc_reent = this_reent; _fwalk (t->libc_reent, sync_wrapper); 40005c4c: 13 10 00 17 sethi %hi(0x40005c00), %o1 * The sync_wrapper() function will operate on the current thread's * reent structure so we will temporarily use that. */ this_reent = t->libc_reent; if ( this_reent ) { current_reent = _Thread_Executing->libc_reent; 40005c50: e2 00 a1 50 ld [ %g2 + 0x150 ], %l1 _Thread_Executing->libc_reent = this_reent; 40005c54: c2 20 a1 50 st %g1, [ %g2 + 0x150 ] _fwalk (t->libc_reent, sync_wrapper); 40005c58: d0 06 21 50 ld [ %i0 + 0x150 ], %o0 40005c5c: 40 00 31 e8 call 400123fc <_fwalk> 40005c60: 92 12 60 74 or %o1, 0x74, %o1 _Thread_Executing->libc_reent = current_reent; 40005c64: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40005c68: e2 20 61 50 st %l1, [ %g1 + 0x150 ] 40005c6c: 81 c7 e0 08 ret 40005c70: 81 e8 00 00 restore =============================================================================== 40006c70 : */ long sysconf( int name ) { 40006c70: 9d e3 bf a0 save %sp, -96, %sp if ( name == _SC_CLK_TCK ) 40006c74: 80 a6 20 02 cmp %i0, 2 40006c78: 02 80 00 0e be 40006cb0 40006c7c: 80 a6 20 04 cmp %i0, 4 return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) 40006c80: 02 80 00 14 be 40006cd0 40006c84: 80 a6 20 33 cmp %i0, 0x33 return rtems_libio_number_iops; if ( name == _SC_GETPW_R_SIZE_MAX ) 40006c88: 02 80 00 08 be 40006ca8 40006c8c: 82 10 24 00 mov 0x400, %g1 return 1024; if ( name == _SC_PAGESIZE ) 40006c90: 80 a6 20 08 cmp %i0, 8 40006c94: 02 80 00 05 be 40006ca8 40006c98: 82 00 6c 00 add %g1, 0xc00, %g1 return PAGE_SIZE; #if defined(__sparc__) if ( name == 515 ) /* Solaris _SC_STACK_PROT */ 40006c9c: 80 a6 22 03 cmp %i0, 0x203 40006ca0: 12 80 00 10 bne 40006ce0 <== ALWAYS TAKEN 40006ca4: 82 10 20 00 clr %g1 return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 40006ca8: 81 c7 e0 08 ret 40006cac: 91 e8 00 01 restore %g0, %g1, %o0 int name ) { if ( name == _SC_CLK_TCK ) return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); 40006cb0: 03 10 00 5f sethi %hi(0x40017c00), %g1 long sysconf( int name ) { if ( name == _SC_CLK_TCK ) return (TOD_MICROSECONDS_PER_SECOND / 40006cb4: d2 00 62 48 ld [ %g1 + 0x248 ], %o1 ! 40017e48 40006cb8: 11 00 03 d0 sethi %hi(0xf4000), %o0 40006cbc: 40 00 35 fd call 400144b0 <.udiv> 40006cc0: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 40006cc4: 82 10 00 08 mov %o0, %g1 if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 40006cc8: 81 c7 e0 08 ret 40006ccc: 91 e8 00 01 restore %g0, %g1, %o0 if ( name == _SC_CLK_TCK ) return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) return rtems_libio_number_iops; 40006cd0: 03 10 00 5f sethi %hi(0x40017c00), %g1 40006cd4: c2 00 61 64 ld [ %g1 + 0x164 ], %g1 ! 40017d64 if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 40006cd8: 81 c7 e0 08 ret 40006cdc: 91 e8 00 01 restore %g0, %g1, %o0 #if defined(__sparc__) if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); 40006ce0: 40 00 26 96 call 40010738 <__errno> 40006ce4: 01 00 00 00 nop 40006ce8: 84 10 20 16 mov 0x16, %g2 ! 16 40006cec: 82 10 3f ff mov -1, %g1 40006cf0: 10 bf ff ee b 40006ca8 40006cf4: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 400064f8 : int tcsetattr( int fd, int opt, struct termios *tp ) { 400064f8: 9d e3 bf a0 save %sp, -96, %sp switch (opt) { 400064fc: 80 a6 60 00 cmp %i1, 0 40006500: 02 80 00 10 be 40006540 40006504: 80 a6 60 01 cmp %i1, 1 40006508: 22 80 00 08 be,a 40006528 4000650c: 90 10 00 18 mov %i0, %o0 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 40006510: 40 00 2f 11 call 40012154 <__errno> 40006514: 01 00 00 00 nop 40006518: 82 10 20 86 mov 0x86, %g1 ! 86 4000651c: c2 22 00 00 st %g1, [ %o0 ] * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); } } 40006520: 81 c7 e0 08 ret 40006524: 91 e8 3f ff restore %g0, -1, %o0 switch (opt) { default: rtems_set_errno_and_return_minus_one( ENOTSUP ); case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) 40006528: 92 10 20 03 mov 3, %o1 4000652c: 40 00 20 96 call 4000e784 40006530: 94 10 20 00 clr %o2 40006534: 80 a2 20 00 cmp %o0, 0 40006538: 06 bf ff fa bl 40006520 <== NEVER TAKEN 4000653c: 01 00 00 00 nop return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 40006540: 40 00 20 91 call 4000e784 40006544: 93 e8 20 02 restore %g0, 2, %o1 =============================================================================== 40007018 : int timer_create( clockid_t clock_id, struct sigevent *evp, timer_t *timerid ) { 40007018: 9d e3 bf a0 save %sp, -96, %sp POSIX_Timer_Control *ptimer; if ( clock_id != CLOCK_REALTIME ) 4000701c: 80 a6 20 01 cmp %i0, 1 40007020: 12 80 00 3d bne 40007114 40007024: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !timerid ) 40007028: 02 80 00 3b be 40007114 4000702c: 80 a6 60 00 cmp %i1, 0 /* * The data of the structure evp are checked in order to verify if they * are coherent. */ if (evp != NULL) { 40007030: 02 80 00 0e be 40007068 40007034: 03 10 00 80 sethi %hi(0x40020000), %g1 /* The structure has data */ if ( ( evp->sigev_notify != SIGEV_NONE ) && 40007038: c2 06 40 00 ld [ %i1 ], %g1 4000703c: 82 00 7f ff add %g1, -1, %g1 40007040: 80 a0 60 01 cmp %g1, 1 40007044: 18 80 00 34 bgu 40007114 <== NEVER TAKEN 40007048: 01 00 00 00 nop ( evp->sigev_notify != SIGEV_SIGNAL ) ) { /* The value of the field sigev_notify is not valid */ rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !evp->sigev_signo ) 4000704c: c2 06 60 04 ld [ %i1 + 4 ], %g1 40007050: 80 a0 60 00 cmp %g1, 0 40007054: 02 80 00 30 be 40007114 <== NEVER TAKEN 40007058: 82 00 7f ff add %g1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) 4000705c: 80 a0 60 1f cmp %g1, 0x1f 40007060: 18 80 00 2d bgu 40007114 <== NEVER TAKEN 40007064: 03 10 00 80 sethi %hi(0x40020000), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007068: c4 00 62 e0 ld [ %g1 + 0x2e0 ], %g2 ! 400202e0 <_Thread_Dispatch_disable_level> 4000706c: 84 00 a0 01 inc %g2 40007070: c4 20 62 e0 st %g2, [ %g1 + 0x2e0 ] * the inactive chain of free timer control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Allocate( void ) { return (POSIX_Timer_Control *) _Objects_Allocate( &_POSIX_Timer_Information ); 40007074: 21 10 00 81 sethi %hi(0x40020400), %l0 40007078: 40 00 08 6b call 40009224 <_Objects_Allocate> 4000707c: 90 14 22 00 or %l0, 0x200, %o0 ! 40020600 <_POSIX_Timer_Information> /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { 40007080: 80 a2 20 00 cmp %o0, 0 40007084: 02 80 00 2a be 4000712c 40007088: 82 10 20 02 mov 2, %g1 rtems_set_errno_and_return_minus_one( EAGAIN ); } /* The data of the created timer are stored to use them later */ ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; 4000708c: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ] ptimer->thread_id = _Thread_Executing->Object.id; 40007090: 03 10 00 82 sethi %hi(0x40020800), %g1 40007094: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 40020844 <_Per_CPU_Information+0xc> if ( evp != NULL ) { 40007098: 80 a6 60 00 cmp %i1, 0 } /* The data of the created timer are stored to use them later */ ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; ptimer->thread_id = _Thread_Executing->Object.id; 4000709c: c2 00 60 08 ld [ %g1 + 8 ], %g1 if ( evp != NULL ) { 400070a0: 02 80 00 08 be 400070c0 400070a4: c2 22 20 38 st %g1, [ %o0 + 0x38 ] ptimer->inf.sigev_notify = evp->sigev_notify; 400070a8: c6 06 40 00 ld [ %i1 ], %g3 ptimer->inf.sigev_signo = evp->sigev_signo; 400070ac: c4 06 60 04 ld [ %i1 + 4 ], %g2 ptimer->inf.sigev_value = evp->sigev_value; 400070b0: c2 06 60 08 ld [ %i1 + 8 ], %g1 ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; ptimer->thread_id = _Thread_Executing->Object.id; if ( evp != NULL ) { ptimer->inf.sigev_notify = evp->sigev_notify; 400070b4: c6 22 20 40 st %g3, [ %o0 + 0x40 ] ptimer->inf.sigev_signo = evp->sigev_signo; 400070b8: c4 22 20 44 st %g2, [ %o0 + 0x44 ] ptimer->inf.sigev_value = evp->sigev_value; 400070bc: c2 22 20 48 st %g1, [ %o0 + 0x48 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 400070c0: c4 12 20 0a lduh [ %o0 + 0xa ], %g2 _Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0); *timerid = ptimer->Object.id; _Thread_Enable_dispatch(); return 0; } 400070c4: a0 14 22 00 or %l0, 0x200, %l0 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 400070c8: c6 04 20 1c ld [ %l0 + 0x1c ], %g3 ptimer->inf.sigev_notify = evp->sigev_notify; ptimer->inf.sigev_signo = evp->sigev_signo; ptimer->inf.sigev_value = evp->sigev_value; } ptimer->overrun = 0; 400070cc: c0 22 20 68 clr [ %o0 + 0x68 ] ptimer->timer_data.it_value.tv_sec = 0; 400070d0: c0 22 20 5c clr [ %o0 + 0x5c ] ptimer->timer_data.it_value.tv_nsec = 0; 400070d4: c0 22 20 60 clr [ %o0 + 0x60 ] ptimer->timer_data.it_interval.tv_sec = 0; 400070d8: c0 22 20 54 clr [ %o0 + 0x54 ] ptimer->timer_data.it_interval.tv_nsec = 0; 400070dc: c0 22 20 58 clr [ %o0 + 0x58 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 400070e0: c0 22 20 18 clr [ %o0 + 0x18 ] the_watchdog->routine = routine; 400070e4: c0 22 20 2c clr [ %o0 + 0x2c ] the_watchdog->id = id; 400070e8: c0 22 20 30 clr [ %o0 + 0x30 ] the_watchdog->user_data = user_data; 400070ec: c0 22 20 34 clr [ %o0 + 0x34 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 400070f0: c2 02 20 08 ld [ %o0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 400070f4: 85 28 a0 02 sll %g2, 2, %g2 400070f8: d0 20 c0 02 st %o0, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 400070fc: c0 22 20 0c clr [ %o0 + 0xc ] _Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL ); _Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0); *timerid = ptimer->Object.id; 40007100: c2 26 80 00 st %g1, [ %i2 ] _Thread_Enable_dispatch(); 40007104: 40 00 0c ab call 4000a3b0 <_Thread_Enable_dispatch> 40007108: b0 10 20 00 clr %i0 return 0; } 4000710c: 81 c7 e0 08 ret 40007110: 81 e8 00 00 restore if ( !evp->sigev_signo ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) rtems_set_errno_and_return_minus_one( EINVAL ); 40007114: 40 00 27 c1 call 40011018 <__errno> 40007118: b0 10 3f ff mov -1, %i0 4000711c: 82 10 20 16 mov 0x16, %g1 40007120: c2 22 00 00 st %g1, [ %o0 ] 40007124: 81 c7 e0 08 ret 40007128: 81 e8 00 00 restore /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { _Thread_Enable_dispatch(); 4000712c: 40 00 0c a1 call 4000a3b0 <_Thread_Enable_dispatch> 40007130: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EAGAIN ); 40007134: 40 00 27 b9 call 40011018 <__errno> 40007138: 01 00 00 00 nop 4000713c: 82 10 20 0b mov 0xb, %g1 ! b 40007140: c2 22 00 00 st %g1, [ %o0 ] 40007144: 81 c7 e0 08 ret 40007148: 81 e8 00 00 restore =============================================================================== 4000714c : timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue ) { 4000714c: 9d e3 bf 80 save %sp, -128, %sp Objects_Locations location; bool activated; uint32_t initial_period; struct itimerspec normalize; if ( !value ) 40007150: 80 a6 a0 00 cmp %i2, 0 40007154: 02 80 00 8a be 4000737c <== NEVER TAKEN 40007158: 01 00 00 00 nop /* * First, it verifies if the structure "value" is correct * if the number of nanoseconds is not correct return EINVAL */ if ( !_Timespec_Is_valid( &(value->it_value) ) ) { 4000715c: 40 00 0f d5 call 4000b0b0 <_Timespec_Is_valid> 40007160: 90 06 a0 08 add %i2, 8, %o0 40007164: 80 8a 20 ff btst 0xff, %o0 40007168: 02 80 00 85 be 4000737c 4000716c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !_Timespec_Is_valid( &(value->it_interval) ) ) { 40007170: 40 00 0f d0 call 4000b0b0 <_Timespec_Is_valid> 40007174: 90 10 00 1a mov %i2, %o0 40007178: 80 8a 20 ff btst 0xff, %o0 4000717c: 02 80 00 80 be 4000737c <== NEVER TAKEN 40007180: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 40007184: 12 80 00 7c bne 40007374 40007188: 80 a6 60 04 cmp %i1, 4 rtems_set_errno_and_return_minus_one( EINVAL ); } normalize = *value; 4000718c: c8 06 80 00 ld [ %i2 ], %g4 40007190: c6 06 a0 04 ld [ %i2 + 4 ], %g3 40007194: c4 06 a0 08 ld [ %i2 + 8 ], %g2 40007198: c2 06 a0 0c ld [ %i2 + 0xc ], %g1 4000719c: c8 27 bf e4 st %g4, [ %fp + -28 ] 400071a0: c6 27 bf e8 st %g3, [ %fp + -24 ] 400071a4: c4 27 bf ec st %g2, [ %fp + -20 ] /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { 400071a8: 80 a6 60 04 cmp %i1, 4 400071ac: 02 80 00 3b be 40007298 400071b0: c2 27 bf f0 st %g1, [ %fp + -16 ] timer_t id, Objects_Locations *location ) { return (POSIX_Timer_Control *) _Objects_Get( &_POSIX_Timer_Information, (Objects_Id) id, location ); 400071b4: 92 10 00 18 mov %i0, %o1 400071b8: 11 10 00 81 sethi %hi(0x40020400), %o0 400071bc: 94 07 bf fc add %fp, -4, %o2 400071c0: 40 00 09 6e call 40009778 <_Objects_Get> 400071c4: 90 12 22 00 or %o0, 0x200, %o0 * something with the structure of times of the timer: to stop, start * or start it again */ ptimer = _POSIX_Timer_Get( timerid, &location ); switch ( location ) { 400071c8: c2 07 bf fc ld [ %fp + -4 ], %g1 400071cc: 80 a0 60 00 cmp %g1, 0 400071d0: 12 80 00 48 bne 400072f0 <== NEVER TAKEN 400071d4: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: /* First, it verifies if the timer must be stopped */ if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) { 400071d8: c2 07 bf ec ld [ %fp + -20 ], %g1 400071dc: 80 a0 60 00 cmp %g1, 0 400071e0: 12 80 00 05 bne 400071f4 400071e4: c2 07 bf f0 ld [ %fp + -16 ], %g1 400071e8: 80 a0 60 00 cmp %g1, 0 400071ec: 02 80 00 47 be 40007308 400071f0: 01 00 00 00 nop _Thread_Enable_dispatch(); return 0; } /* Convert from seconds and nanoseconds to ticks */ ptimer->ticks = _Timespec_To_ticks( &value->it_interval ); 400071f4: 40 00 0f d6 call 4000b14c <_Timespec_To_ticks> 400071f8: 90 10 00 1a mov %i2, %o0 400071fc: d0 24 20 64 st %o0, [ %l0 + 0x64 ] initial_period = _Timespec_To_ticks( &normalize.it_value ); 40007200: 40 00 0f d3 call 4000b14c <_Timespec_To_ticks> 40007204: 90 07 bf ec add %fp, -20, %o0 activated = _POSIX_Timer_Insert_helper( 40007208: d4 04 20 08 ld [ %l0 + 8 ], %o2 return 0; } /* Convert from seconds and nanoseconds to ticks */ ptimer->ticks = _Timespec_To_ticks( &value->it_interval ); initial_period = _Timespec_To_ticks( &normalize.it_value ); 4000720c: 92 10 00 08 mov %o0, %o1 activated = _POSIX_Timer_Insert_helper( 40007210: 98 10 00 10 mov %l0, %o4 40007214: 90 04 20 10 add %l0, 0x10, %o0 40007218: 17 10 00 1c sethi %hi(0x40007000), %o3 4000721c: 40 00 1b b8 call 4000e0fc <_POSIX_Timer_Insert_helper> 40007220: 96 12 e3 94 or %o3, 0x394, %o3 ! 40007394 <_POSIX_Timer_TSR> initial_period, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) { 40007224: 80 8a 20 ff btst 0xff, %o0 40007228: 02 80 00 18 be 40007288 4000722c: 80 a6 e0 00 cmp %i3, 0 /* * The timer has been started and is running. So we return the * old ones in "ovalue" */ if ( ovalue ) 40007230: 02 80 00 0b be 4000725c 40007234: c2 07 bf e4 ld [ %fp + -28 ], %g1 *ovalue = ptimer->timer_data; 40007238: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 4000723c: c2 26 c0 00 st %g1, [ %i3 ] 40007240: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 40007244: c2 26 e0 04 st %g1, [ %i3 + 4 ] 40007248: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 4000724c: c2 26 e0 08 st %g1, [ %i3 + 8 ] 40007250: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40007254: c2 26 e0 0c st %g1, [ %i3 + 0xc ] ptimer->timer_data = normalize; 40007258: c2 07 bf e4 ld [ %fp + -28 ], %g1 /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; _TOD_Get( &ptimer->time ); 4000725c: 90 04 20 6c add %l0, 0x6c, %o0 * The timer has been started and is running. So we return the * old ones in "ovalue" */ if ( ovalue ) *ovalue = ptimer->timer_data; ptimer->timer_data = normalize; 40007260: c2 24 20 54 st %g1, [ %l0 + 0x54 ] 40007264: c2 07 bf e8 ld [ %fp + -24 ], %g1 40007268: c2 24 20 58 st %g1, [ %l0 + 0x58 ] 4000726c: c2 07 bf ec ld [ %fp + -20 ], %g1 40007270: c2 24 20 5c st %g1, [ %l0 + 0x5c ] 40007274: c2 07 bf f0 ld [ %fp + -16 ], %g1 40007278: c2 24 20 60 st %g1, [ %l0 + 0x60 ] /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 4000727c: 82 10 20 03 mov 3, %g1 _TOD_Get( &ptimer->time ); 40007280: 40 00 06 65 call 40008c14 <_TOD_Get> 40007284: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ] _Thread_Enable_dispatch(); 40007288: 40 00 0c 4a call 4000a3b0 <_Thread_Enable_dispatch> 4000728c: b0 10 20 00 clr %i0 return 0; 40007290: 81 c7 e0 08 ret 40007294: 81 e8 00 00 restore normalize = *value; /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { struct timespec now; _TOD_Get( &now ); 40007298: a0 07 bf f4 add %fp, -12, %l0 4000729c: 40 00 06 5e call 40008c14 <_TOD_Get> 400072a0: 90 10 00 10 mov %l0, %o0 /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) 400072a4: b2 07 bf ec add %fp, -20, %i1 400072a8: 90 10 00 10 mov %l0, %o0 400072ac: 40 00 0f 6f call 4000b068 <_Timespec_Greater_than> 400072b0: 92 10 00 19 mov %i1, %o1 400072b4: 80 8a 20 ff btst 0xff, %o0 400072b8: 12 80 00 31 bne 4000737c 400072bc: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value ); 400072c0: 92 10 00 19 mov %i1, %o1 400072c4: 40 00 0f 8c call 4000b0f4 <_Timespec_Subtract> 400072c8: 94 10 00 19 mov %i1, %o2 400072cc: 92 10 00 18 mov %i0, %o1 400072d0: 11 10 00 81 sethi %hi(0x40020400), %o0 400072d4: 94 07 bf fc add %fp, -4, %o2 400072d8: 40 00 09 28 call 40009778 <_Objects_Get> 400072dc: 90 12 22 00 or %o0, 0x200, %o0 * something with the structure of times of the timer: to stop, start * or start it again */ ptimer = _POSIX_Timer_Get( timerid, &location ); switch ( location ) { 400072e0: c2 07 bf fc ld [ %fp + -4 ], %g1 400072e4: 80 a0 60 00 cmp %g1, 0 400072e8: 02 bf ff bc be 400071d8 400072ec: a0 10 00 08 mov %o0, %l0 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 400072f0: 40 00 27 4a call 40011018 <__errno> 400072f4: b0 10 3f ff mov -1, %i0 400072f8: 82 10 20 16 mov 0x16, %g1 400072fc: c2 22 00 00 st %g1, [ %o0 ] } 40007300: 81 c7 e0 08 ret 40007304: 81 e8 00 00 restore case OBJECTS_LOCAL: /* First, it verifies if the timer must be stopped */ if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) { /* Stop the timer */ (void) _Watchdog_Remove( &ptimer->Timer ); 40007308: 40 00 10 da call 4000b670 <_Watchdog_Remove> 4000730c: 90 02 20 10 add %o0, 0x10, %o0 /* The old data of the timer are returned */ if ( ovalue ) 40007310: 80 a6 e0 00 cmp %i3, 0 40007314: 02 80 00 0b be 40007340 40007318: c2 07 bf e4 ld [ %fp + -28 ], %g1 *ovalue = ptimer->timer_data; 4000731c: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 40007320: c2 26 c0 00 st %g1, [ %i3 ] 40007324: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 40007328: c2 26 e0 04 st %g1, [ %i3 + 4 ] 4000732c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 40007330: c2 26 e0 08 st %g1, [ %i3 + 8 ] 40007334: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40007338: c2 26 e0 0c st %g1, [ %i3 + 0xc ] /* The new data are set */ ptimer->timer_data = normalize; 4000733c: c2 07 bf e4 ld [ %fp + -28 ], %g1 /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; /* Returns with success */ _Thread_Enable_dispatch(); return 0; 40007340: b0 10 20 00 clr %i0 (void) _Watchdog_Remove( &ptimer->Timer ); /* The old data of the timer are returned */ if ( ovalue ) *ovalue = ptimer->timer_data; /* The new data are set */ ptimer->timer_data = normalize; 40007344: c2 24 20 54 st %g1, [ %l0 + 0x54 ] 40007348: c2 07 bf e8 ld [ %fp + -24 ], %g1 4000734c: c2 24 20 58 st %g1, [ %l0 + 0x58 ] 40007350: c2 07 bf ec ld [ %fp + -20 ], %g1 40007354: c2 24 20 5c st %g1, [ %l0 + 0x5c ] 40007358: c2 07 bf f0 ld [ %fp + -16 ], %g1 4000735c: c2 24 20 60 st %g1, [ %l0 + 0x60 ] /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 40007360: 82 10 20 04 mov 4, %g1 /* Returns with success */ _Thread_Enable_dispatch(); 40007364: 40 00 0c 13 call 4000a3b0 <_Thread_Enable_dispatch> 40007368: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ] return 0; 4000736c: 81 c7 e0 08 ret 40007370: 81 e8 00 00 restore } if ( !_Timespec_Is_valid( &(value->it_interval) ) ) { rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 40007374: 22 bf ff 87 be,a 40007190 40007378: c8 06 80 00 ld [ %i2 ], %g4 if (flags == TIMER_ABSTIME) { struct timespec now; _TOD_Get( &now ); /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) rtems_set_errno_and_return_minus_one( EINVAL ); 4000737c: 40 00 27 27 call 40011018 <__errno> 40007380: b0 10 3f ff mov -1, %i0 40007384: 82 10 20 16 mov 0x16, %g1 40007388: c2 22 00 00 st %g1, [ %o0 ] 4000738c: 81 c7 e0 08 ret 40007390: 81 e8 00 00 restore =============================================================================== 40006f5c : useconds_t ualarm( useconds_t useconds, useconds_t interval ) { 40006f5c: 9d e3 bf 98 save %sp, -104, %sp /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 40006f60: 21 10 00 68 sethi %hi(0x4001a000), %l0 40006f64: a0 14 21 68 or %l0, 0x168, %l0 ! 4001a168 <_POSIX_signals_Ualarm_timer> 40006f68: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 40006f6c: 80 a0 60 00 cmp %g1, 0 40006f70: 02 80 00 25 be 40007004 40006f74: a2 10 00 18 mov %i0, %l1 _Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL ); } else { Watchdog_States state; state = _Watchdog_Remove( the_timer ); 40006f78: 40 00 10 90 call 4000b1b8 <_Watchdog_Remove> 40006f7c: 90 10 00 10 mov %l0, %o0 if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) { 40006f80: 90 02 3f fe add %o0, -2, %o0 40006f84: 80 a2 20 01 cmp %o0, 1 40006f88: 08 80 00 27 bleu 40007024 <== ALWAYS TAKEN 40006f8c: b0 10 20 00 clr %i0 /* * If useconds is non-zero, then the caller wants to schedule * the alarm repeatedly at that interval. If the interval is * less than a single clock tick, then fudge it to a clock tick. */ if ( useconds ) { 40006f90: 80 a4 60 00 cmp %l1, 0 40006f94: 02 80 00 1a be 40006ffc 40006f98: 25 00 03 d0 sethi %hi(0xf4000), %l2 Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 40006f9c: 90 10 00 11 mov %l1, %o0 40006fa0: 40 00 3a 66 call 40015938 <.udiv> 40006fa4: 92 14 a2 40 or %l2, 0x240, %o1 tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 40006fa8: 92 14 a2 40 or %l2, 0x240, %o1 * less than a single clock tick, then fudge it to a clock tick. */ if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 40006fac: d0 27 bf f8 st %o0, [ %fp + -8 ] tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 40006fb0: 40 00 3b 0e call 40015be8 <.urem> 40006fb4: 90 10 00 11 mov %l1, %o0 40006fb8: 87 2a 20 07 sll %o0, 7, %g3 40006fbc: 82 10 00 08 mov %o0, %g1 40006fc0: 85 2a 20 02 sll %o0, 2, %g2 40006fc4: 84 20 c0 02 sub %g3, %g2, %g2 40006fc8: 82 00 80 01 add %g2, %g1, %g1 40006fcc: 83 28 60 03 sll %g1, 3, %g1 ticks = _Timespec_To_ticks( &tp ); 40006fd0: a2 07 bf f8 add %fp, -8, %l1 */ if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 40006fd4: c2 27 bf fc st %g1, [ %fp + -4 ] ticks = _Timespec_To_ticks( &tp ); 40006fd8: 40 00 0e ff call 4000abd4 <_Timespec_To_ticks> 40006fdc: 90 10 00 11 mov %l1, %o0 if ( ticks == 0 ) ticks = 1; _Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) ); 40006fe0: 40 00 0e fd call 4000abd4 <_Timespec_To_ticks> 40006fe4: 90 10 00 11 mov %l1, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40006fe8: 92 10 00 10 mov %l0, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40006fec: d0 24 20 0c st %o0, [ %l0 + 0xc ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40006ff0: 11 10 00 66 sethi %hi(0x40019800), %o0 40006ff4: 40 00 10 06 call 4000b00c <_Watchdog_Insert> 40006ff8: 90 12 21 20 or %o0, 0x120, %o0 ! 40019920 <_Watchdog_Ticks_chain> } return remaining; } 40006ffc: 81 c7 e0 08 ret 40007000: 81 e8 00 00 restore Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40007004: 03 10 00 1b sethi %hi(0x40006c00), %g1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40007008: c0 24 20 08 clr [ %l0 + 8 ] the_watchdog->routine = routine; 4000700c: 82 10 63 2c or %g1, 0x32c, %g1 the_watchdog->id = id; 40007010: c0 24 20 20 clr [ %l0 + 0x20 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40007014: c2 24 20 1c st %g1, [ %l0 + 0x1c ] the_watchdog->id = id; the_watchdog->user_data = user_data; 40007018: c0 24 20 24 clr [ %l0 + 0x24 ] useconds_t ualarm( useconds_t useconds, useconds_t interval ) { useconds_t remaining = 0; 4000701c: 10 bf ff dd b 40006f90 40007020: b0 10 20 00 clr %i0 * boot. Since alarm() is dealing in seconds, we must account for * this. */ ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); 40007024: c4 04 20 0c ld [ %l0 + 0xc ], %g2 40007028: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000702c: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 40007030: 92 07 bf f8 add %fp, -8, %o1 * boot. Since alarm() is dealing in seconds, we must account for * this. */ ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); 40007034: 90 02 00 02 add %o0, %g2, %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 40007038: 40 00 0e bc call 4000ab28 <_Timespec_From_ticks> 4000703c: 90 22 00 01 sub %o0, %g1, %o0 remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 40007040: c2 07 bf f8 ld [ %fp + -8 ], %g1 remaining += tp.tv_nsec / 1000; 40007044: d0 07 bf fc ld [ %fp + -4 ], %o0 ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 40007048: 85 28 60 03 sll %g1, 3, %g2 4000704c: 87 28 60 08 sll %g1, 8, %g3 40007050: 84 20 c0 02 sub %g3, %g2, %g2 remaining += tp.tv_nsec / 1000; 40007054: 92 10 23 e8 mov 0x3e8, %o1 ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 40007058: b1 28 a0 06 sll %g2, 6, %i0 4000705c: b0 26 00 02 sub %i0, %g2, %i0 remaining += tp.tv_nsec / 1000; 40007060: 40 00 3a 38 call 40015940 <.div> 40007064: b0 06 00 01 add %i0, %g1, %i0 ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 40007068: b1 2e 20 06 sll %i0, 6, %i0 remaining += tp.tv_nsec / 1000; 4000706c: 10 bf ff c9 b 40006f90 40007070: b0 02 00 18 add %o0, %i0, %i0 =============================================================================== 40007820 : #include int unlink( const char *path ) { 40007820: 9d e3 bf 70 save %sp, -144, %sp /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 40007824: 90 10 00 18 mov %i0, %o0 40007828: 7f ff f3 fb call 40004814 4000782c: a0 10 00 18 mov %i0, %l0 if ( parentpathlen == 0 ) 40007830: 80 a2 20 00 cmp %o0, 0 40007834: 12 80 00 42 bne 4000793c 40007838: a2 07 bf e8 add %fp, -24, %l1 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 4000783c: 90 10 00 18 mov %i0, %o0 40007840: 92 07 bf fc add %fp, -4, %o1 40007844: 94 10 00 11 mov %l1, %o2 40007848: 7f ff f8 20 call 400058c8 4000784c: a4 10 20 00 clr %l2 const char *name; rtems_filesystem_location_info_t parentloc; rtems_filesystem_location_info_t loc; int i; int result; bool free_parentloc = false; 40007850: a6 10 20 00 clr %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40007854: c2 07 bf e8 ld [ %fp + -24 ], %g1 name = path + parentpathlen; 40007858: a0 04 00 12 add %l0, %l2, %l0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 4000785c: c2 27 bf d4 st %g1, [ %fp + -44 ] 40007860: c2 07 bf ec ld [ %fp + -20 ], %g1 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40007864: 90 10 00 10 mov %l0, %o0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40007868: c2 27 bf d8 st %g1, [ %fp + -40 ] 4000786c: c2 07 bf f0 ld [ %fp + -16 ], %g1 40007870: c2 27 bf dc st %g1, [ %fp + -36 ] 40007874: c2 07 bf f4 ld [ %fp + -12 ], %g1 40007878: c2 27 bf e0 st %g1, [ %fp + -32 ] 4000787c: c2 07 bf f8 ld [ %fp + -8 ], %g1 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40007880: 40 00 37 ca call 400157a8 40007884: c2 27 bf e4 st %g1, [ %fp + -28 ] 40007888: 92 10 00 08 mov %o0, %o1 4000788c: 7f ff f3 f1 call 40004850 40007890: 90 10 00 10 mov %l0, %o0 40007894: a4 04 00 08 add %l0, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 40007898: 40 00 37 c4 call 400157a8 4000789c: 90 10 00 12 mov %l2, %o0 400078a0: a0 07 bf d4 add %fp, -44, %l0 400078a4: 92 10 00 08 mov %o0, %o1 400078a8: 94 10 20 00 clr %o2 400078ac: 90 10 00 12 mov %l2, %o0 400078b0: 96 10 00 10 mov %l0, %o3 400078b4: 7f ff f3 ac call 40004764 400078b8: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 400078bc: 80 a2 20 00 cmp %o0, 0 400078c0: 12 80 00 18 bne 40007920 400078c4: c2 07 bf e0 ld [ %fp + -32 ], %g1 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { 400078c8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 400078cc: 9f c0 40 00 call %g1 400078d0: 90 10 00 10 mov %l0, %o0 400078d4: 80 a2 20 01 cmp %o0, 1 400078d8: 02 80 00 26 be 40007970 400078dc: c2 07 bf e0 ld [ %fp + -32 ], %g1 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( EISDIR ); } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 400078e0: 92 10 00 10 mov %l0, %o1 400078e4: c2 00 60 0c ld [ %g1 + 0xc ], %g1 400078e8: 9f c0 40 00 call %g1 400078ec: 90 10 00 11 mov %l1, %o0 400078f0: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 400078f4: 7f ff f3 f2 call 400048bc 400078f8: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 400078fc: 80 8c e0 ff btst 0xff, %l3 40007900: 12 80 00 04 bne 40007910 40007904: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); return result; } 40007908: 81 c7 e0 08 ret 4000790c: 81 e8 00 00 restore result = (*loc.ops->unlink_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 40007910: 7f ff f3 eb call 400048bc 40007914: 90 10 00 11 mov %l1, %o0 return result; } 40007918: 81 c7 e0 08 ret 4000791c: 81 e8 00 00 restore name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) 40007920: 80 8c e0 ff btst 0xff, %l3 40007924: 02 bf ff f9 be 40007908 <== NEVER TAKEN 40007928: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 4000792c: 7f ff f3 e4 call 400048bc 40007930: 90 10 00 11 mov %l1, %o0 40007934: 81 c7 e0 08 ret 40007938: 81 e8 00 00 restore parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path( path, parentpathlen, 4000793c: a4 10 00 08 mov %o0, %l2 40007940: 90 10 00 18 mov %i0, %o0 40007944: 92 10 00 12 mov %l2, %o1 40007948: 94 10 20 02 mov 2, %o2 4000794c: 96 10 00 11 mov %l1, %o3 40007950: 98 10 20 00 clr %o4 40007954: 7f ff f3 a1 call 400047d8 40007958: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 4000795c: 80 a2 20 00 cmp %o0, 0 40007960: 12 bf ff ea bne 40007908 <== NEVER TAKEN 40007964: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40007968: 10 bf ff bc b 40007858 4000796c: c2 07 bf e8 ld [ %fp + -24 ], %g1 rtems_filesystem_freenode( &parentloc ); return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { rtems_filesystem_freenode( &loc ); 40007970: 7f ff f3 d3 call 400048bc 40007974: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 40007978: 80 8c e0 ff btst 0xff, %l3 4000797c: 02 80 00 04 be 4000798c 40007980: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 40007984: 7f ff f3 ce call 400048bc 40007988: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( EISDIR ); 4000798c: 40 00 33 f7 call 40014968 <__errno> 40007990: b0 10 3f ff mov -1, %i0 40007994: 82 10 20 15 mov 0x15, %g1 40007998: c2 22 00 00 st %g1, [ %o0 ] 4000799c: 81 c7 e0 08 ret 400079a0: 81 e8 00 00 restore =============================================================================== 40007a44 : */ int unmount( const char *path ) { 40007a44: 9d e3 bf 88 save %sp, -120, %sp * The root node of the mounted filesytem. * The node for the directory that the fileystem is mounted on. * The mount entry that is being refered to. */ if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) 40007a48: 40 00 2b 9d call 400128bc 40007a4c: 90 10 00 18 mov %i0, %o0 40007a50: a0 07 bf ec add %fp, -20, %l0 40007a54: 92 10 00 08 mov %o0, %o1 40007a58: 94 10 20 00 clr %o2 40007a5c: 90 10 00 18 mov %i0, %o0 40007a60: 96 10 00 10 mov %l0, %o3 40007a64: 7f ff f2 e8 call 40004604 40007a68: 98 10 20 01 mov 1, %o4 40007a6c: 80 a2 20 00 cmp %o0, 0 40007a70: 12 80 00 23 bne 40007afc 40007a74: e2 07 bf fc ld [ %fp + -4 ], %l1 /* * Verify this is the root node for the file system to be unmounted. */ if ( fs_root_loc->node_access != loc.node_access ){ 40007a78: c2 07 bf ec ld [ %fp + -20 ], %g1 40007a7c: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 40007a80: 80 a0 80 01 cmp %g2, %g1 40007a84: 12 80 00 35 bne 40007b58 40007a88: 01 00 00 00 nop /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 40007a8c: 7f ff f3 17 call 400046e8 40007a90: 90 10 00 10 mov %l0, %o0 * that made the current node thread based instead * of system based? I thought it was but it doesn't * look like it in this version. */ if ( rtems_filesystem_current.mt_entry == mt_entry ) 40007a94: 03 10 00 67 sethi %hi(0x40019c00), %g1 40007a98: c2 00 61 80 ld [ %g1 + 0x180 ], %g1 ! 40019d80 40007a9c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 40007aa0: 80 a0 40 11 cmp %g1, %l1 40007aa4: 02 80 00 35 be 40007b78 40007aa8: 11 10 00 1e sethi %hi(0x40007800), %o0 /* * Verify there are no file systems below the path specified */ if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point, 40007aac: d2 04 60 2c ld [ %l1 + 0x2c ], %o1 40007ab0: 7f ff f5 64 call 40005040 40007ab4: 90 12 22 30 or %o0, 0x230, %o0 40007ab8: 80 8a 20 ff btst 0xff, %o0 40007abc: 12 80 00 2f bne 40007b78 40007ac0: 01 00 00 00 nop * Run the file descriptor table to determine if there are any file * descriptors that are currently active and reference nodes in the * file system that we are trying to unmount */ if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 ) 40007ac4: 7f ff f4 02 call 40004acc 40007ac8: 90 10 00 11 mov %l1, %o0 40007acc: 80 a2 20 01 cmp %o0, 1 40007ad0: 02 80 00 2a be 40007b78 40007ad4: 90 10 00 11 mov %l1, %o0 * Allow the file system being unmounted on to do its cleanup. * If it fails it will set the errno to the approprate value * and the fileystem will not be modified. */ if (( fs_mount_loc->ops->unmount_h )( mt_entry ) != 0 ) 40007ad8: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 40007adc: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 40007ae0: 9f c0 40 00 call %g1 40007ae4: b0 10 3f ff mov -1, %i0 40007ae8: 80 a2 20 00 cmp %o0, 0 40007aec: 22 80 00 06 be,a 40007b04 <== ALWAYS TAKEN 40007af0: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 40007af4: 81 c7 e0 08 ret 40007af8: 81 e8 00 00 restore <== NOT EXECUTED 40007afc: 81 c7 e0 08 ret 40007b00: 91 e8 3f ff restore %g0, -1, %o0 * NOTE: Fatal error is called in a case which should never happen * This was response was questionable but the best we could * come up with. */ if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){ 40007b04: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 40007b08: 9f c0 40 00 call %g1 40007b0c: 90 10 00 11 mov %l1, %o0 40007b10: 80 a2 20 00 cmp %o0, 0 40007b14: 12 80 00 1f bne 40007b90 <== NEVER TAKEN 40007b18: 21 10 00 69 sethi %hi(0x4001a400), %l0 rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 40007b1c: d0 04 22 a4 ld [ %l0 + 0x2a4 ], %o0 ! 4001a6a4 40007b20: 92 10 20 00 clr %o1 40007b24: 40 00 03 1f call 400087a0 40007b28: 94 10 20 00 clr %o2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 40007b2c: 40 00 05 b5 call 40009200 <_Chain_Extract> 40007b30: 90 10 00 11 mov %l1, %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 40007b34: d0 04 22 a4 ld [ %l0 + 0x2a4 ], %o0 40007b38: 40 00 03 65 call 400088cc 40007b3c: b0 10 20 00 clr %i0 /* * Free the memory node that was allocated in mount * Free the memory associated with the extracted mount table entry. */ rtems_filesystem_freenode( fs_mount_loc ); 40007b40: 7f ff f2 ea call 400046e8 40007b44: 90 04 60 08 add %l1, 8, %o0 free( mt_entry ); 40007b48: 7f ff f2 ef call 40004704 40007b4c: 90 10 00 11 mov %l1, %o0 return 0; 40007b50: 81 c7 e0 08 ret 40007b54: 81 e8 00 00 restore /* * Verify this is the root node for the file system to be unmounted. */ if ( fs_root_loc->node_access != loc.node_access ){ rtems_filesystem_freenode( &loc ); 40007b58: 7f ff f2 e4 call 400046e8 40007b5c: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EACCES ); 40007b60: 40 00 26 01 call 40011364 <__errno> 40007b64: b0 10 3f ff mov -1, %i0 40007b68: 82 10 20 0d mov 0xd, %g1 40007b6c: c2 22 00 00 st %g1, [ %o0 ] 40007b70: 81 c7 e0 08 ret 40007b74: 81 e8 00 00 restore * descriptors that are currently active and reference nodes in the * file system that we are trying to unmount */ if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 ) rtems_set_errno_and_return_minus_one( EBUSY ); 40007b78: 40 00 25 fb call 40011364 <__errno> 40007b7c: b0 10 3f ff mov -1, %i0 40007b80: 82 10 20 10 mov 0x10, %g1 40007b84: c2 22 00 00 st %g1, [ %o0 ] 40007b88: 81 c7 e0 08 ret 40007b8c: 81 e8 00 00 restore * This was response was questionable but the best we could * come up with. */ if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){ if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) 40007b90: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED 40007b94: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED 40007b98: 9f c0 40 00 call %g1 <== NOT EXECUTED 40007b9c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 40007ba0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40007ba4: 02 bf ff f9 be 40007b88 <== NOT EXECUTED 40007ba8: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 40007bac: 40 00 04 9a call 40008e14 <== NOT EXECUTED 40007bb0: 90 10 20 00 clr %o0 ! 0 <== NOT EXECUTED =============================================================================== 40006550 : */ void vprintk( const char *fmt, va_list ap ) { 40006550: 9d e3 bf 88 save %sp, -120, %sp for (; *fmt != '\0'; fmt++) { 40006554: c2 0e 00 00 ldub [ %i0 ], %g1 40006558: 83 28 60 18 sll %g1, 0x18, %g1 4000655c: 80 a0 60 00 cmp %g1, 0 40006560: 02 80 00 82 be 40006768 <== NEVER TAKEN 40006564: 3b 10 00 5a sethi %hi(0x40016800), %i5 * console is not yet initialized or in ISR's. * * Arguments: * as in printf: fmt - format string, ... - unnamed arguments. */ void vprintk( 40006568: aa 07 bf e8 add %fp, -24, %l5 4000656c: 39 10 00 57 sethi %hi(0x40015c00), %i4 char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { str = ""; 40006570: 37 10 00 57 sethi %hi(0x40015c00), %i3 bool minus = false; bool sign = false; char lead = ' '; char c; if (*fmt != '%') { 40006574: 91 38 60 18 sra %g1, 0x18, %o0 40006578: 80 a2 20 25 cmp %o0, 0x25 4000657c: 12 80 00 93 bne 400067c8 40006580: c2 07 62 b0 ld [ %i5 + 0x2b0 ], %g1 BSP_output_char(*fmt); continue; } fmt++; 40006584: b0 06 20 01 inc %i0 if (*fmt == '0' ) { 40006588: c2 0e 00 00 ldub [ %i0 ], %g1 4000658c: 85 28 60 18 sll %g1, 0x18, %g2 40006590: 87 38 a0 18 sra %g2, 0x18, %g3 40006594: 80 a0 e0 30 cmp %g3, 0x30 40006598: 02 80 00 9b be 40006804 4000659c: ae 10 20 20 mov 0x20, %l7 lead = '0'; fmt++; } if (*fmt == '-' ) { 400065a0: 87 38 a0 18 sra %g2, 0x18, %g3 400065a4: 80 a0 e0 2d cmp %g3, 0x2d 400065a8: 02 80 00 92 be 400067f0 400065ac: ac 10 20 00 clr %l6 minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 400065b0: 86 00 7f d0 add %g1, -48, %g3 400065b4: 86 08 e0 ff and %g3, 0xff, %g3 400065b8: 80 a0 e0 09 cmp %g3, 9 400065bc: 08 80 00 05 bleu 400065d0 400065c0: a4 10 20 00 clr %l2 width *= 10; width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { 400065c4: 10 80 00 11 b 40006608 400065c8: 85 38 a0 18 sra %g2, 0x18, %g2 400065cc: 85 28 60 18 sll %g1, 0x18, %g2 fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; width += ((unsigned) *fmt - '0'); fmt++; 400065d0: b0 06 20 01 inc %i0 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 400065d4: c2 0e 00 00 ldub [ %i0 ], %g1 width *= 10; 400065d8: 87 2c a0 01 sll %l2, 1, %g3 width += ((unsigned) *fmt - '0'); 400065dc: 85 38 a0 18 sra %g2, 0x18, %g2 if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; 400065e0: a5 2c a0 03 sll %l2, 3, %l2 400065e4: a4 00 c0 12 add %g3, %l2, %l2 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 400065e8: 86 00 7f d0 add %g1, -48, %g3 width *= 10; width += ((unsigned) *fmt - '0'); 400065ec: a4 04 80 02 add %l2, %g2, %l2 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 400065f0: 86 08 e0 ff and %g3, 0xff, %g3 400065f4: 80 a0 e0 09 cmp %g3, 9 400065f8: 08 bf ff f5 bleu 400065cc 400065fc: a4 04 bf d0 add %l2, -48, %l2 40006600: 85 28 60 18 sll %g1, 0x18, %g2 width *= 10; width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { 40006604: 85 38 a0 18 sra %g2, 0x18, %g2 40006608: 80 a0 a0 6c cmp %g2, 0x6c 4000660c: 02 80 00 83 be 40006818 40006610: 83 28 60 18 sll %g1, 0x18, %g1 lflag = true; c = *++fmt; } if ( c == 'c' ) { 40006614: 85 38 60 18 sra %g1, 0x18, %g2 40006618: 80 a0 a0 63 cmp %g2, 0x63 4000661c: 22 80 00 87 be,a 40006838 40006620: d0 06 40 00 ld [ %i1 ], %o0 /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); BSP_output_char(chr); continue; } if ( c == 's' ) { 40006624: 80 a0 a0 73 cmp %g2, 0x73 40006628: 02 80 00 8f be 40006864 4000662c: 80 a0 a0 4f cmp %g2, 0x4f continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { 40006630: 22 80 00 6e be,a 400067e8 40006634: 82 10 20 00 clr %g1 40006638: 80 a0 a0 6f cmp %g2, 0x6f 4000663c: 22 80 00 6b be,a 400067e8 40006640: 82 10 20 00 clr %g1 base = 8; sign = false; } else if ( c == 'i' || c == 'I' || 40006644: 80 a0 a0 49 cmp %g2, 0x49 40006648: 22 80 00 06 be,a 40006660 4000664c: 82 10 20 01 mov 1, %g1 40006650: 80 a0 a0 69 cmp %g2, 0x69 40006654: 12 80 00 47 bne 40006770 40006658: 80 a0 a0 44 cmp %g2, 0x44 c == 'd' || c == 'D' ) { base = 10; sign = true; 4000665c: 82 10 20 01 mov 1, %g1 40006660: a8 10 20 0a mov 0xa, %l4 } else { BSP_output_char(c); continue; } printNum( 40006664: e6 06 40 00 ld [ %i1 ], %l3 40006668: ae 0d e0 30 and %l7, 0x30, %l7 unsigned long unsigned_num; unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { 4000666c: 80 88 60 ff btst 0xff, %g1 40006670: 02 80 00 05 be 40006684 40006674: b2 06 60 04 add %i1, 4, %i1 40006678: 80 a4 e0 00 cmp %l3, 0 4000667c: 06 80 00 c2 bl 40006984 40006680: c2 07 62 b0 ld [ %i5 + 0x2b0 ], %g1 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 40006684: 90 10 00 13 mov %l3, %o0 40006688: 40 00 34 b3 call 40013954 <.udiv> 4000668c: 92 10 00 14 mov %l4, %o1 40006690: a0 92 20 00 orcc %o0, 0, %l0 40006694: 22 80 00 c8 be,a 400069b4 40006698: a0 10 00 13 mov %l3, %l0 4000669c: ac 10 00 14 mov %l4, %l6 if (maxwidth) maxwidth--; } else { unsigned_num = (unsigned long) num; } count = 0; 400066a0: 10 80 00 04 b 400066b0 400066a4: a2 10 20 00 clr %l1 while ((n = unsigned_num / base) > 0) { 400066a8: a6 10 00 10 mov %l0, %l3 400066ac: a0 10 00 08 mov %o0, %l0 toPrint[count++] = (char) (unsigned_num - (n * base)); 400066b0: 92 10 00 10 mov %l0, %o1 400066b4: 40 00 34 6e call 4001386c <.umul> 400066b8: 90 10 00 16 mov %l6, %o0 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 400066bc: 92 10 00 14 mov %l4, %o1 toPrint[count++] = (char) (unsigned_num - (n * base)); 400066c0: a6 24 c0 08 sub %l3, %o0, %l3 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 400066c4: 90 10 00 10 mov %l0, %o0 400066c8: 40 00 34 a3 call 40013954 <.udiv> 400066cc: e6 2d 40 11 stb %l3, [ %l5 + %l1 ] 400066d0: 80 a2 20 00 cmp %o0, 0 400066d4: 12 bf ff f5 bne 400066a8 400066d8: a2 04 60 01 inc %l1 400066dc: a8 04 60 01 add %l1, 1, %l4 toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; 400066e0: a2 07 80 11 add %fp, %l1, %l1 for (n=maxwidth ; n > count; n-- ) 400066e4: 80 a4 80 14 cmp %l2, %l4 400066e8: 08 80 00 0a bleu 40006710 400066ec: e0 2c 7f e8 stb %l0, [ %l1 + -24 ] 400066f0: a6 17 62 b0 or %i5, 0x2b0, %l3 BSP_output_char(lead); 400066f4: c2 04 c0 00 ld [ %l3 ], %g1 400066f8: 9f c0 40 00 call %g1 400066fc: 90 10 00 17 mov %l7, %o0 toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) 40006700: a4 04 bf ff add %l2, -1, %l2 40006704: 80 a4 80 14 cmp %l2, %l4 40006708: 38 bf ff fc bgu,a 400066f8 4000670c: c2 04 c0 00 ld [ %l3 ], %g1 BSP_output_char(lead); for (n = 0; n < count; n++) { 40006710: 80 a5 20 00 cmp %l4, 0 40006714: 22 80 00 10 be,a 40006754 <== NEVER TAKEN 40006718: b0 06 20 01 inc %i0 <== NOT EXECUTED BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); 4000671c: a0 05 3f ff add %l4, -1, %l0 * console is not yet initialized or in ISR's. * * Arguments: * as in printf: fmt - format string, ... - unnamed arguments. */ void vprintk( 40006720: a2 10 20 00 clr %l1 40006724: a0 05 40 10 add %l5, %l0, %l0 40006728: a6 17 62 b0 or %i5, 0x2b0, %l3 4000672c: a4 17 23 18 or %i4, 0x318, %l2 for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); 40006730: c4 4c 00 00 ldsb [ %l0 ], %g2 40006734: c2 04 c0 00 ld [ %l3 ], %g1 40006738: d0 4c 80 02 ldsb [ %l2 + %g2 ], %o0 4000673c: 9f c0 40 00 call %g1 40006740: a2 04 60 01 inc %l1 toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { 40006744: 80 a4 40 14 cmp %l1, %l4 40006748: 0a bf ff fa bcs 40006730 4000674c: a0 04 3f ff add %l0, -1, %l0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 40006750: b0 06 20 01 inc %i0 40006754: c2 0e 00 00 ldub [ %i0 ], %g1 40006758: 83 28 60 18 sll %g1, 0x18, %g1 4000675c: 80 a0 60 00 cmp %g1, 0 40006760: 12 bf ff 86 bne 40006578 <== ALWAYS TAKEN 40006764: 91 38 60 18 sra %g1, 0x18, %o0 40006768: 81 c7 e0 08 ret <== NOT EXECUTED 4000676c: 81 e8 00 00 restore <== NOT EXECUTED /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { base = 8; sign = false; } else if ( c == 'i' || c == 'I' || c == 'd' || c == 'D' ) { 40006770: 22 bf ff bc be,a 40006660 40006774: 82 10 20 01 mov 1, %g1 40006778: 80 a0 a0 64 cmp %g2, 0x64 4000677c: 22 bf ff b9 be,a 40006660 40006780: 82 10 20 01 mov 1, %g1 base = 10; sign = true; } else if ( c == 'u' || c == 'U' ) { 40006784: 80 a0 a0 55 cmp %g2, 0x55 40006788: 22 80 00 8e be,a 400069c0 4000678c: 82 10 20 00 clr %g1 40006790: 80 a0 a0 75 cmp %g2, 0x75 40006794: 22 80 00 8b be,a 400069c0 40006798: 82 10 20 00 clr %g1 base = 10; sign = false; } else if ( c == 'x' || c == 'X' ) { 4000679c: 91 38 60 18 sra %g1, 0x18, %o0 400067a0: 80 a2 20 58 cmp %o0, 0x58 400067a4: 02 80 00 89 be 400069c8 400067a8: 82 10 20 00 clr %g1 400067ac: 80 a2 20 78 cmp %o0, 0x78 400067b0: 02 bf ff ad be 40006664 400067b4: a8 10 20 10 mov 0x10, %l4 base = 16; sign = false; } else if ( c == 'p' ) { 400067b8: 80 a2 20 70 cmp %o0, 0x70 400067bc: 02 bf ff aa be 40006664 400067c0: 01 00 00 00 nop base = 16; sign = false; lflag = true; } else { BSP_output_char(c); 400067c4: c2 07 62 b0 ld [ %i5 + 0x2b0 ], %g1 400067c8: 9f c0 40 00 call %g1 400067cc: b0 06 20 01 inc %i0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 400067d0: c2 0e 00 00 ldub [ %i0 ], %g1 400067d4: 83 28 60 18 sll %g1, 0x18, %g1 400067d8: 80 a0 60 00 cmp %g1, 0 400067dc: 12 bf ff 67 bne 40006578 400067e0: 91 38 60 18 sra %g1, 0x18, %o0 400067e4: 30 80 00 66 b,a 4000697c continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { base = 8; sign = false; 400067e8: 10 bf ff 9f b 40006664 400067ec: a8 10 20 08 mov 8, %l4 lead = '0'; fmt++; } if (*fmt == '-' ) { minus = true; fmt++; 400067f0: b0 06 20 01 inc %i0 400067f4: c2 0e 00 00 ldub [ %i0 ], %g1 if (*fmt == '0' ) { lead = '0'; fmt++; } if (*fmt == '-' ) { minus = true; 400067f8: ac 10 20 01 mov 1, %l6 400067fc: 10 bf ff 6d b 400065b0 40006800: 85 28 60 18 sll %g1, 0x18, %g2 continue; } fmt++; if (*fmt == '0' ) { lead = '0'; fmt++; 40006804: b0 06 20 01 inc %i0 40006808: c2 0e 00 00 ldub [ %i0 ], %g1 BSP_output_char(*fmt); continue; } fmt++; if (*fmt == '0' ) { lead = '0'; 4000680c: ae 10 20 30 mov 0x30, %l7 40006810: 10 bf ff 64 b 400065a0 40006814: 85 28 60 18 sll %g1, 0x18, %g2 fmt++; } if ((c = *fmt) == 'l') { lflag = true; c = *++fmt; 40006818: b0 06 20 01 inc %i0 4000681c: c2 0e 00 00 ldub [ %i0 ], %g1 } if ( c == 'c' ) { 40006820: 83 28 60 18 sll %g1, 0x18, %g1 40006824: 85 38 60 18 sra %g1, 0x18, %g2 40006828: 80 a0 a0 63 cmp %g2, 0x63 4000682c: 12 bf ff 7f bne 40006628 <== ALWAYS TAKEN 40006830: 80 a0 a0 73 cmp %g2, 0x73 /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); 40006834: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED BSP_output_char(chr); 40006838: c2 07 62 b0 ld [ %i5 + 0x2b0 ], %g1 4000683c: 91 2a 20 18 sll %o0, 0x18, %o0 40006840: 9f c0 40 00 call %g1 40006844: 91 3a 20 18 sra %o0, 0x18, %o0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 40006848: b0 06 20 01 inc %i0 4000684c: c2 0e 00 00 ldub [ %i0 ], %g1 40006850: 83 28 60 18 sll %g1, 0x18, %g1 40006854: 80 a0 60 00 cmp %g1, 0 40006858: 12 bf ff 47 bne 40006574 <== ALWAYS TAKEN 4000685c: b2 06 60 04 add %i1, 4, %i1 40006860: 30 80 00 47 b,a 4000697c <== NOT EXECUTED } if ( c == 's' ) { unsigned i, len; char *s, *str; str = va_arg(ap, char *); 40006864: e2 06 40 00 ld [ %i1 ], %l1 if ( str == NULL ) { 40006868: 80 a4 60 00 cmp %l1, 0 4000686c: 02 80 00 59 be 400069d0 40006870: b2 06 60 04 add %i1, 4, %i1 str = ""; } /* calculate length of string */ for ( len=0, s=str ; *s ; len++, s++ ) 40006874: c2 4c 40 00 ldsb [ %l1 ], %g1 40006878: 80 a0 60 00 cmp %g1, 0 4000687c: 02 80 00 07 be 40006898 40006880: a0 10 20 00 clr %l0 40006884: a0 04 20 01 inc %l0 40006888: c2 4c 40 10 ldsb [ %l1 + %l0 ], %g1 4000688c: 80 a0 60 00 cmp %g1, 0 40006890: 32 bf ff fe bne,a 40006888 40006894: a0 04 20 01 inc %l0 ; /* leading spaces */ if ( !minus ) 40006898: ac 8d a0 ff andcc %l6, 0xff, %l6 4000689c: 12 80 00 0f bne 400068d8 400068a0: 80 a4 a0 00 cmp %l2, 0 for ( i=len ; i 400068ac: 80 a4 a0 00 cmp %l2, 0 400068b0: a8 10 00 10 mov %l0, %l4 400068b4: a6 17 62 b0 or %i5, 0x2b0, %l3 BSP_output_char(' '); 400068b8: c2 04 c0 00 ld [ %l3 ], %g1 400068bc: 9f c0 40 00 call %g1 400068c0: 90 10 20 20 mov 0x20, %o0 for ( len=0, s=str ; *s ; len++, s++ ) ; /* leading spaces */ if ( !minus ) for ( i=len ; i 400068d0: c2 04 c0 00 ld [ %l3 ], %g1 BSP_output_char(' '); /* no width option */ if (width == 0) { 400068d4: 80 a4 a0 00 cmp %l2, 0 400068d8: 32 80 00 07 bne,a 400068f4 400068dc: d0 4c 40 00 ldsb [ %l1 ], %o0 width = len; } /* output the string */ for ( i=0 ; i 400068e8: 80 a5 a0 00 cmp %l6, 0 400068ec: a4 10 00 10 mov %l0, %l2 400068f0: d0 4c 40 00 ldsb [ %l1 ], %o0 400068f4: 80 a2 20 00 cmp %o0, 0 400068f8: 02 80 00 0d be 4000692c <== NEVER TAKEN 400068fc: c2 07 62 b0 ld [ %i5 + 0x2b0 ], %g1 BSP_output_char(*str); 40006900: 9f c0 40 00 call %g1 40006904: a6 17 62 b0 or %i5, 0x2b0, %l3 if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i 4000690c: a2 04 60 01 inc %l1 BSP_output_char(*str); 40006910: c2 04 c0 00 ld [ %l3 ], %g1 40006914: 9f c0 40 00 call %g1 40006918: 01 00 00 00 nop if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i 40006928: a2 04 60 01 inc %l1 BSP_output_char(*str); /* trailing spaces */ if ( minus ) 4000692c: 80 a5 a0 00 cmp %l6, 0 40006930: 22 bf ff 89 be,a 40006754 40006934: b0 06 20 01 inc %i0 for ( i=len ; i 40006940: b0 06 20 01 inc %i0 40006944: a6 17 62 b0 or %i5, 0x2b0, %l3 BSP_output_char(' '); 40006948: c2 04 c0 00 ld [ %l3 ], %g1 4000694c: 9f c0 40 00 call %g1 40006950: 90 10 20 20 mov 0x20, %o0 for ( i=0 ; i 40006960: c2 04 c0 00 ld [ %l3 ], %g1 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 40006964: b0 06 20 01 inc %i0 40006968: c2 0e 00 00 ldub [ %i0 ], %g1 4000696c: 83 28 60 18 sll %g1, 0x18, %g1 40006970: 80 a0 60 00 cmp %g1, 0 40006974: 32 bf ff 01 bne,a 40006578 <== ALWAYS TAKEN 40006978: 91 38 60 18 sra %g1, 0x18, %o0 4000697c: 81 c7 e0 08 ret 40006980: 81 e8 00 00 restore unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { BSP_output_char('-'); 40006984: 9f c0 40 00 call %g1 40006988: 90 10 20 2d mov 0x2d, %o0 unsigned_num = (unsigned long) -num; if (maxwidth) maxwidth--; 4000698c: 80 a0 00 12 cmp %g0, %l2 unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { BSP_output_char('-'); unsigned_num = (unsigned long) -num; 40006990: a6 20 00 13 neg %l3 if (maxwidth) maxwidth--; 40006994: a4 64 a0 00 subx %l2, 0, %l2 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 40006998: 90 10 00 13 mov %l3, %o0 4000699c: 40 00 33 ee call 40013954 <.udiv> 400069a0: 92 10 00 14 mov %l4, %o1 400069a4: a0 92 20 00 orcc %o0, 0, %l0 400069a8: 32 bf ff 3e bne,a 400066a0 <== ALWAYS TAKEN 400069ac: ac 10 00 14 mov %l4, %l6 400069b0: a0 10 00 13 mov %l3, %l0 <== NOT EXECUTED 400069b4: a8 10 20 01 mov 1, %l4 if (maxwidth) maxwidth--; } else { unsigned_num = (unsigned long) num; } count = 0; 400069b8: 10 bf ff 4a b 400066e0 400069bc: a2 10 20 00 clr %l1 base = 8; sign = false; } else if ( c == 'i' || c == 'I' || c == 'd' || c == 'D' ) { base = 10; sign = true; } else if ( c == 'u' || c == 'U' ) { base = 10; sign = false; 400069c0: 10 bf ff 29 b 40006664 400069c4: a8 10 20 0a mov 0xa, %l4 } else if ( c == 'x' || c == 'X' ) { base = 16; sign = false; } else if ( c == 'p' ) { base = 16; sign = false; lflag = true; 400069c8: 10 bf ff 27 b 40006664 400069cc: a8 10 20 10 mov 0x10, %l4 char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { str = ""; 400069d0: 10 bf ff a9 b 40006874 400069d4: a2 16 e1 b8 or %i3, 0x1b8, %l1 =============================================================================== 40015394 : ssize_t write( int fd, const void *buffer, size_t count ) { 40015394: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 40015398: 03 10 00 5a sethi %hi(0x40016800), %g1 4001539c: c2 00 61 b4 ld [ %g1 + 0x1b4 ], %g1 ! 400169b4 400153a0: 80 a6 00 01 cmp %i0, %g1 400153a4: 1a 80 00 1e bcc 4001541c 400153a8: 03 10 00 5c sethi %hi(0x40017000), %g1 iop = rtems_libio_iop( fd ); 400153ac: e0 00 63 5c ld [ %g1 + 0x35c ], %l0 ! 4001735c 400153b0: b1 2e 20 06 sll %i0, 6, %i0 400153b4: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 400153b8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 400153bc: 80 88 61 00 btst 0x100, %g1 400153c0: 02 80 00 17 be 4001541c 400153c4: 80 a6 60 00 cmp %i1, 0 rtems_libio_check_buffer( buffer ); 400153c8: 02 80 00 1b be 40015434 <== NEVER TAKEN 400153cc: 80 a6 a0 00 cmp %i2, 0 rtems_libio_check_count( count ); 400153d0: 02 80 00 11 be 40015414 400153d4: b0 10 20 00 clr %i0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 400153d8: 80 88 60 04 btst 4, %g1 400153dc: 02 80 00 16 be 40015434 400153e0: 90 10 00 10 mov %l0, %o0 /* * Now process the write() request. */ rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count ); 400153e4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 400153e8: c2 00 60 0c ld [ %g1 + 0xc ], %g1 400153ec: 92 10 00 19 mov %i1, %o1 400153f0: 9f c0 40 00 call %g1 400153f4: 94 10 00 1a mov %i2, %o2 if ( rc > 0 ) 400153f8: b0 92 20 00 orcc %o0, 0, %i0 400153fc: 04 80 00 06 ble 40015414 40015400: 85 3e 20 1f sra %i0, 0x1f, %g2 iop->offset += rc; 40015404: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 40015408: 86 83 40 18 addcc %o5, %i0, %g3 4001540c: 84 43 00 02 addx %o4, %g2, %g2 40015410: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 40015414: 81 c7 e0 08 ret 40015418: 81 e8 00 00 restore ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 4001541c: 7f ff eb 40 call 4001011c <__errno> 40015420: b0 10 3f ff mov -1, %i0 40015424: 82 10 20 09 mov 9, %g1 40015428: c2 22 00 00 st %g1, [ %o0 ] 4001542c: 81 c7 e0 08 ret 40015430: 81 e8 00 00 restore rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 40015434: 7f ff eb 3a call 4001011c <__errno> 40015438: b0 10 3f ff mov -1, %i0 4001543c: 82 10 20 16 mov 0x16, %g1 40015440: c2 22 00 00 st %g1, [ %o0 ] 40015444: 81 c7 e0 08 ret 40015448: 81 e8 00 00 restore =============================================================================== 40007df4 : ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { 40007df4: 9d e3 bf a0 save %sp, -96, %sp int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); 40007df8: 03 10 00 61 sethi %hi(0x40018400), %g1 40007dfc: c2 00 60 74 ld [ %g1 + 0x74 ], %g1 ! 40018474 40007e00: 80 a6 00 01 cmp %i0, %g1 40007e04: 1a 80 00 58 bcc 40007f64 40007e08: 03 10 00 63 sethi %hi(0x40018c00), %g1 iop = rtems_libio_iop( fd ); 40007e0c: e6 00 62 1c ld [ %g1 + 0x21c ], %l3 ! 40018e1c 40007e10: b1 2e 20 06 sll %i0, 6, %i0 40007e14: a6 04 c0 18 add %l3, %i0, %l3 rtems_libio_check_is_open( iop ); 40007e18: c2 04 e0 18 ld [ %l3 + 0x18 ], %g1 40007e1c: 80 88 61 00 btst 0x100, %g1 40007e20: 02 80 00 51 be 40007f64 40007e24: 80 88 60 04 btst 4, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 40007e28: 02 80 00 34 be 40007ef8 <== NEVER TAKEN 40007e2c: 80 a6 60 00 cmp %i1, 0 /* * Argument validation on IO vector */ if ( !iov ) 40007e30: 02 80 00 32 be 40007ef8 40007e34: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 40007e38: 04 80 00 30 ble 40007ef8 40007e3c: 80 a6 a4 00 cmp %i2, 0x400 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 40007e40: 14 80 00 2e bg 40007ef8 <== NEVER TAKEN 40007e44: 13 00 00 1f sethi %hi(0x7c00), %o1 40007e48: 82 10 00 19 mov %i1, %g1 40007e4c: 96 10 20 01 mov 1, %o3 40007e50: 86 10 20 00 clr %g3 40007e54: 88 10 20 00 clr %g4 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 40007e58: 10 80 00 03 b 40007e64 40007e5c: 92 12 63 ff or %o1, 0x3ff, %o1 if ( iov[v].iov_len ) all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; 40007e60: 88 10 00 02 mov %g2, %g4 /* * iov[v].iov_len cannot be less than 0 because size_t is unsigned. * So we only check for zero. */ if ( iov[v].iov_base == 0 ) 40007e64: c4 00 40 00 ld [ %g1 ], %g2 40007e68: 80 a0 a0 00 cmp %g2, 0 40007e6c: 02 80 00 23 be 40007ef8 40007e70: 9a 10 20 01 mov 1, %o5 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 40007e74: c4 00 60 04 ld [ %g1 + 4 ], %g2 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 40007e78: 98 10 20 01 mov 1, %o4 */ if ( iov[v].iov_base == 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 40007e7c: 80 a0 00 02 cmp %g0, %g2 /* check for wrap */ old = total; total += iov[v].iov_len; 40007e80: 84 01 00 02 add %g4, %g2, %g2 */ if ( iov[v].iov_base == 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 40007e84: 94 40 3f ff addx %g0, -1, %o2 /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 40007e88: 80 a0 80 09 cmp %g2, %o1 40007e8c: 14 80 00 03 bg 40007e98 <== NEVER TAKEN 40007e90: 96 0a c0 0a and %o3, %o2, %o3 40007e94: 9a 10 20 00 clr %o5 40007e98: 80 8b 60 ff btst 0xff, %o5 40007e9c: 12 80 00 17 bne 40007ef8 <== NEVER TAKEN 40007ea0: 80 a1 00 02 cmp %g4, %g2 40007ea4: 24 80 00 02 ble,a 40007eac 40007ea8: 98 10 20 00 clr %o4 40007eac: 80 8b 20 ff btst 0xff, %o4 40007eb0: 12 80 00 12 bne 40007ef8 40007eb4: 86 00 e0 01 inc %g3 * this loop does that check as well and sets "all-zero" appropriately. * The variable "all_zero" is used as an early exit point before * entering the write loop. */ all_zeros = true; for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) { 40007eb8: 80 a6 80 03 cmp %i2, %g3 40007ebc: 14 bf ff e9 bg 40007e60 40007ec0: 82 00 60 08 add %g1, 8, %g1 } /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { 40007ec4: 80 8a e0 ff btst 0xff, %o3 40007ec8: 12 80 00 0a bne 40007ef0 40007ecc: b0 10 20 00 clr %i0 40007ed0: a4 10 20 00 clr %l2 /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) 40007ed4: d4 06 60 04 ld [ %i1 + 4 ], %o2 40007ed8: 80 a2 a0 00 cmp %o2, 0 40007edc: 12 80 00 0d bne 40007f10 <== ALWAYS TAKEN 40007ee0: a4 04 a0 01 inc %l2 } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 40007ee4: 80 a6 80 12 cmp %i2, %l2 40007ee8: 14 bf ff fb bg 40007ed4 40007eec: b2 06 60 08 add %i1, 8, %i1 40007ef0: 81 c7 e0 08 ret 40007ef4: 81 e8 00 00 restore /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); 40007ef8: 40 00 24 9c call 40011168 <__errno> 40007efc: b0 10 3f ff mov -1, %i0 40007f00: 82 10 20 16 mov 0x16, %g1 40007f04: c2 22 00 00 st %g1, [ %o0 ] 40007f08: 81 c7 e0 08 ret 40007f0c: 81 e8 00 00 restore for ( total=0, v=0 ; v < iovcnt ; v++ ) { /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) continue; bytes = (*iop->pathinfo.handlers->write_h)( 40007f10: c2 04 e0 24 ld [ %l3 + 0x24 ], %g1 40007f14: d2 06 40 00 ld [ %i1 ], %o1 40007f18: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40007f1c: 9f c0 40 00 call %g1 40007f20: 90 10 00 13 mov %l3, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 40007f24: 80 a2 20 00 cmp %o0, 0 40007f28: 26 bf ff f2 bl,a 40007ef0 <== NEVER TAKEN 40007f2c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 40007f30: 02 80 00 07 be 40007f4c <== NEVER TAKEN 40007f34: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 40007f38: c4 1c e0 10 ldd [ %l3 + 0x10 ], %g2 40007f3c: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 40007f40: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 40007f44: 84 40 80 10 addx %g2, %l0, %g2 40007f48: c4 3c e0 10 std %g2, [ %l3 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 40007f4c: c2 06 60 04 ld [ %i1 + 4 ], %g1 40007f50: 80 a2 00 01 cmp %o0, %g1 40007f54: 02 bf ff e5 be 40007ee8 <== ALWAYS TAKEN 40007f58: 80 a6 80 12 cmp %i2, %l2 break; } return total; } 40007f5c: 81 c7 e0 08 ret <== NOT EXECUTED 40007f60: 81 e8 00 00 restore <== NOT EXECUTED ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 40007f64: 40 00 24 81 call 40011168 <__errno> 40007f68: b0 10 3f ff mov -1, %i0 40007f6c: 82 10 20 09 mov 9, %g1 40007f70: c2 22 00 00 st %g1, [ %o0 ] 40007f74: 81 c7 e0 08 ret 40007f78: 81 e8 00 00 restore